Curriculum Vitae

DATO' PROF. DR. PREPAGERAN A/L NARAYANAN

Professor
  • Department of Otorhinolaryngology
    Faculty of Medicine
  • prepa
  • 0379492062

ACADEMIC QUALIFICATION

  • Post Grad Diploma(University of Toronto)(2003), (Neurotology, Advanced Otology, Skull Base Surgery)
    Toronto University, Canada
  • AAO-HNS(USA)(2001), (Otorhinolaryngology, Head & Neck Surgery)
  • MOrl(UM)(2000), (Otorhinolaringology)
    Universiti Malaya (UM)
  • FRCS(Glasg)(1999), (Otorhinolaryngology, Head & Neck Surgery)
    Royal College of Physicians & Surgeons of Glasgow
  • FRCS(Edin)(1998), (Otorhinolaryngology, Head & Neck Surgery)
    Royal College of Surgeons, Edinburgh
  • MBBS(UM)(1993), (Medicine and Surgery)
    Universiti Malaya (UM)

ADMINISTRATIVE DUTIES

  • Head of Department
    01 Aug 2014 - 31 Jul 2016 (Department of Otorhinolaryngology, Faculty of Medicine)
  • Head of Department
    01 Jul 2014 - 31 Jul 2014 (Department of Otorhinolaryngology, Faculty of Medicine)
  • Head of Department
    01 Sep 2012 - 30 Jun 2014 (Department of Otorhinolaryngology, Faculty of Medicine)
  • Head of Department
    01 Jul 2012 - 31 Aug 2012 (Department of Otorhinolaryngology, Faculty of Medicine)
  • Head of Department
    09 Jul 2011 - 30 Jun 2012 (Department of Otorhinolaryngology, Faculty of Medicine)
  • HEAD OF DEPARTMENT
    01 Aug 2011 - 31 Oct 2011 (Department of Otorhinolaryngology, Faculty of Medicine)
  • ADVISOR FOR POSTGRADUATE/UNDERGRADUATE CURRICULUM REVIEW
    01 Aug 2011 - 31 Oct 2011 (Department of Otorhinolaryngology, Faculty of Medicine)
  • ADVISOR FOR PUBLICATION AND RESEARCH
    01 Aug 2011 - 31 Oct 2011 (Department of Otorhinolaryngology, Faculty of Medicine)
  • ADVISOR FOR COURSES AND WORKSHOPS
    01 Aug 2011 - 31 Oct 2011 (Department of Otorhinolaryngology, Faculty of Medicine)
  • PROCUREMENT, SPECIFICATION AND TECHNICAL MEMBER COMMITTEE
    01 Aug 2011 - 31 Oct 2011 (Department of Otorhinolaryngology, Faculty of Medicine)

MEMBERSHIPS

  • HONORARY MEMBER., MEMBER
    Since 2022 (International)
  • ASSISTANT EDITORS, ASSOCIATE EDITOR
    Since 2021 (International)
  • EDITORIAL BOARD, EDITORIAL BOARD
    Since 2021 (International)
  • EDITORIAL ADVISORY BOARD, ROMANIAN JOURNAL OF RHINOLOGY, ADVISORY BOARD
    Since 2020 (International)
  • ASSISTANT EDITORS, ASSOCIATE EDITOR
    Since 2020 (International)
  • EDITORIAL CHAIR PERSON, EDITORIAL BOARD
    Since 2020 (International)
  • KESATRIA MALAYSIA ( KNIGHT OF MALAYSIA) , MEMBER
    Since 2017 (National)
  • ASIA PASIFIC SYMPOSIUM ON COCHLEAR IMPLANTS AND RELATED SCIENCES , ADVISORY COMMITTEE
    Since 2017 (International)
  • CURRENT UPDATES IN OTOLARYNGOLOGY , EDITORIAL BOARD
    Since 2016 (International)
  • COLLEGIUM OTO-RHINO-LARYNGOLOGICUM AMICITIAE SACRUM, MEMBER
    Since 2016 (International)
  • WORLD COUNCIL ENDOSCOPIC SURGERY OF SKULL BASE AND BRAIN , MEMBER
    Since 2015 (International)
  • WORKING GROUP ENDOWORLD , MEMBER
    Since 2015 (University)
  • JOURNAL OF LARYNGOLOGY & OTOLOGY , ASSISTANT EDITOR
    Since 2014 (International)
  • SUBSPECIALTY IN SKULL BASE /NEUROTOLOGY & RHINOLOGY MINISTRY OF HEATLH MALAYSIA , ACADEMIC MEMBER
    Since 2014 (National)
  • ASIAN RHINOLOGY JOURNAL, EDITORIAL BOARD
    Since 2013 (International)
  • ASIAN RHINOLOGY JOURNAL , EDITORIAL BOARD
    Since 2013 (International)
  • ASIAN RESEARCH SYMPOSIUM IN RHINOLOGY , ADVISORY BOARD
    Since 2013 (University)
  • NATIONAL CONJOINT BOARD OF OTOLARYNGOLOGY SPECIALIST TRAINING COMMITTEE IN OTOLARYNGOLOGY AND RESIDENCY , MEMBER
    Since 2013 (National)
  • ISRN MINIMALLY INVASIVE SURGERY, EDITORIAL BOARD
    Since 2012 (International)
  • EDITORIAL BOARD, EDITORIAL BOARD
    Since 2012 (International)
  • 1.UNIVERSITY OF CHIANG MAI, VISITING RESEARCH PROFESSOR
    Since 2011 (International)
  • ORISSA JOURNAL OF OTOLARYNGOLOGY , ADVISORY BOARD
    Since 2008 (University)
  • INDIAN JOURNAL OF OTOLOGY , ADVISORY BOARD
    Since 2008 (International)
  • THE OPEN OTORHINOLARYNGOLOGY JOURNAL , EDITORIAL ADVISORY BOARD MEMBER
    Since 2008 (International)
  • MALAYSIAN SOCIETY OF OTOLARYNGOLOGY AND HEAD & NECK SURGEONS, EDITORIAL BOARD
    Since 2005 (National)
  • INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE AND ADVANCED SCIENCES, EDITORIAL BOARD
    Since 2005 (International)
  • MEDICAL PROGRESS, CONTRIBUTORS / AUTHORS
    Since 2002 (University)
  • EDITORAL TEAM MEMBER OF JCMPHR: JOURNAL OF COMMUNITY MEDICINE AND PUBLIC HEALTH RESEARCH,, EDITORIAL BOARD
    2023 to 2024 (International)
  • ASSOCIATE EDITORS IN THE OTORHINOLARYNGOLOGY - HEAD AND NECK SURGERY SECTION, ASSOCIATE EDITOR
    2023 to 2023 (International)
  • ADVISORY BOARD , ADVISORY BOARD
    2019 to 2022 (International)
  • BOARD MEMBER , COMMITTEE MEMBER
    2018 to 2022 (International)
  • RESEARCH GRANT ACADEMIC COMMITTEE, COMMITTEE MEMBER
    2021 to 2021 (National)
  • GENERAL MEMBER, MEMBER
    2021 to 2021 (International)
  • INTERNATIONAL ADVISORY BOARD, ADVISORY BOARD
    2021 to 2021 (International)
  • INTERNATIONAL ADVISORY COMMITTEE , ADVISORY BOARD
    2017 to 2021 (International)
  • ACR OL EDITORIAL BOARD (AME CASE REPORTS) , REVIEWER
    2020 to 2020 (International)
  • COUNCIL MEMBER COCHLEAR IMPLANT GLOBAL ACCESS MEMBER , MEMBER
    2020 to 2020 (University)
  • WORLD CONGRESS OF ENDOSCOPIC SURGERY OF THE SKULL BASE, BRAIN AND SPINE, PRESIDENT/ CHIEF
    2019 to 2020 (University)
  • UNIVERSITY OF MANDALAY, VISITING RESEARCH PROFESSOR
    2015 to 2019 (International)
  • MERIT RESEACH JOURNAL OF MEDICINE AND MEDICAL SCIENCES , EDITORIAL BOARD
    2016 to 2018 (International)
  • GLOBAL VERTIGO PORTFOLIO INSIGHT ADVISORY BOARD, ADVISOR
    2017 to 2017 (International)
  • CURRENT UPDATES IN OTOLARYNGOLOGY 2017 EDITORIAL BOARD , EDITORIAL BOARD
    2017 to 2017 (International)
  • EDITOR ADVISORY GROUP CAMBRIDGE SCHOLARS PUBLISHING 2017, EDITORIAL ADVISORY BOARD MEMBER
    2017 to 2017 (International)
  • PRESIDENT, 9TH WORLD CONGRESS OF ENDOSCOPIC SURGERY OF THE SKULL BASE, BRAIN AND SPINE 2020, PRESIDENT/ CHIEF
    2017 to 2017 (International)
  • SAUDI MEDICAL JOURNAL , EDITORIAL BOARD
    2017 to 2017 (International)
  • SCIENTIFC AND EDUCATION COMMITTEE MEMBER RHINOLOGY WORLD , COMMITTEE MEMBERS
    2017 to 2017 (University)
  • INTERNATIONAL ADVISORY COMMITTEE RHINOLOGY WORLD HONG KONG , COMMITTEE MEMBERS
    2017 to 2017 (International)
  • AUSTRALIAN FAMILY PHYSICIAN, REVIEWER
    2017 to 2017 (International)
  • INTERNATIONAL ADVISORY COMMITTEE ASIA PASIFIC SYMPOSIUM ON COCHLEAR IMPLANTS AND RELATED SCIENCES , ADVISORY COMMITTEE
    2017 to 2017 (International)
  • INTERNATIONAL ADVISORY BOARD ASEAN ORL 2017, ADVISORY BOARD
    2017 to 2017 (University)

AWARD AND STEWARDSHIP

  • Adjunct International Faculty
    Shahid Zulfiqar Ali Bhutto Medical University, 2022 (International)
  • Honorary Member (Diploma)
    SEMMELWEIS UNIVERSITY, 2022 (International)
  • EXCELLENCE SERVICE AWARD
    University of Malaya, 2018 (University)
  • Fellowship Award
    Society of Otorhinolaryngologists Head and Neck surgeons, 2017 (International)
  • Cetificate Excellent Service
    University Malaya , 2017 (University)
  • Fellowship Award
    Myanmar ORL Society and ASEAN ORL Conference, 2017 (International)
  • Cochlear Implant Surgeon of Excellence award
    Victoria Health Care Foundation , 2017 (International)
  • DEGREE AWARDS
    SULTAN PERAK, 2016 (State)
  • Darjah Paduka Mahkota Perak (DPMP) 2016
    Istan Perak darul ridzuan, 2016 (National)
  • Honorary Member
    The South African Society of Otorhinolaryngology Head and Neck eurgery, 2015 (International)
  • Balakrishnan Pillai Oration
    AOI Kerala & South Zone India ENT Conference, 2015 (International)
  • B Harandari Oration
    34th Andra Pradesh Association of ORL, Tirupathi, India, 2015 (International)
  • 4. Visiting Professor: University Of Yangon 1, Yangon, Myanmar 2015-present
    University Of Yangon 1, Yangon, Myanmar, 2015 (International)
  • Visiting Professor, Faculty of Medicine, University of Mandalay, Myanmar, 2015 onwards
    Visiting Professor, Faculty of Medicine, University of Mandalay, Myanmar,, 2015 (International)
  • Fellow Member
    Indian Academy of Otorhinolaryngology, Head and Neck Surgery, 2014 (International)
  • 2.Visiting Professor of Neurosurgery Dept Sanjay Ghandi Post Graduate Medical Institue, Lucknow, India 2014
    2.Visiting Professor of Neurosurgery Dept Sanjay Ghandi Post Graduate Medical Institue, Lucknow, India 2014, 2014 (International)
  • MERF Oration, AOI Tamil Nadu 2014 17th Tamil Nadu Association of Otolaryngology Coimbatore, Sept 24-25, 2014
    Tamil Nadu Association of Otolaryngology, 2014 (International)
  • Top 100 Health Professionals 2013 IBC, Cambridge, UK
    International Biographical Center, 2013 (International)
  • Leading Health Professionals of the World 2013 International Biographical Center, Cambridge, England
    International Biographical Center, 2013 (International)
  • CERTIFICATE OF EXCELLENT SERVICE
    University of Malaya, 2012 (University)
  • Top 100 Health Professionals 2012 International Biographical Center, Cambridge, England
    International Biographical Center, Cambridge, England, 2012 (International)
  • Who s Who in Asia in 2012
    Marquis Who s who 2012, 2012 (International)
  • CERTIFICATE OF EXCELLENT SERVICE
    University of Malaya, 2011 (University)
  • 1.University of Chiang Mai Thailand 2011- Present
    University of Chiang Mai, 2011 (International)
  • International Health Professional
    , England, 2010 (International)
  • Who?s Who in Medicine and Healthcare
    U. S.A, 2010 (International)
  • EXCELLENCE SERVICE AWARD
    University of Malaya, 2009 (University)
  • Who\'s Who in Medicine and Healthcare 2009
    Marquis Whos who, 2009 (International)
  • Anugerah Perkhidmatan Cemerlang 2008(Excellent Service Award)
    University Malaya, 2009 (University)
  • Certifcate of Merit
    University Malaya, Malaysia, 2008 (International)
  • Certificate of Merit(CME 2007-2008)
    Malaysian Medical Association, 2008 (National)
  • CERTIFICATE OF EXCELLENT SERVICE
    University of Malaya, 2007 (University)
  • ?Gold Medal? for Madras ENT Foundation Oration , South Zone ENT Conference Kerala, 2007
    , 2007
  • Certifcate of Merit. Distinguished Service 2006 University Malaya, 2007
    , 2007
  • CERTIFICATE OF EXCELLENT SERVICE
    University of Malaya, 2006 (University)
  • Certificate of Merit ( for CME-Malaysian Medical Association) Malaysian Medical Association 2006
    , 2006
  • Modified Mitchellson Endoscope Holder (Silver Medal) Raman R, Maznan D, N.Prepageran 17th International Invention, Innovation, Industrial Design & Technology Exhibition Kuala Lumpur Convention Center, 19-21st May 2006
    , 2006 (National)
  • EXCELLENCE SERVICE AWARD
    University of Malaya, 2005 (University)
  • Certificate of Merit ( for CME-Malaysian Medical Association) Malaysian Medical Association 2005
    , 2005
  • Oral Cancer Database Software Real & Virtual Bank System (OCDS/RVTBS) : An Aid for Multicenter Studies (Gold Medal) Malaysian Oral Cancer Research Initiative Innovation and Invention Exhibition University Malaya, June 2005
    , 2005
  • Modified Leyla Yassargil as A Endoscope Holder (Bronze Medal) N.Prepageran, R.Raman, Maznan D Innovation and Invention Exhibition University Malaya, June 2005
    , 2005
  • Certificate of Merit; Distinguished Service 2004 Dept of Otolaryngology University Malaya 22nd August 2005, Kuala Lumpur, Malaysia
    , 2004
  • Certificate of Merit ( for CME-Malaysian Medical Association) Malaysian Medical Association 2004
    Malaysian Medical Association, 2004
  • Distinction in Masters in Otolaryngology . University Malaya Malaysia 2000
    UM, 2000 (University)

PUBLICATIONS

Article in Journal
WoS
  1. Teh, Carren Sui-Lin; Abdullah, Nurul Ain; Kamaruddin, Noor Rafidah; Judi, Kamariah Binti Mohd; Fadzilah, Ismail; Prepageran, Narayanan (2024). MEND Therapy: A Home-Based Option for Persistent Postural-Perceptual Dizziness, B-ENT. 20(1). doi:10.5152/B-ENT.2024.231331
  2. Lim, Chee Chean; Ahmad, Tengku Ezulia Binti Tengku Nun; Bin Sawali, Halimuddin; Bin Afandi, Ahmad Nordin; Paniselvam, Vinota; Bernard, Merlinda W.; Narayanan, Prepageran; Bakar, Mohd Zukiflee Bin Abu (2023). Evaluation of auditory system in obstructive sleep apnea patients, EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY. . doi:10.1007/s00405-022-07711-1
  3. Lim, Chee Chean; Ghauth, Sakina; Liew, Yew Toong; bin Abu Bakar, Mohd Zukiflee; Narayanan, Prepageran A. L. (2023). Isolated cervical lymph node sarcoidosis: a diagnostic challenge of a case report, EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY. 280(2), 925-927. doi:10.1007/s00405-022-07808-7
  4. Saniasiaya, J.; Narayanan, P. (2023). Vestibular dysfunction amongst adolescents: what do we know? A review, JOURNAL OF LARYNGOLOGY AND OTOLOGY. . doi:10.1017/S0022215122001268
  5. Saniasiaya, Jeyasakthy; Kulasegarah, Jeyanthi; Narayanan, Prepageran (2023). New-Onset Dysphonia: A Silent Manifestation of COVID-19, ENT-EAR NOSE & THROAT JOURNAL. . doi:10.1177/0145561321995008
  6. Saniasiaya, Jeyasakthy; Kulasegarah, Jeyanthi; Narayanan, Prepageran (2023). Outcome of canalith repositioning manoeuvre in benign paroxysmal positional vertigo in children and adolescents: A systematic review, CLINICAL OTOLARYNGOLOGY. . doi:10.1111/coa.14038
  7. Saniasiaya, Jeyasakthy; Kulasegarah, Jeyanthi; Narayanan, Prepageran (2022). Outcome of Eustachian Tube Balloon Dilation in Children: A Systematic Review, ANNALS OF OTOLOGY RHINOLOGY AND LARYNGOLOGY. . doi:10.1177/00034894211041340
  8. Teh, Carren Sui-Lin; Mah, Michelle Clare; Rahmat, Kartini; Prepageran, Narayanan (2022). Neuroimaging Systematic Review in Persistent Postural-Perceptual Dizziness: The Elaborate Alterations in the Delicate Network to Remain Balanced, OTOLOGY & NEUROTOLOGY. 43(1), 12-22. doi:10.1097/MAO.0000000000003389
  9. Govindaraju, R., & Prepageran, N. (2021). The role of endoscopic medial maxillectomy in sinus disease. Current Opinion in Otolaryngology & Head and Neck Surgery, 29(1), 1-8. doi: 10.1097/moo.0000000000000680
  10. Khan, M., Chan, M. Y., Ali, A. M., Isa, M. M., Narayanan, P., Abu Bakar, Z., . . . Hod, R. (2021). Theme choice in oral case presentations: Differences between medical novices and experts. English for Specific Purposes, 63, 107-119. doi: 10.1016/j.esp.2021.05.001
  11. Ramasamy, P., Kumarasamy, V., Singh, A. S. M., Abu Bakar, M. Z. B., Narayanan, P., Ganapathy, S. S., . . . Vinayak, C. R. (2021). Laryngopharyngeal Reflux Among Patients Undergoing Bariatric Surgery. Obesity Surgery, 31(8), 3749-3757. doi: 10.1007/s11695-021-05492-w
  12. Wong, M. S. L., & Prepageran, N. (2021). Preliminary results of a pilot study on the safety and efficacy of balloon dilatation of the Eustachian tube for nasopharyngeal cancer patients with chronic Eustachian tube dysfunction post irradiation. Journal of Laryngology and Otology, 135(8), 691-694. doi: 10.1017/s0022215121001560
  13. Roethlisberger, M., Jayapalan, R. R., Hostettler, I. C., Kadir, K. A. B., Mun, K. S., Brand, Y., . . . Waran, V. (2020). Evolving Strategies for Resection of Sellar/Parasellar Synchronous Tumors via Endoscopic Endonasal Approach: A Technical Case Report and Systematic Review of the Literature. World Neurosurgery, 133, 381-+. doi: 10.1016/j.wneu.2019.08.102
  14. Wong, E. H. C., Liew, Y. T., Loong, S. P., Prepageran, N. (2020). Five-year Survival Data on the Role of Endoscopic Endonasal Nasopharyngectomy in Advanced Recurrent rT3 and rT4 Nasopharyngeal Carcinoma. Annals of Otology Rhinology and Laryngology, 129(3), 287-293. doi: 10.1177/0003489419887410
Scopus
  1. Saniasiaya J., Kulasegarah J., Prepageran N., Tengku Omar T.A.S., Dasgupta S. (2024). Experience from the First Paediatric Vestibular and Balance Clinic in a Multiracial Asian Setting, Indian Journal of Otolaryngology and Head and Neck Surgery. . doi:10.1007/s12070-024-04555-5
  2. Dalolio M., Cordier D., Al-Zahid S., Bennett W.O., Prepageran N., Waran V., Mariani L., Koeppl R., Brand Y., Roethlisberger M. (2022). The Role of Endonasal Endoscopic Skull Base Repair in Posttraumatic Tension Pneumocephalus, Journal of Craniofacial Surgery. 33(3), 875-881. doi:10.1097/SCS.0000000000008204
  3. Rajam K., Shamsher S., Prepageran N. (2022). Potential of smartphone enabled otoscopy for teleconsultation and teaching, The Medical journal of Malaysia. 77(1), 85-86
  4. Saniasiaya J., Rahim N.A.C.A., Teh C.S.-L., Prepageran N. (2022). Prevalence and Outcome of Olfactory Dysfunction in COVID-19 Patients in a Multiracial Asian Setting, B-ENT. 18(2), 103-109. doi:10.5152/B-ENT.2022.21634
  5. Tan S.H., Kulasegarah J., Prepageran N. (2022). A three-dimensional exoscope system for bilateral simultaneous cochlear implant surgery: How i do it, Journal of Laryngology and Otology. 136(4), 360-362. doi:10.1017/S002221512100431X
  6. Teh C.S., Iffah S., Prepageran N. (2022). Persistent postural-perceptual dizziness: A multispecialty survey of clinician awareness and practices in Malaysia, Indian Journal of Otology. 28(1), 32-40. doi:10.4103/indianjotol.indianjotol_149_21
  7. Teh C.S.-L., Mah M.C., Rahmat K., Prepageran N. (2022). Neuroimaging Systematic Review in Persistent Postural-Perceptual Dizziness: The Elaborate Alterations in the Delicate Network to Remain Balanced, Otology and Neurotology. 43(1), 12-22. doi:10.1097/MAO.0000000000003389
  8. Teh C.S.-L., Noordiana S.H., Shamini S., Prepageran N. (2022). Vascular Loops: The Innocent Bystander for Vestibular Paroxysmia, Annals of Otology, Rhinology and Laryngology. 131(6), 604-608. doi:10.1177/00034894211037211
  9. Teh C.S.-L., Prepageran N. (2022). The impact of disease duration in persistent postural-perceptual dizziness (PPPD) on the quality of life, dizziness handicap and mental health, Journal of Vestibular Research: Equilibrium and Orientation. 32(4), 373-380. doi:10.3233/VES-210087
  10. Wan M.H., Govindaraju R., Prepageran N. (2022). Maxillary extranasopharyngeal angiofibroma: A case report and review of similar cases, Egyptian Journal of Ear, Nose, Throat and Allied Sciences. 23(23). doi:10.21608/ejentas.2021.50903.1286
  11. Doshi, K. S., Govindaraju, R., Danaee, M., Shahrizal, T. A., & Narayanan, P. (2021). A preliminary study of the original tibsit and its cultural adaptation in malaysia. Medical Journal of Malaysia, 76, 3-8.
  12. Govindaraju, R., & Prepageran, N. (2021). The role of endoscopic medial maxillectomy in sinus disease. Current Opinion in Otolaryngology & Head and Neck Surgery, 29(1), 1-8. doi: 10.1097/MOO.0000000000000680
  13. Khan, M., Chan, M. Y., Mohamad Ali, A., Mohd Isa, M., Narayanan, P., Abu Bakar, Z., . . . Hod, R. (2021). Theme choice in oral case presentations: Differences between medical novices and experts. English for Specific Purposes, 63, 107-119. doi: 10.1016/j.esp.2021.05.001
  14. Loong, S. P., Wong, E. H. C., Govindaraju, R., Nordin, A., Brand, Y., Zulkiflee, A. B., & Prepageran, N. (2021). Cultural adaptation of sniffin sticks test for a malaysian population. Journal of Health and Translational Medicine, 24(2), 65-71. doi: 10.22452/jummec.vol24no2.9
  15. Mohd Hamdan, M. H., Saniasiaya, J., & Narayanan, P. (2021). Valsalva manoeuvre to detect isolated hyoid bone fracture. BMJ case reports, 14(7). doi: 10.1136/bcr-2021-243756
  16. Ramasamy, P., Kumarasamy, V., Singh, A. S. M., Abu Bakar, M. Z. B., Narayanan, P., Ganapathy, S. S., . . . Vinayak, C. R. (2021). Laryngopharyngeal Reflux Among Patients Undergoing Bariatric Surgery. Obesity Surgery, 31(8), 3749-3757. doi: 10.1007/s11695-021-05492-w
  17. Saniasiaya, J., & Prepageran, N. (2021). Impact of olfactory dysfunction on quality of life in coronavirus disease 2019 patients: A systematic review. Journal of Laryngology and Otology, 135(11), 947-952. doi: 10.1017/S0022215121002279
  18. Saniasiaya, J., Kulasegarah, J., & Narayanan, P. (2021). Olfactory dysfunction amongst children and adolescents with laboratory confirmed coronavirus disease 2019: A systematic review. Journal of Laryngology and Otology, 135(11), 953-957. doi: 10.1017/S0022215121002292
  19. Teh, C., Gima, E., Mamat, H., Lye, M., Din, S., & Prepageran, N. (2021). Conducting Fukuda stepping test in a noisy clinic and the effects of sound. Indian Journal of Otology, 27(1), 47-50. doi: 10.4103/indianjotol.INDIANJOTOL_98_20
  20. Wong, M. S. L., & Prepageran, N. (2021). Preliminary results of a pilot study on the safety and efficacy of balloon dilatation of the Eustachian tube for nasopharyngeal cancer patients with chronic Eustachian tube dysfunction post irradiation. Journal of Laryngology and Otology, 135(8), 691-694. doi: 10.1017/S0022215121001560
Others
  1. Chien Ying Vincent Ngu1 · Ing Ping Tang2 · Prepageran Narayanan3 (2024) Surgical Experience in Pre Operative Measurement of Cochlear Duct Length in Cochlear Implant Surgery
  2. Nutritional screening among paediatric indigenous population in Malaysia: a pilot study September 2023 19(2):92-96 DOI: 10.15557/PiMR.2023.0015 Grace Ong Jeyasakthy Saniasiaya Jeyanthi Kulasegarah Narayanan Prepageran
  3. Carren Teh, Michelle , Clare Mah , Rahmat K N Prepagaran. Neuroimaging Systematic Review in Persistent Postural-Perceptual Dizziness:The elaborate alterations in the delicate network to remain balanced.
  4. Loong, S.W., Wong, E., Govindaraju, R., Afandi, A.N., Brand, Y., Abu Bakar, Z., Prepageran, N. (2021). Cultural Adaptation of Sniffin Sticks test for a Malaysian population. Journal of Health and Translational Medicine. xxx
  5. Comparison of distortion product otoacoustic emission (DPOAE) and automated auditory brainstem response (AABR) for neonatal hearing screening in a hospital with high delivery rate
  6. Development of the international orbital Cavernous Hemangioma Exclusively Endonasal Resection (CHEER) staging system
  7. Dysphagia in an elderly patient (ISI) European Journal of Internal Medicine.
  8. Emmett, SD; Sudoko, CK; Tucci, DL; Gong, WF; Saunders, JE; Akhtar, N; Bhutta, MF; Touch, S; Pradhananga, RB; Mukhtar, N; Martinez, N; Martinez, FD; Ramos, H; Kameswaran, M; Kumar, RNS; Soekin, S; Prepageran, N 2019. Expanding Access: Cost-effectiveness of Cochlear Implantation and Deaf Education in Asia. OTOLARYNGOLOGY-HEAD AND NECK SURGERY.  (Tier 2, Impact Factor = 2.444)
  9. Govindaraju, R; Tang, IP; Prepageran, N 2019. Management of sphenoid lateral recess encephalocoeles. CURRENT OPINION IN OTOLARYNGOLOGY HEAD AND NECK SURGERY.  (Tier 3, Impact Factor = 1.465)
  10. Management of sphenoid lateral recess encephalocoeles.
  11. Ng, BHK; Tang, IP; Narayanan, P; Raman, R; Carrau, RL 2019. Effects of nasal lavage with and without mupirocin after endoscopic endonasal skull base surgery: a randomised, controlled study. JOURNAL OF LARYNGOLOGY AND OTOLOGY
  12. Ngui, LX; Tang, IP; Prepageran, N; Lai, ZW 2019. Comparison of distortion product otoacoustic emission (DPOAE) and automated auditory brainstem response (AABR) for neonatal hearing screening in a hospital with high delivery rate. INTERNATIONAL JOURNAL OF PEDIATRIC OTORHINOLARYNGOLOGY.  (Tier 3, Impact Factor = 1.305)
  13. Tang, IP; Ngui, LX; Ramachandran, K; Lim, LY; Voon, PJ; Yu, KL; Narayanan, P; Carrau, R 2019. A 4-year review of surgical and oncological outcomes of endoscopic endonasal transpterygoid nasopharyngectomy in salvaging locally recurrent nasopharyngeal carcinoma. EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY.  (Tier 2, Impact Factor = 1.546)
  14. Ting, KNL; Liew, YT; Abu Bakar, Z; Narayanan, P 2019. Neck stiffness in a post-irradiated nasopharyngeal carcinoma adult: An unusual diagnosis. AURIS NASUS LARYNX.  (Tier 3, Impact Factor = 1.387)
  15. Economic Burden of the Inadequate Management of Allergic Rhinitis and Urticaria in Asian Countries Based on the GA(2)LEN Model By: Kulthanan, Kanokvalai; Chusakul, Supinda; Recto, Marysia Tiongco; et al. ALLERGY ASTHMA & IMMUNOLOGY RESEARCH Volume: 10 Issue: 4 Pages: 370-378 Published: JUL 2018
  16. Kong Yew Liew,Prepageran Narayanan, Vicknes Waran. Transsphenoidal Resection of Craniopharyngioma. Skull Base: Operative Videos. J Neurol Surg B 2018;79(suppl S2):S203 S204.
  17. Lidocaine/Phenylephrine Nasal Spray versus Nebulization Prior to Nasoendoscopy: A Randomized Controlled Trial By: Goh, Liang Chye; Arvin, Balachandran; Zulkiflee, Abu Bakar; et al. OTOLARYNGOLOGY-HEAD AND NECK SURGERY Volume: 159 Issue: 4 Pages: 783-788 Published: OCT 2018
  18. Pneumo-orbita causing optic nerve compression By: Tan, S. H.; Prepageran, N. QJM-AN INTERNATIONAL JOURNAL OF MEDICINE Volume: 111 Issue: 10 Pages: 743-743 Published: OCT 2018
  19. A preliminary report on the role of endoscopic endonasal nasopharyngectomy in recurrent rT3 and rT4 nasopharyngeal carcinoma. Wong EH, Liew YT, Abu Bakar MZ, Lim EY, Prepageran N. Eur Arch Otorhinolaryngol. 2017 Jan;274(1):275-281.
  20. Bilateral Simultaneous Cochlear Implant in Children and Adults-A Literature Review and Clinical Experience XN Ling, IP Tang, P Rajan, N Prepageran Current Otolaryngology Rep 2017 (In press)
  21. Endoscopic Cochlear Implant: Literature Review and Current Status P Rajan, HM Teh, N Prepageran, T Izam T Kamalden, IP Tang Curr Otorhinolaryngoly Reports Doi10.1007/s40136-017-0164-2 (online first)
  22. Impact of Pediatric Acute Otitis Media on Child and Parental Quality of Life and Associated Productivity Loss in Malaysia: A Prospective Observational Study. Crawford B, Hashim SS, Prepageran N, See GB, Meier G, Wada K, Coon C, Delgleize E, DeRosa M. Drugs Real World Outcomes. 2017 Mar;4(1):21-31. doi: 10.1007/s40801-016-0099-9.
  23. Severe descending necrotizing mediastinitis: vacuum-assisted dressing did wonder. Liew YT, Lim EY, Zulkiflee AB, Prepageran N. Gen Thorac Cardiovasc Surg. 2017 Apr;65(4):225-228. doi:
  24. Transoral Endoscopic Excision without Robots or Lasers: A Novel diagnostic and Therapeutric Approach to Base of Tongue Tumors in Two Patients Eugene Wong, HT Wong, AB Zulkiflee, N Prepageran Journal of otolaryngology-ENT research Vol 9 Issue 3-2017
  25. A Cost Effective Delivery System for FloSeal During Endoscopic and Microscopic Brain Surgery: Technical Note. Brand Y, Narayanan V, Prepageran N, Waran V. World Neurosurg. 2016 Mar 14. pii: S1878-8750(16)00422-8. doi: 10.1016/j.wneu.2016.03.018. [Epub ahead of print
  26. A preliminary report on the role of endoscopic nasopharyngectomy in advanced recurrent rT3 and rT4 nasopharyngeal carcinoma European Archives of Oto-Rhino-Laryngology and Head & Neck (accepted for publication) Wong EH, Liew YT, Abu Bakar MZ, Lim EY, Prepageran N. Eur Arch Otorhinolaryngol. 2016 Aug 12.
  27. Balanced discussion of second-generation antihistamines' data Reply Wang, Xue Yan; Lim-Jurado, Margaret; Prepageran, Narayanan; et al. THERAPEUTICS AND CLINICAL RISK MANAGEMENT Volume: 12 Pages: 1779-1781 Published: 2016
  28. Endoscopic transnasal removal of an intraconal foreign body using an image-guided surgical system Daphne Teh, Nor Fadhilah Mohamad, Elizabeth Lim, A. B. Zulkiflee, Prepageran Narayanan & Tengku Ain Kamalden. Computer Assisted Surgery, 21:1, 25-28, DOI: 10.3109/24699322.2016.1170884
  29. Evaluation and treatment of isolated sphenoid sinus diseases. Tang IP, Brand Y, Prepageran N. Curr Opin Otolaryngol Head Neck Surg 2016 Feb;24(1):43-49.
  30. IMAGES IN CLINICAL MEDICINE. Carotid-Cavernous Sinus Fistula. Govindaraju R, Narayanan P. N Engl J Med. 2016 Mar 31;374(13):e15. doi: 10.1056/NEJMicm1509943
  31. Impact of Pediatric Acute Otitis Media on Child and Parental Quality of Life and Associated Productivity Loss in Malaysia: A Prospective Observational Study. Crawford B, Hashim SS, Prepageran N, See GB, Meier G, Wada K, Coon C, Delgleize E, DeRosa M. Drugs Real World Outcomes. 2016 Nov 25.Crawford B, Hashim SS, Prepageran N, See GB, Meier G, Wada K, Coon C, Delgleize E, DeRosa M. Drugs Real World Outcomes. 2016 Nov 25
  32. Malignant epithelioid haemangioendothelioma of the maxillary sinus. Wong HT, Mun KS, Zulkiflee AB, Prepageran N. Pathology. 2016 Jan;48(1):95-6. doi: 10.1016/j.pathol.2015.11.022. Epub 2015 Dec 11
  33. Severe descending necrotizing mediastinitis: vacuum-assisted dressing did wonder. Liew YT, Lim EY, Zulkiflee AB, Prepageran N. Gen Thorac Cardiovasc Surg. 2016 Mar 25.
  34. Teh D, Mohamad NF, Lim E, Bin Abu Bakar Z, Narayana P, Kamalden TA. (2016) Endoscopic Transnasal removal of an intraconal foreign body using an image-guided surgical system. Computer Assisted Surgery, 21(1), 25-28.
  35. Treatment of allergic rhinitis and urticaria: a review of the newest antihistamine drug bilastine. Wang XY, Lim-Jurado M, Prepageran N, Tantilipikorn P, Wang de Y. Ther Clin Risk Manag. 2016 Apr 13;12:585-97. doi: 10.2147/TCRM.S105189. eCollection 2016. Review.
  36. Wong HT, Mun KS, Zulkiflee AB, Prepagaran N. 2016. Malignant epithelioid haemangioendothelioma of the maxillary sinus. Pathology 48(1)
  37. Alazzawi S, Hindi K, Malik A, Wee CA, Prepageran N. Chemo-port insertion: A cause of vocal cord palsy. Laryngoscope. 2015 Jun 24. Doi: 10.1002/lary.25422.
  38. Atypical Isolated Infections of the Infratemporal Fossa: A Diagnostic Challenge
  39. Basaloid squamous cell carcinoma of the sinonasal tract with metastasis to the liver:
  40. Cochlear Implant and Its Related Science
  41. Combined transnasal and transoral endoscopic approach to a transsphenoidal encephalocele in an infant
  42. Downregulation of CRNN gene and genomic instability at 1q21.3 in oral squamous cell carcinoma.
  43. Endoscopic skull base training using 3D printed models with pre-existing pathology
  44. Endoscopic transnasal approach to medial orbital lesions
  45. Endoscopic transpterygoidal repair of a large cranial defect with CSF leak in a patient with extensive osteoradionerosis of the skull base a case report and technical note
  46. Evaluation and treatment of isolated sphenoid sinus diseases
  47. Evaluation and treatment of isolated sphenoid sinus diseases.
  48. Integrated Anterior, Central, and Posterior Skull Base Unit - A New Perspective
  49. Lim, E. Y. L., Tang, P., Peyman, M., Ramli, N., Narayanan, P., & Rajagopalan, R. (2015). 3 Tesla magnetic resonance imaging noise in standard head and neck sequence does not cause temporary threshold shift in high frequency. European Archives of Oto-Rhino-Laryngology, Volume: 272 Issue: 11 Pages: 3109-3113
  50. Malignant Epithelioid Hemangioendothelioma Of The Maxillary Sinus
  51. Study of epithelial migration in the tympanic membrane and bony external auditory canal wall in patients with irradiated nasopharyngeal carcinoma
  52. Tan, S. H., Mun, K. S., Chandran, P. A., Manuel, A. M., Prepageran, N., Waran, V., & Ganesan, D. (2015). Combined transnasal and transoral endoscopic approach to a transsphenoidal encephalocele in an infant. Child's Nervous System, 31(7), 1165-1169.
  53. Toe, B. P., Ramli, N., Lam, S. Y., Wong, K. T., & Prepageran, N. (2015). Basaloid squamous cell carcinoma of the sinonasal tract with metastasis to the liver: A case report and literature review. Ear, nose, & throat journal, 94(2), E27-32
  54. Unilateral Frontal and Ethmoidal mucoceles of the paranasal sinuses in a 74 year old Man
  55. A minimally invasive endoscopic transnasal approach to the craniovertebral junction in the paediatric population.
  56. An abnormal sigmoid sinus with a dire clinical implication.
  57. Association between Ocular Pseudoexfoliation and Sensorineural Hearing Loss.
  58. Bacteriology and antimicrobial susceptibility of ENT infections in a tropical hospital.
  59. Endoscopic FESS and Skull Base Surgery Dissection Manual
  60. Isolated sphenoid sinus lesion: A diagnostic dilemma" Volume 2014, Issue 1, 1 June 2014
  61. Maxillary Sinus Mucopyocele in a Fifty-eight-year-old man: A Possible Late Complication of Irradiation to Head and Neck
  62. Otology and Lateral Skull base Dissection Manual
  63. Over-expression of MMP13 is associated with clinical outcomes and poor prognosis in oral squamous cell carcinoma,"
  64. Pneumatization of Mastoid Air Cells, Temporal Bone, Ethmoid and Sphenoid Sinuses. Any Correlation?
  65. Study of Epithelial Migration in the Tympanic Membrane and Bony External Auditory Canal Wall in Patients With Irradiated Nasopharyngeal Carcinoma.
  66. Surgical Manual of Common Otology Implants
  67. Synovial sarcoma of the ethmoidal sinus.
  68. The effectiveness of transmeatal low-power laser stimulation in treating tinnitus
  69. Wong HT, Ho CY, Nazarina AR, Prepageran N. Synovial sarcoma of the ethmoidal sinus. The Journal of Laryngology & Otology. 2014 Nov;128(11):1022-3.
  70. Challenges in the management of massive intraorbital and hemifacial arteriovenous malformation as causing life-threatening epistaxis Manuel, A.M.a , Kalimuthu, S.a, Pathmanathan, S.S.a, Narayanan, P.a, Zainal Abidin, Z.b, Azmi, K.c, Khalil, A.d Asian Journal of Surgery 2013 (article in press)
  71. F Santiagu,S Singh, N Khaliddin, P Narayanan, N Ramli. 2013. Lateral rectus palsy as a presenting feature of cerebral mucormycosis infection in an immunocompetent teenager.Journal of Microbiology and Immunology research.Aug 18:96-99
  72. Genome Wide Analysis of Chromosomal Alterations in Oral Squamous Cell Carcinomas Revealed Over Expression of MGAM and ADAM9. Vincent-Chong VK, Anwar A, Karen-Ng LP, Cheong SC, Yang Y-H, N Prepageran et al. (2013). PLoS ONE 8(2): e54705. doi:10.1371/journal.pone.0054705 (ISI tier 1)
  73. Intrasellar pituitary mucocele: diagnostic dilemma. Tang IP, Chai CK, Kumar G, Prepageran N, Waran V. Br J Neurosurg. 2013 Jul 22. [Epub ahead of print]
  74. Sia KJ, Tang IP, Prepageran N. (2013). Sensitivity and Spectrum of Bacterial Isolates in Otorhinolaryngological Infection: A Retrospective Study . Medical Journal of Malaysia, 68(1),6-9.
  75. The effectiveness of transmeatal low-power laser stimulation in treating tinnitus. C F Ngao, Teck Soon Tan, Prepageran Narayanan, R Raman Archives of Oto-Rhino-Laryngology. 04/2013; DOI:10.1007/s00405-013-2491-3
  76. Velopharyngeal and choanal stenosis after radiotherapy for nasopharyngeal carcinoma Hussein, J., Tan, T.S., Chong, A.W., Narayanan, P., Omar, R. 2013 Auris Nasus Larynx 40 (3) , pp. 323-326
  77. . Base of tongue tuberculosis; A case report Jalal Hussaini, Somasunderam muthusamy, Rahmat Omar. Raman Rajagopalan. Prepageran Narayanan Acta medica Iranica 2012, 50(2), 151-2
  78. 1.A haemostatic agent delivery system for endoscopic neurosurgical procedures. Waran V, Sek K, Bahuri NF, Narayanan P, Chandran H. Minim Invasive Neurosurg. 2011 Oct;54(5-6):279-81. Epub 2012 Jan 25. PMID: 22278798 (ISI)
  79. Chiun Kian Chai, Ing Ping Tang,Narayanan Prepageran,Pailor Jayalakshmi.2012.Medical Journal of Malaysia J Malaysia 67(3):342-4.
  80. Complications of chronic suppurative otitis media: A left otogenic brain abscess and a right mastoid fistula ENT Journal, Oct 2012 By Yok Kuan Chew, MS; Jack Pein Cheong, MBBS; Abdullah Khir, MS; Sushil Brito- Mutunayagam, MS; Narayanan Prepageran, FRCS (ISI)
  81. High Frequency Hearing Loss among Mobile Phone Users P. Velayutham1, G. Gopala Krishnan1, R. Raman1, N. Prepageran1 , K.H. Ng Indian Journal of Otolaryngology and Head and Neck Surgery, pp. 1-4, 2012. (ISI)
  82. Hypoglossal nerve tumor: A rare primary extracranial meningioma of the neck Abu Bakar Zulkiflee, MS; Narayanan Prepageran, FRCS; Omar Rahmat, MS; Pailoor Jayalaskhmi, MPath, FRCPath; Tengku Sharizal, MS Ear Nose Throat Vol 91, No 11 Nov 2012 (ISI)
  83. Langerhans Cell Histiocytosis of Maxillary Sinus A B Azreen, C Y Kwan, N Prepagaren MED J MALAYSIA VOL 67 NO. 6 December 2012
  84. Lim Yenn Lynn, Prepagaran, Bux S I. Retropharyngeal Abscess- A Complication Of Laryngeal Mask Airway
  85. Prevalence and risk factors associated with otitis media with effusion in children visiting tertiary care centre in malaysia Tikaram, A. , Chew, Y.K., Zulkiflee, A.B., Chong, A.W., Prepageran, N. International Medical Journal Malaysia Volume 11, Issue 1, June 2012, Pages 37-40
  86. R Balachandran, N Prepagaran, O Rahmat, A B Zulkiflee and K S Hufaida,2012.Effects of Bluetooth device electromagnetic field on hearing: pilot study. The Journal of Laryngology & Otology 126(4:)345-348
  87. Subcutaneous Metastasis of Olfactory Neuroblastoma Chew YK, Sushil B Mutunayagam, Khir, N Prepageran Medical Journal of Malaysia ( Accepted )2011
  88. The creation and verification of cranial models using three-dimensional rapid prototyping technology in field of transnasal sphenoid endoscopy Waran, Vicknes; Menon, Roshni; Pancharatnam, Devaraj; Rathinam, Alwin Kumar; Balakrishnan, Yuwaraj Kumar; Tung, Tan Su; Raman, Rajagopalan; Prepageran, Narayanan; Chandran, Hari; Rahman, Zainal Ariff Abdul American Journal of Rhinology & Allergy 2012 September/October (ISI
  89. Vibrant Soundbridge: A New Implantable Alternative to Conventional Hearing Aids in Children K J Sia, C K Chai, I P Tang, N Prepageran MED J MALAYSIA VOL 67 NO. 6 December 2012
  90. "A HAEMOSTATIC AGENT DELIVERY SYSTEM FOR ENDOSCOPIC NEUROSURGICAL PROCEDURES." Minimally Invasive Neurosurgery. V Waran, Hari Chandran, N Prepageran Accepted 2011
  91. A haemostatic agent delivery system for endoscopic neurosurgical procedures. Waran V, Sek K, Bahuri NF, Narayanan P, Chandran H. Minim Invasive Neurosurg. 2011 Oct;54(5-6):279-81. Epub 2012 Jan 25. PMID: 22278798
  92. A recurrent nasopharyngeal carcinoma with lacrimal sac involvement: a case report. Tang IP, Periyannan P, Prepageran N, Shashinder S, Singh A, Bhagubhai PN. Eur J Cancer Care (Engl). 2011 Jan;20(1):93-5. 2011
  93. Bilateral asymmetrical mucoceles of the paranasal sinuses with unilateral orbital complications. Chong AW, Prepageran N, Rahmat O, Subrayan V, Jalaludin MA. Ear Nose Throat J. 2011 Feb;90(2):E13-5.
  94. Dual Laryngeal Foreign Body Rahmat omar, N Prepageran Ear Nose Throat Nov 20, Volume 90, Number 11, pg 14-15
  95. High Frequency Presbycusis" - Is there an earlier onset? Indian Journal of Otolaryngology and Head & Neck Surgery A Balachandran, N Prepageran, R Raman Accepted for publication 2011
  96. High-Frequency Hearing loss among Mobile Phone Users Indian Journal of Otolaryngology and Head & Neck Surgery V Pria, R Raman, Gopala Krishnan,N Prepageran,Accepted 2011
  97. Katelaris, C. H., Lai, C. K. W., Rhee, C. S., Lee, S. H., De Yun, W., Lim-Varona, L., Narayanan, P., et al. 2011. Nasal allergies in the Asian-Pacific population: Results from the Allergies in Asia-Pacific Survey. American Journal of Rhinology Allergy
  98. Nasal allergies in the Asian-Pacific population: Results from the Allergies in Asia-Pacific Survey Katelaris, Constance H.; Lai, Christopher K.W.; Rhee, Chae-Seo; Lee, Sang Hag; Yun, Wang De; Lim-Varona, Linda; Quang, Vo Thanh; Hwang, Jason; Singh, Harvinder; Kim, Jungsoo; Boyle, John M.; Dhong, Hun Jong; Narayanan, Prepageran; Vicente, Gil; Blaiss, Michael; Sacks, Raymond American Journal of Rhinology & Allergy, Volume 25, Supplement 1, September/October 2011 , pp. S3-S15(13)
  99. Pleomorphic Adenoma Of Frontal Sinus Masquerades As Frontal Mucocele ChewYK, OR Lingham, AW Chong, SB Muthunayagam Ear Nose Throat 2011(accepted for publication)
  100. Revadi G, Prepageran N, Raman R, Sharizal TA. April 2011. Epithelial Migration on the External Ear Canal Wall in Normal and Pathologic Ears. Otol Neurotol.32(3):504-507.
  101. Revadi, G., Prepageran, N., Raman, R., Sharizal, T. A. 2011. Epithelial Migration on the External Ear Canal Wall in Normal and Pathologic Ears. Otology Neurotology
  102. Tang, I. P., Periyannan, P., Prepageran, N., Shashinder, S., Singh, A., Bhagubhai, P. N. 2011. A recurrent nasopharyngeal carcinoma with lacrimal sac involvement: a case report. European Journal of Cancer Care
  103. The Role of Sensation in Subjective and Objective Evaluation of Nasal Patency Dipak S, N Prepageran , Atiya, R Raman Indian Journal of Otolaryngology and Head and Neck Surgery , pp. 1-5 2011
  104. Waran, V., Sek, K., Bahuri, N. F., Narayanan, P., Chandran, H. 2011. A Haemostatic Agent Delivery System for Endoscopic Neurosurgical Procedures. Minimally Invasive Neurosurgery
  105. Bokari, S., Prepageran, N., Raman, R. 2010. Visual analog scale in hearing loss. Indian Journal of Otolaryngology and Head Neck Surgery
  106. Bokari, S., Prepageran, N., Raman, R. 2010. Visual analog scale in hearing loss. Indian Journal of Otolaryngology and Head and Neck Surgery
  107. Diagnostic challenges in tuberculous otitis media. Tang IP, Prepageran N, Ong CA, Puraviappan P. J Laryngol Otol. 2010 Apr 29:1-3.
  108. Effects of Betahistine on Patient-Reported Outcomes in Routine Practice in Patients with Vestibular Vertigo and Appraisal of Tolerability: Experience in the OSVaLD Study , International Tinnitus JournalVol. 16 n 1 - Jan/Feb/Mar de 2010 Authors: Heike Benecke 1; Herminio P z-Garrigues 2; Dinsuhaimi bin Sidek 3; Ingrida Uloziene 4; Kuessner D 5; Eric Sondag 6; Ad Theeuwes 6; or the OSVaLD investigators
  109. Endoscopic Endonasal Decompression of Spinal Stenosis with Myelopathy Secondary to Cranio- Vetebral Tuberculosis: Two Cases P Puraviappan, I P Tang , D J Yong, N Prepageran, R L Carrau, A B Kassam he Journal of Laryngology & Otology (2010), 124, 816 819
  110. Prepageran, N., Lingham, O. R. 2010. Endoscopic septoplasty: The open book method. Indian Journal of Otolaryngology and Head Neck Surgery
  111. Puraviappan, P., Tang, I. P., Yong, D. J., Prepageran, N., Carrau, R. L., Kassam, A. B. 2010. Endoscopic, endonasal decompression of spinal stenosis with myelopathy secondary to cranio-vertebral tuberculosis: Two cases. Journal of Laryngology and Otology
  112. Puraviappan, P., Tang, I. P., Yong, D. J., Prepageran, N., Carrau, R. L., Kassam, A. B. 2010. Endoscopic, endonasal decompression of spinal stenosis with myelopathy secondary to cranio-vertebral tuberculosis: two cases. Journal of Laryngology and Otology
  113. Selected transcriptome profiles of oral cancer suggestive of field cancerisation using second generation sequencing Zain RB Anwar A, Karen-Ng LP, Cheong SC, Zaini Z2, Prepagaran N Hercus R (Idris NM 3, Saidin A Chia JY 3, Merican AF, Abraham MT, Tay KK Mustaffa WMW Norain AT Rahman ZAA5, Jallaludin A ORAL DISEASES Volume: 16 Issue: 6 Pages: 521-521 Published: SEP 2010
  114. Tan, T. Y., Rahmat, O., Prepageran, N., Fauzi, A., Noran, N. H., Raman, R. 2010. Hypertensive retinopathy and sensorineural hearing loss. Indian Journal of Otolaryngology and Head and Neck Surgery
  115. Visual Analog Score in Assasement of Hearing Loss S Bokhari, NPrepageran, R Raman Indian Journal of Otorhinolaryngology Head & Neck Surgery Jan-March 2010, 62(1):40-43
  116. Bilateral Asymmetrical Paranasal Mucoceles with Unilateral Orbital Complication. AWChong, N Prepageran, Rahmat O, V Subbaiah,MA Jalaludin.Ear Nose throat (Accepted for publication)
  117. Chew, F. L. M., Nurliza, K., Prepageran, N., Mun, K. S., Waran, V. 2009. An Unusual Orbital Presentation of Olfactory Neuroblastoma. Neuro-Ophthalmology
  118. Chew, F. L., Nurliza, K., Prepageran, N., Mun, K. S., Waran, V. 2009. An unusual orbital presentation of olfactory neuroblastoma. Neuro-Ophthalmology
  119. Chew, Y. K., Noorizan, Y., Khir, A., Brito-Mutunayagam, S., Prepageran, N. 2009. Frontal mucocoele secondary to nasal polyposis: an unusual complication. Singapore Medical Journal
  120. Epithelial Migration in the Atelectatic Tympanic Membrane Tang IP, Prepageran N, Raman R, Sharizhal T J Laryngol Otol 2009.Oct 16:1-4
  121. Epithelial Migration of Clean Pars Tensa Retraction Pocket; Journal of Otology Laryngology; 2009 Oct 16:1-4
  122. Frontal Mucocele, Complication of Nasal polyposis YK Chew, S Brito-Mutunayagam, N Prepagaran Singapore Medical Journal 2009 ;50 (9)
  123. Isolated Extramedullary Plasmacytoma of Middle Turbinate T.A.Sharizal, O.Rahmat, N.Prepageran, Mun, LM Looi Ear Nose Throat J. 2009 Feb;88(2):786-9
  124. Juvenile Nasopharyngeal Angiofibroma in a Tertiary Center: Ten Year Experience. Tang IP, Shasinder S, Gopala K, Narayanan P Singapore Medical Journal 2009;50 (3):261-264
  125. Lum, C. L., Jeyanthi, S., Prepageran, N., Vadivelu, J., Raman, R. 2009. Antibacterial and antifungal properties of human cerumen. Journal of Laryngology and Otology
  126. Lum, C. L., Jeyanthi, S., Prepageran, N., Vadivelu, J., Raman, R. 2009. Antibacterial and antifungal properties of human cerumen. Journal of Laryngology and Otology
  127. Philip, R., Prepageran, N. 2009. Dizziness, a review of walk-in patients at a specialised neurotology clinic. Medical Journal of Malaysia
  128. Philip, R., Prepageran, N., Raman, R., Waran, V. 2009. Cerebrospinal fluid otorrhoea from an abnormal communication between the internal auditory meatus and the medial wall of the tympanic cavity. Medical Journal of Malaysia
  129. Prognostic subgroup distribution in diffuse large B- cell lymphoma of the upper aerodigestive tract. Wong KK, Prepageran N, Peh SC. Pathology. 2009 Feb;41(2):133-9.
  130. Review of Parotid Tumors and Their Management : A Ten Year Experience Sashinder S , IP Tang, , P Velayutham,N.Prepageran, KG.Krishnan, Kuljit S,MM Anura, SY Chong Med. J . Malaysia 2 vol 64 No 1 March 2009 31-33
  131. Shahrizal TA, Prepageran N, Rahmat O, Mun KS, Looi LM. Isolated Extramedullary Plasmacytoma of the Middle Turbinate; Ear Nose Throat J. 2009 Feb;88(2):786-9.
  132. Shahrizal, T. A., Prepageran, N., Rahmat, O., Mun, K. S., Looi, L. M. 2009. Isolated extramedullary plasmacytoma of the middle turbinate. Ent-Ear Nose Throat Journal
  133. Shashinder, S., Tang, I. P., Velayutham, P., Prepageran, N., Gopala, K. G., Kuljit, S., et al. 2009. A review of parotid tumours and their management: A ten-year-experience. Medical Journal of Malaysia
  134. Tan, T. Y., Rahmat, O., Prepageran, N., Fauzi, A., Noran, N. H., Raman, R. 2009. Hypertensive retinopathy and sensorineural hearing loss. Indian Journal of Otolaryngology and Head Neck Surgery
  135. Tang, I. P., Prepageran, N., Raman, R., Sharizhal, T. 2009. Epithelial migration in the atelectatic tympanic membrane. Journal of Laryngology and Otology
  136. Tang, I. P., Prepageran, N., Raman, R., Sharizhal, T. 2009. Epithelial migration in the atelectatic tympanic membrane. Journal of Laryngology and Otology
  137. Tang, I. P., Shashinder, S., Gopala, K. G., Narayanan, P. 2009. Juvenile nasopharyngeal angiofibroma in a tertiary centre: ten-year experience. Singapore Medical Journal
  138. Wong, K. K., Prepageran, N., Peh, S. C. 2009. Prognostic subgroup distribution in diffuse large B-cell lymphoma of the upper aerodigestive tract. Pathology
  139. Abnormal Sigmoid Sinus with Dire Clinical Implications Puraviappan P, N.Prepageran, CA Ong, R.A. Abd Karim, OR Lingham, R .Raman, Ear Nose Throat (accepted for publication)
  140. Apurulent Parapharyngeal Abscess S.Sashinder, N.Prepageran Internet Journal of Otolaryngology (accepted for publication)
  141. Bilateral Temporal Bone Xanthoma Muthusamy KA, Azmi K, Narayanan P, Rajagopalan R, Rahman NA, Waran V. J Neurosurg. 2008 Feb;108(2):361-364.
  142. Cerebrospinal fluid Rhinorrhea secondary to amyloidosis of the Sphenoid Sinus Edmunster A Ali, P.Rajan, N.Prepageran, SC Peh Med. J . Malaysia 2008, Vol 63 No 4, pg 341
  143. Double laryngeal Foreign Body Rahmat O, N.Prepageran Ear Nose Throat
  144. Endoscopic Dacrocystorhinostomy M.I.Rasan, N.Prepageran, G.Krishnan, Sathananthar Medical Journal of Malaysia Vol 63, No 2,June 2008pg 143-145
  145. Endoscopic Orbital Decompression for Graves Opthalmopathy IP Tang, N Prepageran, S Shashinder Med J Malaysia vol 63 No 1 March 2008 pg 67
  146. Endoscopic Orbital Decompression for Optic Neuropathy in Thyroid Opthalmopathy IP Tang, N.Prepageran, V Subrayan, I Tajunisah Medical Journal of Malaysia vol 62 no 4 Oct 2008 pg 337-338
  147. Feisal, T. K. T., Prepageran, N., Shahrizal, T., Zulkiflee, A. B. 2008. Unusual parapharyngeal lesion: aberrant thyroid gland. Singapore Medical Journal
  148. Floppy Vocal Cord Polyps O.Rahmat, N. Prepageran, Ear Nose Throat Journal Dec2008
  149. High Grade Mucoepidermoid Carcinoma of the Middle Ear Treated with Extended Temporal Bone resection S Shailendra, A Elmunster, R Philip, N.Prepageran Med J Malaysia Vol 63 No 3 August 2008 pg 247-248
  150. Maxillary Mucocele R.Anitha, N.Prepageran Clinical Rhinology Vol 1 , Sept 2008
  151. Melioidosis: an uncommon cause of neck abscess Zulkiflee AB, N.Prepageran, P.Rajan American J Otolaryngol. 2008 Jan-Feb;29(1):72-4.
  152. Modified Mitchelsons Endoscope Holder R Raman, Maznan B Dahalil, N.Prepageran J Laryngol Otol. 2008 Apr;122(4):414-5
  153. Muthusamy, K. A., Azmi, K., Narayanan, P., Rajagopalan, R., Rahman, N. A., Waran, V. 2008. Bilateral temporal bone xanthoma. Journal of Neurosurgery
  154. Oropharyngeal Rhinosporidiosis in a Migrant Worker S Shailendra, N.Prepageran Med J Malaysia vol 63 No 1 March 2008 pg 65
  155. Otomastoid Cholesteatoma Rahmat omar, N.Prepageran Ear Nose Throat (accepted for publication)
  156. Raman, R., Dahalil, M. B., Prepageran, N. 2008. Modified Mitchellson endoscope holder. Journal of Laryngology and Otology
  157. The Blue Ear Drum Rahmat omar, N.Prepageran Ear Nose Throat (Accepted for publication)
  158. The Rising Sun Sign Rahmat omar, N.Prepageran Ear Nose Throat(accepted for publication)
  159. The Use of Paramedian Forehead Flap Reconstruction after Wide excision of Basal Cell Carcinoma of the Nose YK Chew, Y Noorizan, A Khir, S Brito-Mutunayagam, N Prepagaran Medical Journal of Malaysia vol 62 no 4 Oct 2008 pg 339-341
  160. Tuberculous Otomastoid Subha ST, M M A Nasir, P Puraviappan, N.Prepageran International Journal of Health (accepted for publication)
  161. Unusual parapharyngeal lesion: aberrant thyroid gland Feisal TK, Prepageran N, Shahrizal T, Zulkiflee AB. Singapore Med J. 2008 May;49(5):e137-8
  162. Unusual parapharyngeal lesion: an aberrant thyroid gland; Singapore Med J. 2008 May;49(5):e137-8
  163. Zulkiflee, A. B., Prepageran, N., Philip, R. 2008. Melioidosis: an uncommon cause of neck abscess. American Journal of Otolaryngology
  164. An impacted fishbone in the subglottis masquerading as protracted croup. O.Rahmat, W.K. Lim,N Prepageran, Ear Nose Throat J 2007 May;86(5):264
  165. Chordae Tympani Nerve Injury Post Myringoplasty Shanms El Den, N.Prepageran, R.Raman, FT Quek Medical Journal of Malaysia Vol 62 No 5, Dec 2007
  166. Delayed Spontaneous Traumatic Pneumocephalus T Hari Chandran, N.Prepageran, R Philip, K Gopala, AL mad Zubaidi, MA Jalaludin, Medical Journal of Malaysia Vol 62 No 5, Dec 2007
  167. Epithelial Migration in Open Mastoidectomy Cavities C A Ong, N Prepageran, Sharad Godbole, R Raman Asian Journal of Surgery Vol 30.No 1.Jan 2007
  168. Extensive Squamous Skull Base Papilloma IP Tang, N.Prepageran, T.Hari Chandran, J.Nanra Medical Journal of Malaysia Oct 2007
  169. Importance of intra-operative imaging for sphenoid sinus disease P.Rajan, N. Prepageran, V.Waran J Laryngol Otol. 2007 Jul 12;:1-2
  170. Nasopharyngeal Carcinoma and Cell Mediated Immunity H.T.Wong, W.K. Lim, N.Prepageran, R.Raman Ear, Nose Throat May 2007, pg 292-294
  171. Parapharyngeal and Retropharyngeal Abscess In the Neck S B Mutunayagam, YK Chew, K. Sivakumar, N.Prepageran Medical Journal of Malaysia Vol 62 No 5, Dec 2007,
  172. Rahmat, O., Lim, W. K., Prepageran, N. 2007. An impacted fish bone in the subglottis manifesting as protracted stridor: Photodocumentation. Ent-Ear Nose Throat Journal
  173. The Use of Sergicel in Epistaxis in Children Secondary To Coagulopathies N.Prepageran, R.Raman Medical Journal of Malaysia vol 62.No 1 March 2007
  174. Deong, K. K., Prepageran, N., Raman, R. 2006. Epithelial migration of the postmyringoplasty tympanic membrane. Otology Neurotology
  175. Efficacy of Submandibular Duct Relocation in Chronic Drooling in Cerebral Palsy Children Puraviappan, Dipak S, Narayanan P Asian Journal of Surgery Asian J Surg. 2007 Jul;30(3):209-15
  176. Epithelial migration of the postmyringoplasty tympanic membrane. Deong KK, Prepageran N, Raman R. Otol Neurotol. 2006 Sep;27(6):855-8.
  177. Evaluation of tracheal diameter after surgical tracheostomy. Sivakumar K, Prepageran N, Raman R. Am J Otolaryngol. 2006 Sep-Oct;27(5):310-3.
  178. Sivakumar, K., Prepageran, N., Raman, R. 2006. Evaluation of tracheal diameter after surgical tracheostomy. American Journal of Otolaryngology
  179. Tick In the Ear O.Rahmat, N.Prepageran, A.Loganathan, R.Raman Ear Nose Throat Journal. 2006 Dec;85(12):796.
  180. Benign fibrous tumour of the parotid gland. SS Sreetharan, N.Prepageran Asian J Surg. 2005 Jan;28(1):45-7.
  181. Bilateral Congenital Lacrimal Sac Mucocele Ong CA, N.Prepageran, L. Dhir, S. Godbole Medical Journal of Malaysia, Vol 60 No 5 Dec 2005 pg 660-662
  182. Delayed Complication of radiotherapy: Laryngeal Fibrosis and Bilateral Vocal Cord Immobility N.Prepageran, R. Raman Medical Journal of Malaysia August 2005, 60;3 pg 377
  183. Enlarged Vestibular Aqueduct Syndrome: A Case Report Dipak S, Rahmat O, N.Prepageran, R.Raman Medical Journal of Malaysia Oct 2005, vol 60; 4 pg 489-491
  184. Epidermal Cyst of Submandibular Gland N.Prepageran, Rahmat Omar, Kuljit Singh Medical Journal of Malaysia, Oct 2005, vol 60; 4 pg 483-484
  185. Glomus Tympanicum : Two Case Reports ST Subha, N.Prepageran, R.Raman Medical Journal of Malaysia Volume 60, Issue 1,pg 106-108, 2005
  186. Migrating Foreign Body in the Neck SS Sreetharan, N.Prepageran, Satwant Singh Asian J Surg. 2005 Apr;28(2):136-8.
  187. Nasal Cylindrical Cell Papilloma- A Case Report ST Subha, N.Prepageran, R.Raman Medical Journal of Malaysia Volume 60, Issue 1,pg 103-105, 2005
  188. Parotid Duct Mucocele : A Case Report. Ong C A, A Loganathan, N Prepageran, Omar Rahmat , O.R. Lingam Medical Journal of Malaysia, Vol 60 No 5 Dec 2005 pg 644-646
  189. Symptomatic High Frequency/Acceleration Vestibular Loss: Consideration For A New Clinical Syndrome of Vestibular Dysfunction. N.Prepageran, V.Kisilevsky, RD Tomlinson, P.Ranalli, JA Rutka Acta Otolaryngologica 2005; 125(1), 48-54
  190. The Use of Tracheal Stents in Tracheal Stenosis Dipak S, N.Prepageran, Rahmat O, R.Raman Medical Journal of Malaysia Oct 2005, vol 60; 4. pg 498-501
  191. Tonsillectomy Without Headlights N.Prepageran , R.Raman, O.Rahmat Ear Nose Throat Journal. Sept 2005, pg 564
  192. Benign Nasal Teratoma of the Nasal Cavity SS Sreetharan, N.Prepageran Malaysian Medical of Malaysia, Vol 59 No 5 December 2004, pg 678-679
  193. Dentigerous Cyst of the Maxillary Sinus in a Child Lee ML, N.Prepageran, ST Subha Medical Journal of Malaysia Vol 59, No 4 pg 550-551, Oct
  194. Modified Leyla/Yasargil Retractor as Endoscope Holder in Endoscopic Sinus Surgery Raman .R, N.Prepageran Ear Nose Throat , April 2004. Pg 270.
  195. Ocular Presentation of Sphenoid Mucocele N.Prepageran, K.N.Subramanian, Gopala Krishnan, R.Raman Orbit Volume 23, Number 1 / March 01, 2004 Pg 45 - 47
  196. Pseudo bilateral tonsilloliths: A case report and review of the literature. Ram S, Huat Siar C, Mazlipah Ismail S, Prepageran N. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2004 Jul;98(1):110-4.
  197. Ram, S., Siar, C. H., Ismail, S. M., Prepageran, N., Lumpur, K. 2004. Pseudo bilateral tonsilloliths: A case report and review of the literature. Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontics
  198. Unusual Migratory Foreign Body in the Neck. S S Sreetharan, N Prepageran, Satwant Singh Singapore Med J. 2004 Oct;45(10):487-8.
  199. Acute Upper Airway Obstruction and Severe Hypertension in an Elderly Patient Azim N, G.Rajan , Ismail SM, Rahman ZAA, N.Prepageran Asean Journal of Anaesthesiology 2003 April, Volume 4, No 1,pg 37-41
  200. Aerodigestive amyloidosis presenting as acute asthma. S S Sreetharan, N. Prepageran, A Razak, K A Valuyeetham Malaysian Medical Journal 2003;58 (2): 290-93.
  201. Endoscopic Coagulation Of Sphenopalatine Artery For Refractory Epistaxis N.Prepageran, Gopala Krishnan Singapore Medical Journal; 44, 3 March 2003,pp 123-125
  202. Fibrous Dysplasia of Temporal Bone N.Prepageran, S.S.Sreetharan Clinical Radiology Extra Volume 58 Issue 7 July 2003, Pages 49-50
  203. Nasopharyngeal Carcinoma and Nasal Allergy: Any Correlation? Prepageran N, Lingham OR, Krishnan G, Jalaludin MA, Raman R. Ear Nose Throat J. 2003 Jun;82(6):438-40
  204. Recurrent Swelling of Submandibular Gland N.Prepageran, Rahmat Omar, S.T. Subha, R.Raman, M.A. Jalaludin EMedicine Clinical Image Case. July 2003
  205. Tracheostomy in Cervical Rib: A Note of Precaution N. Prepageran, R.Raman Ear Nose Throat Journal Vol 82 no 8. august 2003 pp 626/7
  206. What To Do About Ear Trauma? Investigating the Common Concerns Vitaly E. Kisilevsky, N. Prepageran, Michael Hawke, John A. Rutka The Canadian Journal of Diagnosis; April 2003, page 111-117
  207. Chronic cough N.Prepageran, Gopala Krishnan, M.A.Jalaludin, R.Raman EMedicine Clinical Image Case Dec.2002
  208. Computed Tomography Findings of Unilateral Maxillary Sinus Hypoplasia: The University Hospital Experience. Gnana Kumar, Gopala Krishnan, N.Prepageran Asian Oceanian Journal of Radiology, Vol. 7 No 1, January-March 2002, 30-33
  209. Correlation Between The Length And Breadth of The Nose and The Face in Different Races P.Vasanthan, LPM Tang, MZ Maryam, MJM Adnan, N.Prepageran Journal of University Malaya Medical Center 2002 : 2 147-149
  210. Dyspnoea After Barium Swallow N.Prepageran, Rahmat Omar, U.D.Arumianathan, R.Raman eMedicine Radiograph of the week 07.24.02
  211. Ear Swelling: Seroma of the Ear Amir Izwan, Rahmat Omar,N.Prepageran, R.Raman EMedicine. Clinical case. Oct .2002
  212. Endonasal Endoscopic Dacryocystorhinostomy Gopala Krishnan, N.Prepageran , M Kumar, Medical Journal of Malaysia. December 2002;57(4):493-
  213. Hangman s knot in securing bypass tubes in endonasal dacrocystorhinostomy N.Prepageran, R. Raman Rhinology,2002 June;40(2),95.
  214. Malignant Transformation of Juvenile Laryngeal Papilomatosis. K.N.Subramaniam,, N.Prepageran, Gopala Krishnan, M.A.Jalaludin Journal of University Malaya Medical Center. Vol5 No 2 Dis 2002;105-106
  215. Orbital involvement of Odontogenic Myxoma: A case report S.S.Sreetharan, N.Prepageran The internet Journal of Otorhinolaryngology. 2002;Volume 1,Number 1
  216. Otological Disorders In Downs Syndrome Satwant Singh, K.N.Subramaniam, N.Prepageran, R.Raman, M.A. Jalaludin Medical Journal Malaysia Vol 57 No 3 Sept 2002 pg:278
  217. Papillary Carcinoma Arising In A Thyroglossal Duct Cyst P Jayalakshmi, N.Prepageran, G.Jayaram, Gopalakrishnan Malaysian J Pathology 2002;24(1):67-70
  218. Persistent Wheeze: A Non responding Asthma N.Prepageran, Rahmat Omar, R.Raman EMedicine Clinical Image Case Dec.2002
  219. Progressive Painless Dysphagia. N.Prepageran, R.Raman. eMedicine. Radiograph of the week 08.05.02
  220. Spontaneous sublingual hematoma as a complication of severe hypertension: first report of a case. N.Prepageran, R.Raman, Siti Mazlipah Ismail, Zainal Ariff Abdul Rahman Ear Nose Throat Journal 2002 Aug;81(8); 576-8
  221. Surgical Removal of Inverted Papilloma: Case Report of Endoscopic Excision Versus Open Excision N..Prepageran, Gopala Krishnan Medical Journal of Malaysia. December 2002;57(4):404
  222. Use Of Aural Speculum In Epistaxis Muthu Kumar, R.Raman, N.Prepagaran, Gopala Krishnan The British Journal of General Practise. 2002 Mar:52(476):234
  223. Endoscopic decompression of subperiosteal abscess. O.R.Lingham, N.Prepageran Malaysian Armed Forces Medical Journal 2001.
  224. Neglected Laryngeal Foreign Body K.A. Valuyeetham, Prepageran Narayanan .Vanessa T Journal of Laryngology and Otology ,Sept 2001. Vol 115 No 9; 740-743
  225. Endoscopic Excision of Inverted Papiloma. N.Prepageran , S.Sreetharan,Hj Abd Razak,K.Valuyeetham Hosp. Practice . Vol 6,No2 Dec 2000; 90-93
Books
  1. June 2021 Edition: First Edition Publisher: Thieme Medical and Scientific Publishers Private Limited Editor: Narayan Jayashankar and Prepageran Narayanan
  2. Otology and lateral Skull Base Disection Manual Feb 2019
  3. Anterior and lateral Skull Base Dissection 2017 Liew, AB Zulkiflee, N Prepageran E ISBN 9789671385821
  4. Skull Base Surgery Manual 2017 Liew, AB Zulkiflee, N Prepageran E ISBN 9789671385838
  5. Aeroallergens in Two Different Regions Mohd Zulkiflee Abu Bakar, Siti Nadzrah Yunus, N Prepageran Lampert Academic Publishers 2016 ISBN 9783659847424
  6. The Surgical Manual of Common Otological Implants
  7. BoneBridge: Surgical Manual(DVD) N Prepageran, AB Zulkiflee 2012 ISBN
  8. Cochlear Implant: Minimally Invasive, Soft Technique (DVD Manual) N Prepageran ,R Philip 2012
  9. Cochlear Implants in Malrotated Cochlear(DVD) N Prepageran ,R Philip 2012
  10. Endoscopic Surgery of The Orbit and related Structures Abdulla AlRedha, N Prepageran EndoPress, Tuttlingen, Germany (Storz Silver Book) 2012
  11. Powered Instruments in Paranasal Sinus and Skull Base tang Ing Ping, N Prepageran
  12. Rahmat Omar, Prepageran Narayanan. Image-Based Case Studies in ENT and Head & Neck Surgery. Jaypee Brothers Medical Publishers (P) Ltd. (In Press:International)
  13. Surgical Manual of Endoscopic Dissection of paranasal Sinuses, Orbit and Skull Base (DVD) N Prepageran, Tang IP, AB Zulkiflee 2012 ISBN 9769679992373
  14. Vertigo: Basic Concepts in Neurotology Philip Rajan, N Prepageran JayPee Brothers 2012
  15. A Picture Book on Otology In Primary Care, DVD Manual Philip Rajan, N Prepageran, Rahmat Omar 2011, ISBN 9789670356006
  16. A Picture Book on Otology In Primary Care. Philip Rajan, N Prepageran, Rahmat Omar 2011.
  17. Benign Paroxysmal Positional Vertigo Philip Rajan, N Prepageran 2011 ISBN 9789670356051
  18. DVD Manual on Advanced Neurotologic Assessment Philip rajan, N Prepageran 2011 ISBN 9789670356112
  19. DVD Manual on Diagnostic Maneuvers and Particle Repositioning Procedures Philip rajan, N Prepageran 2011 ISBN 9789670356105
  20. DVD Manual on ENT and Neurotologic Examination Philip rajan, N Prepageran 2011 ISBN 9789670356099
  21. Key Concepts in Neurotology Philip rajan, N Prepageran 2011 ISBN 9789670356044
  22. Vertigo; A Guide for Primary Care Physicians , ENT and Neurotologic Examination Philip Rajan, N Prepageran 2011 ISBN 9789670356037
  23. Epithelial Migration in the Atelectatic Pars Tensa Tympanic Membrane: The Rate and Pattern of epithelial Migration Tang IP, N Prepageran, R Raman Amazon .Co .UK 2010
  24. Ear Nose Throat Clinical Images Case Studies Rahmat Omar, N Prepageran (In Press) 2009
  25. Surface Anatomy of the Head & Neck: A Clinical Correlation OR Lingham, N.Prepageran, T . Hari Chandran, SK Vasudevan,MMKoshi UITM Press (In press) 2008
  26. Ear Nose Throat; A Colour Atlas and Synopsis Rahmat Omar, N.Prepageran, R.Raman University of Malaya Press, Malaysia, June 2005. ISBN 983-100-240-7
  27. Emergencies in ENT Gopala Krishnan, Mohd. Amin Jalaludin, Prepageran Narayanan University of Malaya Press, Malaysia, 2004, ISBN 983-100-160-5
  28. Temporal Bone Dissection Manual, University of Toronto, Canada 2003 J.Rutka, N.Prepageran, A.R.Scott
  29. Essential E.N.T N.Prepageran. University of Malaya Press 2002 Malaysia, ISBN 983-100-139-7
Chapter in Books
  1. Al-Zahid, S., Malik Ibrahim, M.,Govindaraju,R.,Roethlisberger, M.,Waran, V., Prepageran, N.(2021)Combined Open and Endonasal Endoscopic Management of Skullbase Fibro-osseous Pathologies In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery.(pp 733-738). Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited
  2. Al-Zahid, S.,Govindaraju,R.,Roethlisberger, M., Prepageran, N.(2021) Endoscopic Excision of a Sinonasal Osteosarcoma with Orbital Decompression In the Chapter Endonasal Endoscopic Management of Sinonasal Tumours In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery.pp 710-713. Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private
  3. Al-Zahid, S.,Roethlisberger, M.,Govindaraju,R., Brand,Y., Mariani,L.,Hench,J., Narayanan,P., Waran, V.(2021). Skull base chordoma In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery.(pp 385-395) Uttar Pradesh, India: Thieme Medical and Scientific Publishers Private Limited.
  4. Bennett, WO.,Govindaraju,R., Roethlisberger, M.,Narayanan,P., Waran, V.(2021). Iatrogenic Cerebrospinal Fluid Leak of the Cribriform Plate in the Chapter Endoscopic Endonasal Surgeries for Cerebrospinal Fluid Leakage In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp 619-621)Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited.
  5. Govindaraju, R., Narayanan, P., Zhou, B. (2020) Operative room set-up and instrumentation. In AlQahtani, A.A., Castelnuovo, P., Casiano, R.,Carrau, R. (Eds) CSF Rhinorrhea: Pathophysiology, Diagnosis and Skull Base Reconstruction. Switzerland: Springer Nature Switzerland AG
  6. Govindaraju, R., Narayanan,P., Ing Ping,T., Waran, V. (2020) Endoscopic Pituitary Surgery.In (Eds). Postgraduate Manual of Endoscopic Surgery of Nose, Paranasal Sinuses and Related Topics. India: CBS Publishers & Distributors Pvt Ltd.173-190
  7. Govindaraju, R., Roethlisberger, M., Narayanan, P. (2020) Pathologies of the Orbital Apex and Optic Nerve. In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp 467-475)Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited.
  8. Govindaraju, R.,Karuppiah, R., Waran,V., Prepageran, N.(2020) Endoscopic Repair of CSF Leaks.In (Narayanan, J.K.(Ed). Atlas of CSF Rhinorrhoea. India: Thieme
  9. Govindaraju, R.,Roethlisberger,M.,Prepageran, N.(2021) Endoscopic Transpterygoid Approach to Repair Sphenoid Sinus Lateral Recess Meningoencephalocele In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery.( pp 636-639).Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited.
  10. Govindaraju, R.,Roethlisberger,M.,Prepageran, N.(2021)Endoscopic Modified Denker s Approach for Excision of Sinonasal Verrucous Carcinoma in the Chapter Endoscopic Endonasal Management of Sinonasal Tumours In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp 714-718). Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private
  11. Govindaraju,R., Roethlisberger, M., Al-Zahid,S., Narayanan,P., Waran, V.(2021). Single Nostril Endoscopic Transseptal Transsphenoidal Excision of a Pituitary Macroadenoma with an Anteriorly Located Pituitary Gland in the Chapter Endoscopic Endonasal Surgeries for Pituitary Macroadenoma In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp 131-135)Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited.
  12. Govindaraju,R., Roethlisberger, M., Zulkiflee, AB.,Narayanan,P., Waran, V.(2020). Endonasal endoscopic surgeries at Meckel s Cave. In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp 565-571)Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited.
  13. Govindaraju,R., Roethlisberger, M., Zulkiflee, AB.,Narayanan,Prepageran ., Waran, V Narayan Jayashankar & Prepageran Narayanan (Editors) Atlas of 360 degrees SkullBase Surgery Thieme Medical & Scientific Publishers Private Limited 2021
  14. Govindaraju,R., Roethlisberger, M.,Narayanan,P., Waran, V.(2021). Pathologies of craniocervical junction. In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp 413-423) Uttar Pradesh, India: Thieme Medical and Scientific Publishers Private Limited
  15. Iatrogenic Cerebrospinal Fluid Leak of the Cribriform Plate in the Chapter Endoscopic Endonasal Surgeries for Cerebrospinal Fluid Leakage Bennett, WO.,Govindaraju,R., Roethlisberger, M.,Narayanan,Prepageran., Waran, V Narayan Jayashankar & Prepageran Narayanan (Editors) Atlas of 360 degrees SkullBase Surgery Thieme Medical & Scientific Publishers Private Limited 2021
  16. Michel Roethlisberger, Vicknes Waran, N Prepageran Atlas of Sellar, Suprasellar and Parasellar Lesions Thieme Publishers 2021
  17. Roethlisberger, M., Govindaraju,R., Rychen,J., Jadczak,A.,Brand,Y., Jeyaganesh,V., Mun, K.S., Hench,J., Mariani,L., Narayanan,P., Waran, V. (2021) Pathologies of the Sellar Region. In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp 3-93) Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited.
  18. Tang, IP., Govindaraju,R., Prepageran, N. (2021). Endoscopic endonasal transpterygoid nasopharyngectomy in the Chapter Endoscopic Endonasal Surgeries of Lesions Occupying the Infratemporal Fossa and the Parapharyngeal Space. In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp-516-521) Uttar Pradesh, India: Thieme Medical and Scientific Publishers Private Limited
  19. Wong, EHC.,Govindaraju,R., Narayanan,P.(2021). Sinonasal tumour: An overview In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited.
  20. Wong, EHC.,Govindaraju,R., Narayanan,P.(2021).Endoscopic Excision of a Sinonasal Adenoid Cystic Carcinoma in the Chapter Endoscopic Endonasal Management of Sinonasal Tumours In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery.pp 703-704. Uttar Pradesh, India: Thieme Medical & Scientific Publishers Private Limited.
  21. Wong, EHC.,Govindaraju,R., Roethlisberger, M.,Narayanan,P.(2021). Pathologies of petrous apex. In N. Jayashankar & P. Narayanan (Eds), Atlas Of 360 Degree Skull Base Surgery. (pp 537-547) Uttar Pradesh, India: Thieme Medical and Scientific Publishers Private Limited
  22. Managing Allergic Rhinitis and Chronic Rhinosinusitis in Developing Countaries-Focus on Asia Pacific N Prepageran Global Atlas of Allergic Rhinitis and Chronic Rhinosinusitis European Academy of Allergy and Clinical Immunology 2016 www.eaaci.org
  23. Sphenoid Sinus Surgery: How I Do It (page 175-186) IP Tang, N Prepageran Atlas of Surgery of Nose, Paranasal Sinus and Skull Base Becker Castelnuvo 2016
  24. Common Otology Implants Atlas of Neurotology and lateral Skull Base Surgery Morwani, Jayashankar, Thieme 2015
  25. ENT Emergencies N.Prepageran Management Aspects Of Acute Care Ed, Chan YK, Ng KP 2006 University Malaya Press ISBN 9831004035
  26. Iron Chelating and other Chemotherapeutic agents: Vinca alkaloids Scott A, Prepageran N, Rutka JA. In Ototoxicity Ed. Rutka & Roland, Pg 76-81, 2004 Beckers publishers
  27. Monitoring of Vestibular Toxicity Kisilevsky V, Tomlinson D, Ranalli P, Prepageran N . Ototoxicity Ed. Rutka & Roland, pg61-169, 2004, Beckers Publishers
  28. Ototoxicity: Salicylate, Quinine, Non Steroidal Anti Inflammatory Drugs and Heavy Metals N.Prepageran, Rutka JA. In Ototoxicity Ed. Rutka & Roland , pg 28-41,2004 Beckers publishers
  29. Surgical Disinfectants and Antiseptics Scott A, N. Prepageran, Rutka JA. In Ototoxicity Ed. Rutka & Roland, Pg 140-143, 2004 Beckers publishers
  30. Systemic Ototoxicity Loop Diuretics N. Prepageran, Scott A, Rutka JA. In Ototoxicity Ed. Rutka & Roland , Pg 42-39, 2004 Beckers publishers
  31. Topical Aminoglycoside Vestibular Toxicity N.Prepageran, Kisilevsky V, Rutka JA. In Ototoxicity Ed. Rutka&Roland. Pg 121-126 2004 Beckers Publishers
Article in Proceeding
  1. Avoiding and Managing Complications in cholesteatoma Surgery AsiaOcaenia ORL Conference, Auckland New Zealand, 1-4th March 2011
  2. Endoscopic Skull Base Surgery N Prepageran 7th Jakarta International FESS Course & ASEAN RHINOLOGY Society March 10-12, 2011
  3. Endoscopic Surgery of the Optic Nerve AsiaOcaenia ORL Conference, Auckland New Zealand, 1-4th March 2011
  4. Oncologic Intergrity in Endoscopic Excision of Malignacies AsiaOcaenia ORL Conference, Auckland New Zealand, 1-4th March 2011
  5. R.B. Zain, L.P. Karen-Ng, S.C. Cheong, A. Anwar, W.M.W. Mustaffa, N. Prepageran, Z. Zaini, A.F. Merican, M.T. Abrahan, K.K. Tay, Z.A.A. Rahman, A. Jallaludin. Effects of smoking on oral cancer transcriptome. Oral Oncology Abstracts of the 3rd World Congress of the International Academy of Oral Oncology, Yin and Yang: Balancing Cure and Consequences, 14-17 July 2011, Grand Copthorne Waterfront Hotel, Singapore. Abstract no O58; pp 48. Oncologic Intergrity in Endoscopic Excision of Malignacies ( Faculty) N Prepageran Tri-Society Head & Neck Oncology Meeting 2011 2-3rd Sept 2011, Singapore
  6. Rhinology: Allergy to Advanced Endoscopic Sinus Surgery N Prepageran The Chinese University of Hong Kong ENT Conference ( Faculty) 8-10th Nov 2011
  7. Are you Dizzy? N Prepageran, ORL Update 2010: New Frontiers Malacca, 11-12th March 2010
  8. Avoiding and managing In juries to Dura, Sigmoid Sinus, facial Nerve and labyrinth (Plenary) 5th Indonesian Otology Meeting Jogjakarta 28-29th Oct 2010
  9. Avoiding and managing In juries to Dura, Sigmoid Sinus, facial Nerve and labyrinth 4th Asia Pacific Neurotology & 1st Singapore Skull Base Conference Singapore , 8-10.10.10
  10. Bacteriology and Antimicrobial Susceptibility of Otorhinolaryngological Infections in A Tropical Tertiary Hospital YK Chew, S Brito Mutunayagam, A Khir, N Prepageran, MSOHNS 2nd International ORL Head Neck Surgery Conference Kota Kinabalu, Sabah. 2-5th June 2010
  11. Base of Tongue Tuberculosis: A Case Report Jalal Hussaini, Somasundram M, Rahmat O, Raman R , N Prepageran MSOHNS 2nd International ORL Head Neck Suery Conference Kota Kinabalu, Sabah. 2-5th June 2010
  12. Chemoport Insertion, A Cause of Vocal Cord Paralysis Sarmad A Al-Azzawi, N Prepageran MSOHNS 2nd International ORL Head Neck Suery Conference Kota Kinabalu, Sabah. 2-5th June 2010
  13. Cochlear Implant : Surgical Issues N Prepageran, S Shailendra 11th International conference on Cochlear Implants and Other Implantable Devices Stockholm, Sweden, 30th June-3rd July 2010
  14. Ear Candling, A Dangerous Pleasure? Kianoosh Nahid, N Prepageran, MAJalaludin MSOHNS 2nd International ORL Head Neck Suery Conference Kota Kinabalu, Sabah. 2-5th June 2010
  15. Endoscopic Anterior and Central Skull Base Surgery ORL Update 2010: New Frontiers
  16. Endoscopic Anterior and Central Skull Base Surgery; Asian Research Symposium in Rhinology Ho Chih Minh , Vietnam. 25-27th March 2010
  17. Endoscopic Extended Medial Maxillectomy ( Faculty) Korean International Rhinology Symposium (Kyung Hee University) Seoul, Nov 6-7, 2010
  18. Endoscopic Surgery of Orbit MSOHNS 2nd International ORL Head Neck Surgery Conference Kota Kinabalu, Sabah. 2-5th June 2010
  19. Endoscopic Surgery of The Orbit N Prepageran, Asian Research Symposium in Rhinology Ho Chih Minh , Vietnam. 25-27th March 2010
  20. Posterolateral Skull Base Surgery ( Faculty) 5th Indonesian Otology Meeting, Asean Academy of Otology, Neurotology Jogjakarta 28-29th Oct 2010
  21. Posterolateral Skull Base: Potpurri of Cases MSOHNS 2nd International ORL Head Neck Surgery Conference Kota Kinabalu, Sabah. 2-5th June 2010
  22. Avoiding Injury to Dura, Sigmoid Sinus N.Prepageran 1st ASEAN Academy of Neurotology, Otology and Audiology Manila 29th Nov 2008
  23. A Practical Approach to the Dizzy Patient N.Prepageran Guangdong International Congress of Otolaryngology /Head & Neck Surgery 2007 Guangzhou, China 14-17th June 2007
  24. Angiofibroma, Surgical Excision Shashinder S, G Krishnnan, N.Prepageran 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  25. Approach to Oral cavity and Related Structures CA Ong, N.Prepageran 12th ASEAN ORL Conference Ho Chi Minh, Vietnam , 21st August 2007
  26. Emergencies in ENT N.Prepageran 10th Primary Care Conference, P.Pinang Sept.6-8. 2007,
  27. Endoscopic Anterior and Central Skull Base Surgery N.Prepageran, CA Ong, T.Hari Chandran, Pulivendran , J Nanra The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007
  28. Endoscopic Anterior and Central Skull Base Surgery N Prepageran, CA Ong, Pulivendran, T Hari Chandran, J Nanra 12th ASEAN ORL Conference Ho Chi Minh, Vietnam, 21st August 2007
  29. Endoscopic Assisted Craniofacial Resection N.Prepageran, T Hari Chandran, J Nanra Skull Base May 2007
  30. Endoscopic Dacrocystorhinostomy CA Ong, N.Prepageran, MI Rasan, G.Krishnan, Sathananthar 12th ASEAN ORL Conference Ho Chi Minh, Vietnam, 21st August 2007
  31. Endoscopic Excision of Inverted Papilloma N.Prepageran, TA Sharizal 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  32. Endoscopic Excision of Inverted Papiloma N.Prepageran, T.Sharizal, 26th International Symposium in Allergy and Infection of the Nose Feb1st-4th, Kuala Lumpur, Malaysia,2007
  33. Endoscopic Medial Maxilectomy for Inverted Pappiloma N.Prepageran, Rahmat O, T A Sharizal. The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007
  34. Endoscopic Orbital and Optic Nerve Decompression N.Prepageran Guangdong International Congress of Otolaryngology /Head & Neck Surgery 2007 Guangzhou, China 14-17th June 2007
  35. Endoscopic Orbital and Optic Nerve Decompression N.Prepageran, T.Sharizal, R.Omar 26th International Symposium in Allergy and Infection of the Nose Feb1st-4th, Kuala Lumpur, Malaysia,2007
  36. Endoscopic Orbital and Optic Nerve Decompression N.Prepageran 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  37. Endoscopic Release of Entrapped Medial Rectus Muscle N.Prepageran, T.A . Sharizal 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  38. Endoscopic Release of Trapped Middle Rectus Muscle N.Prepageran, T.Sharizal, R.Omar 26th International Symposium in Allergy and Infection of the Nose Feb1st-4th, Kuala Lumpur, Malaysia, 2007
  39. Endoscopic Septoplasty, The Open Book Method N.Prepageran, OR Lingham 12th ASEAN ORL Conference Ho Chi Minh, Vietnam, 21st August 2007
  40. Epithelial Migration of The Atelectatic Tympanic Membrane IP Tang, N.Prepageran,R.Raman Otolaryngology-Head and Neck Surgery, Vol 137, No 2S, August 2007
  41. Epithelial Migration of Tympanic Membrane & Mastoid Cavity Deong KK, CA Ong, N.Prepageran, R.Raman 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  42. Image Guided Surgery N.Prepageran, CA Ong, Pulivendran 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  43. Inflammation. Primary Target of Treatment of Congestion N.Prepageran 10th Primary Care Conference, P.Pinang Sept.6-8. 2007
  44. Large Vestibular Schwanoma and Petroclival Meningiomas N.Prepageran, P.Rajan, V.Waran Conference Proceedings 5th International Conference on Vestibular Schwannoma and other CPA Lesions Barcelona 5-9, June 2007
  45. Management of Orbital Complication of Sinusitis N.Prepageran 12th ASEAN ORL Conference Ho Chi Minh, Vietnam , 21st August 2007
  46. Nystagmus: What the Eyes Tell You N.Prepageran , J Rutka 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  47. Posterolateral Skull Base Surgery N.Prepageran 12th ASEAN ORL Conference Ho Chi Minh, Vietnam, 21st August 2007
  48. Posterolateral Skull Base Surgery N.Prepageran , T Hari Chandran, J. Nanra, V.Waran 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  49. Posterolateral Skull Base Surgery N.Prepageran, J.Nanra, V.Waran Guangdong International Congress of Otolaryngology /Head & Neck Surgery 2007 Guangzhou, China 14-17th June 2007
  50. Posterolateral Skull Base Surgery N.Prepageran, J.Nanra, V.Waran The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007
  51. Relationship Between Tympanosclerosis, Cholesterol and Artherosclerosis S.Shailendra, N.Prepageran, R.Raman Otolaryngology-Head and Neck Surgery, Vol 137, No 2S, August 2007
  52. Surgery of the Cranial Base N.Prepageran, CA Ong, T.Hari Chandran, Pulivendran , J Nanra., V.Waran The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007
  53. Surgical Management of Vertigo N.Prepageran The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007
  54. Vestibular Schwannoma N.Prepageran, V.Waran 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand
  55. Anterior and Posterior Skull Base Surgery N.Prepageran, T.Hari Chandran, CAOng,V.Waran,J.Nanra, Pulivendran 1st ENT Head & Neck Conference Jakarta, Indonesia 13-15th Dec.2006
  56. Common ENT Problems in Clinical Practice: Diagnosis and Management N.Prepageran Annual Scientific Conference Penang Adventist Hospital 27th August 2006
  57. Endoscopic Orbital Decompression N.Prepageran, 50th Annual Convention of the Philippines Society of ORL 7th Hearing International Manila, Philippines, Nov 29-Dec 02, 2006
  58. Endoscopic Orbital and Optic Nerve Decompression N.Prepageran, T.Sharizal, R.Omar 1st ENT Head & Neck Conference Jakarta, Indonesia 13-15th Dec.2006
  59. Endoscopic Septoplasty 25th International Symposium on Infection and Allergy of the Nose European Rhinology Society Conference Proceedings Tampere . Finland. 11th June-14th June 2006
  60. Histopathologic findings and assessment of cervical lymph node metastasis in oral squamous cell carcinoma of Malaysian patients S. Ismail, R Zain, N. Kipli, T Abraham, M Ismail, Z A Rahman, N.Prepageran, M. A. Jalaludin, 13th International Congress on Oral Pathology and Medicine , Brisbane, Australia, June21-25th, 2006
  61. Infections and Abscesses of the Head & Neck N.Prepageran 40th Malaysia-Singapore Congress of Medicine 24-27th August 2006 Kuala Lumpur, Malaysia
  62. Practical Approach to the Dizzy Patient N.Prepageran, 50th Annual Convention of the Philippines Society of ORL 7th Hearing International Manila, Philippines, Nov 29-Dec 02, 2006
  63. Anterior and Posterior Skull Base Surgery: The University Malaya Experience. 11th ASEAN ORL-Head& Neck Conference Bali, Indonesia Conference Proceedings 22-25th August 2005
  64. Common Otological Conditions in Primary Care N.Prepageran Conference Proceedings Annual Scientific Meeting of the Academy of Family Physicians Kuala Lumpur, Malaysia April 19th, 2005
  65. Endoscopic Assisted Craniofacial Resection 10th Asian Research Symposium in Rhinology 1-3rd December 2005 Kuala Lumpur, Malaysia
  66. Endoscopic Excision of Dentigerous Cyst Shailendra, N.Prepageran Proceedings of Annual scientific Conference Malaysian society of Otolarygology- Head & Neck 19th March 2005
  67. Endoscopic Orbital Decompression 10th Asian Research Symposium in Rhinology 1-3rd December 2005 Kuala Lumpur, Malaysia
  68. Endoscopic Septoplasty International Symposium on Infection and Allergy of the Nose (24th) Conference Proceedings Sao Paolo, Brazil, April 19-24th, 2005
  69. Endoscopic Septoplasty: How I Do It 11th ASEAN ORL-Head& Neck Conference Bali, Indonesia Conference Proceedings 22-25th August 2005
  70. Epithelial Migration of the Post Myringoplasty Tympanic Membrane 25th Politzer Society Meeting Seoul, Korea . 4th Oct 2005
  71. Facial Neuroma Dipak Sharma, N.Prepageran, W.K Lim, R.Raman Proceedings of Annual scientific Conference Malaysian society of Otolarygology- Head & Neck 19th March 2005
  72. Histopathologic findings and assessment of cervical lymph node metastasis in oral squamous cell carcinoma of Malaysian patients S. Ismail, R Zain, N. Kipli, T Abraham, M Ismail, Z A Rahman, N.Prepageran, M. A. Jalaludin, 13th International Congress on Oral Pathology and Medicine , Brisbane, Australia, June21-25th, 2006
  73. Orbital Decompression of Nasal tumors with Image Guided System S.Brito, Siva Kumar, N.Prepageran Proceedings of Annual scientific Conference Malaysian society of Otolarygology- Head & Neck 19th March 2005
  74. Posterolateral Skull Base Surgery 39th Singapore-Malaysia Congress of Medicine Academy of Medicine, Singapore Conference Proceedings 30th June-3rd July, 2005 Singapore
  75. Smart Partnership in Managing Oral Cancers M.A. Jalaludin, N.Prepageran Conference on The Human Side of Oral Cancer: Understanding & Sharing Concerns on Oral Health-Related Quality of Life (Faculty) Kuala Lumpur, 23rd May 2006.
  76. Surgical Approaches to Oropharynx 10th Asian Research Symposium in Rhinology 1-3rd December 2005 Kuala Lumpur, Malaysia
  77. Surgical Approaches to Oropharynx 11th ASEAN ORL-Head& Neck Conference Bali, Indonesia Conference Proceedings 22-25th August 2005
  78. Surgical Management of Epistaxis: Another Perspective 25th International Symposium on Infection and Allergy of the Nose European Rhinology Society Conference Proceedings Tampere . Finland. 11th June-14th June 2006
  79. Common Ear Diseases in Malaysian Population N.Prepageran Updates in ENT For Primary Care Physicians, Kuala Lumpur, Malaysia. Aug 14, 2004
  80. Medical Polypectomy N.Prepageran RhinoFess Malaysia-Singapore 2004 Kuala Lumpur, Malaysia. Aug 14, 2004
  81. Rhinology Emergencies in Private Practice N.Prepageran Updates in ENT For Primary Care Physicians, Kuala Lumpur, Malaysia. Aug 14, 2004
  82. Endoscopic Marsupilisation Of Sphenoid Mucocele N.Prepageran, Gopala Krishnan, M.A.Jalaludin 7th Asian Research Symposium in Rhinology. Feb 2002, Bali, Indonesia
  83. Nasopharyngeal Carcinoma And Nasal Allergy: Any Correlation? Prepageran Narayanan, O.R.Lingham, R.Raman 7th Asian Research Symposium in Rhinology. Feb 2002, Bali, Indonesia
  84. Odontogenic Myxoma Rahmat Omar, N.Prepageran, M.A.Jalaludin 7th Asian Research Symposium in Rhinology. Feb 2002, Bali, Indonesia
Other Publications
  1. Case Report VOLUME: 62 ISSUE: 1P: 33-37 March 2024 Case Series of Endoscopic Transoral Excision of Huge Parapharyngeal Tumors: Pushing the Boundaries Turk Arch Otorhinolaryngol 2024;62(1):33-37 DOI: 10.4274/tao.2024.2023-12-15 Chee Chean Lim, Yew Toong Liew, Sakina Ghauth, Prepageran Narayanan - Case Study
  2. Y, Pol Ong Y, Siow Ping L, et al. (July 22, 2023) Middle Ear Neuroendocrine Tumor Mimicking As Chronic Otitis Media. Cureus 15(7): e42296. doi:10.7759/cureus.42296 - Case Study
  3. Relationship Between Tympanosclerosis, Cholesterol and Artherosclerosis S.Shailendra, N.Prepageran, R.Raman American Academy of Otolaryngology, Head& Neck Meeting Sept 16-20th, 2007. Washington,USA - Extended Abstract
  4. Endoscopic Assisted Craniofacial Resection Rahmat Omar, N.Prepageran, J.Nanra University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  5. Endoscopic Dacrocystorhinostomy 1 Rahmat Omar, N.Prepageran University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  6. Endoscopic Dacrocystorhinostomy 2 Rahmat Omar, N.Prepageran University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  7. Endoscopic Excision of Inverted Papilloma( Extended Medial Maxillectomy) Rahmat Omar, N.Prepageran University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  8. Endoscopic Orbital & Optic Nerve Decompression 1 Rahmat Omar, N.Prepageran University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  9. Endoscopic Orbital & Optic Nerve Decompression 2 Rahmat Omar, N.Prepageran University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  10. Endoscopic Repair of CSF Leak 1 Rahmat Omar, N.Prepageran University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  11. Endoscopic Repair of CSF Leak 2: Part 1 Rahmat Omar, N.Prepageran University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  12. Endoscopic Repair of CSF Leak 2: Part II Rahmat Omar, N.Prepageran University Malaya Medical Center Kuala Lumpur. Jan 2007 - Other Media(Tape,Video,Internet)
  13. Whats That? Speak Up! Hearing Loss in the Elderly The Star Newspaper 5th March 2006 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  14. A Clinical Approach to Dizziness N.Prepageran Medical Progress, July 2005, pg 358-363 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  15. Looking After Your Ears The Star Newspaper 1st October 2005 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  16. The Painful Ear N.Prepageran, Medical Progress, July 2004 pg 361-363 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  17. Clinical Approach To Persistent Rhinitis Prepageran Narayanan Medical Progress, June 2003 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  18. Foreign Body of The Upper Aerodigestive Tract N. Prepageran Medical Progress August 2003 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  19. Sinusitis: Medical and Surgical Management Prepageran Narayanan Medical Progress, April 2003 vol 30 no 4 pages 19-23 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  20. Surgery of The Temporal Bone (DVD) J.Rutka, N.Prepageran, V.Kisilevsky Dept. of Otolaryngology University of Toronto Toronto, Canada Feb 2003 - Other Media(Tape,Video,Internet)
  21. Acute Follicular Tonsilitis N.Prepageran Medical Tribune .ENT Clinical Case,August 15-31; Pg 16 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  22. Antrochoanal polyps: Endoscopic Excision N.Prepageran University Malaya Medical Center September 2002 - Other Media(Tape,Video,Internet)
  23. Aspiration of Barium Sulphate N.Prepageran, U.D.Arumianathan Medical Tribune .Clinical Case: Pg 17,May 1-15th2002 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  24. Dysphagia : Cervical Osteophytes N.Prepageran Medical Tribune .Clinical Case: Pg 17,May 1-15th2002 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  25. Endocopic Dilatation of Choanal Atresia N.Prepageran University Malaya Medical Center June 2002 - Other Media(Tape,Video,Internet)
  26. Endolaryngeal Micro Surgery Rahmat Omar, N.Prepageran University Malaya Medical Center June 2002 - Other Media(Tape,Video,Internet)
  27. Endoscopic Dacrocystorhinostomy N.Prepageran University Malaya Medical Center Feb 2002 - Other Media(Tape,Video,Internet)
  28. Endoscopic Excision of Dentigerous Cysts N.Prepageran University Malaya Medical Center 2002 - Other Media(Tape,Video,Internet)
  29. Endoscopic Excision of Dentigerous Cysts N.Prepageran University Malaya Medical Center 2002 - Other Media(Tape,Video,Internet)
  30. Endoscopic Orbital & Optic Nerve Decompression N.Prepageran University Malaya Medical Center July 2002 - Other Media(Tape,Video,Internet)
  31. Endoscopic Orbital Decompression for Graves Opthalmoplegia N.Prepageran University Malaya Medical Center April 2002 - Other Media(Tape,Video,Internet)
  32. Endoscopic Sphenodotomy N.Prepageran University Malaya Medical Center June 2002 - Other Media(Tape,Video,Internet)
  33. Endoscopic Submucosal Resection of Septum N.Prepageran University Malaya Medical Center July 2002 - Other Media(Tape,Video,Internet)
  34. Endoscopic cautery of sphenopalatine artery N.Prepageran University Malaya Medical Center Feb 2002 - Other Media(Tape,Video,Internet)
  35. Esophageal Web U.D.Arumianathan, N.Prepageran, V.Rao Medical Tribune .ENT Clinical Case, August 15-31; Pg 16 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  36. Hypertrophy Of Tonsils N.Prepageran, Medical Tribune .ENT Clinical Case, August 15-31; Pg 16 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  37. Of Tonsillitis And Tonsillectomy. N.Prepageran Medical Tribune .In Practice: Pg 15. Feb 15-30th2002 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  38. Of Adenoids and adenoidectomy N.Prepageran Medical Tribune .In Practice: Pg 15 ,May 15-31st 2002 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  39. Papilloma of Tonsils N.Prepageran, Kuljit Singh Medical Tribune .Clinical Case: Pg 17,May 1-15th2002 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  40. Prepageran Narayanan Medical Progress, August 2002,Vol.29 No 8;9-10 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)
  41. Sluders Neuralgia; Endoscopic Septoplasty N.Prepageran University Malaya Medical Center September 2002 - Other Media(Tape,Video,Internet)
  42. The Discharging Ear Prepageran Narayanan, Medical Progress; Cinical Review. Sept 2002 Vol.29 No 9 Pg 34-38 - Mass Media(Newspaper,Radio,Tv,Popular Magazine)

RESEARCH PROJECT

National
  1. 2020 - 2023, Others MOHE - Top 100 (IIRG)-FNW
    Top-down: Clinical Characteristics Of Nasopharyngeal Carcinoma Patients With Different Ethnicities And Juvenile Npc In Malaysia ( Co-Researcher)
  2. 2014 - 2015, Postgraduate Research Grant (PPP) - Course & Disertation
    A Randomized, Double Controled Trial : Triamncinolone - Impregnated Absobable Nasal Dressing For Early Nasal Polyposis Grade 1 And 2 ( Principal Investigator(PI))
  3. 2012 - 2016, ROCHE educational grant
    CANCER AND ITS ECONOMIC IMPACT ON HOUSEHOLDS IN THE ASEAN COUNTRIES ( Consultant)
  4. 2011 - 2016, High Impact Research (HIR)
    Biobanking of Oral Cancers: An Assessment of Survival, Clinicopathological Parameters, Management Strategies Nutrition and Genetic Susceptibility of Patients ( Consultant)
  5. 2007 - 2015, ScienceFund
    Development of Risk Models and Management Strategies for Oral Cancer ( Consultant)
  6. 2010 - 2012, High Impact Research (HIR)
    Identification of High-Value Genomic and Genetic Markers for Oral Cancer Dianosis and Tumorigenesis by Analysis od Different Gene Expression and Copy Number Variation (CNV) and the Development of Targeted Therapy and Biomarkers for Oral Cancer Prognostification ( Consultant)
  7. 2012 - 2012, High Impact Research (HIR)
    Oncogenesis of head and neck cancer: initiation, progression and heterogeneity Project title: Contribution of Epstein- Barr Virus, cellular signalling pathways and driver mutations to the pathogenesis of nasopharyngeal carcinoma ( Consultant)
  8. 2010 - 2011, Geran Penyelidikan Universiti Malaya (UMRG)
    Determination of the biofilm Forming capacity of the Recognised Bacterail Pathogens in Otorhinolaryngologic Diseases Grant No : RG167/09HTM 2010-2011 Total : RM 75,250.00 ( Consultant)
  9. 2010 - 2011, Geran Penyelidikan Universiti Malaya (UMRG)
    Magnetic Resonance Imaging causing Temporary Threshold Shift in Hearing? RG198/10HTM. Principal Investigator 2010-2011 RM 63000 ( Principal Investigator(PI))
  10. 2009 - 2011, Fundamental Research Grant Scheme (FRGS)
    Noise Exposure During Otologic Surgery: The Potential for Hearing Loss Among Operating Personel ( Principal Investigator(PI))
  11. 2009 - 2010, Geran Penyelidikan Universiti Malaya (UMRG)
    Detection, profiling and analysis of DNA copy number variation in Oral Squamous Cell Carcinoma (OSCC) genomes from Malaysian population groups using array based Comparative Genomic Hybridization (aCGH) UMRG Grant RM100000 2009-2010 ( Consultant)
  12. 2009 - 2010, Geran Penyelidikan Universiti Malaya (UMRG)
    High throughput profiling of signalling molecules in oral cancer UMRG 2009-2010 RM100000 ( Consultant)
  13. 2005 - 2008, Solvay Pharma
    Quality of Life assessment with Patients with Vertigo on Betahistadine (International Multicenter Trial) ( Consultant)
  14. 2005 - 2007,  Schering Plough ,
    Assessment of Quality of Life of Patients with Perennial Allergic Rhinitis ( Principal Investigator(PI))
  15. 2007, Geran Penyelidikan Universiti Malaya (UMRG)
    Whole transcriptome sequencing-based analysis of oral cancer tumor samples Vot Research University. RM 2,689,449.00 ( Consultant)
  16. 2007, Fundamental Research Grant Scheme (FRGS)
    Enhancement of Malaysian Oral CA Database system ( Consultant)
  17. 2007
    An Open ladeled, multicentre, randomized phase II trial of combination Gemcitabine and Carboplatin chemotherapy in patients with metastatic or recurrent Nasopharyngeal Carcinoma ( Consultant)
  18. 2005
    Endoscopic Orbital and Optic Nerve Decompression ( Principal Investigator(PI))
  19. 2002 - 2004
    Enscopic Cautery of Sphenopalatine Artery : Results and Complications( ( Principal Investigator(PI))
  20. 2004, IRPA
    Oral Cancer and Precancer in Malaysia- Risk Factors, Prognostic Markers, Gene Expression and Impact on Quality of Life (IRPA 06-02-03-0174 PR 0054/05-05) 1.298 million ( Consultant)
  21. 2000 - 2003
    Endoscopic Dacrocystorhinostomy : Results and Complications ( Principal Investigator(PI))
  22. 2001 - 2002, Janssen-Cilag
    Fentanyl Patch in patients 2001-2002 principal investigator Establish as pain relief method with Head & Neck Malignancies. In UMMC ( Principal Investigator(PI))
  23. 1997 - 2000
    Nasopharyngeal Carcinoma and Nasal Allergy: Any Correlation? ( Principal Investigator(PI))
International
  1. 2008
    NK Cell Lyphoma of Head & Neck ( Consultant)
  2. 2003 - 2007, Astra Zeneca
    Efficacy of ZD1838(Iressa) with previously treated patients with Head & Neck Squamous Cell Carcinoma (International Multi Center Trial) ( Consultant)
  3. 2007
    Review of Change of Work and Health care Use by Patients with Vertigo ( Principal Investigator(PI))
  4. 2002 - 2003
    Intralabyrinthine Cholesteatoma Uni. Toronto 2002-2003 Co Investigator submitted for publication ( Principal Investigator(PI))
  5. 2002 - 2003
    High Frequency Vestibular Loss Uni. Toronto 2002-2003 Co Investigator I published in Acta Otolarygol 2003 (New Syndrome identified) ( Consultant)
  6. 2002 - 2003, Uni of Toronto
    Gentamicin Ototoxicity Uni. Toronto ( Consultant)
  7. 2002 - 2003, Uni of Toronto
    Topical Ototoxicity from Eardrop ( Consultant)
University
  1. 2018 - 2020, Private Funding
    Endoscopic Coupler Device For Smartphones E-coupler (epement Coupler) ( Co-Researcher)
  2. 2008, Short Term Research Fund (Vote F)(PJP)
    Incidence of Human Papillomavirus in Rhinosinusitis ( Consultant)
  3. 2008, Short Term Research Fund (Vote F)(PJP)
    Epithelial Migration of the External Ear Canal in normal and pathologiical condition; clinical implications ( Principal Investigator(PI))
  4. 2005
    Pnuematisation of mastoid, paranasal sinuses, petrous apex and lesser wing of sphenoid. ( Principal Investigator(PI))

CONSULTANCY PROJECT

  • Bantuan Kepakaran Otorinolaringologi (Orl), HOSPITAL QUEEN ELIZABETH, Professional Consultant (Ir., Ar., Sr., Ts., dsbnya)
    01 Jan 2023 - 30 Dec 2023 (National)
  • Endoscopic Skullbase Tumor Yangon Ent Head & Neck Hospital University of Medicine 1 15th Feb 2020, Yangon ENT Head & Neck Hospital
    01 Dec 2020 - 01 Dec 2020 (International)
  • Ent Cunsultation, Queen Elizabeth Hospital, Kota Kinabalu
    01 Dec 2020 - 01 Dec 2020 (National)
  • Endoscopic Excision Scc Skull Base Cavernous Sinus, RIPAS Hospital, Brunei
    01 Dec 2020 - 01 Dec 2020 (International)
  • Endoscopic Approach to Infratemporal Fossa, AlexORL
    01 May 2019 - 01 May 2019 (International)
  • Endoscopic Skull Base Surgery, Stellenbosch University
    01 May 2019 - 01 May 2019 (International)
  • Live Dissection : 17th Endoscopic Skull Base Workshop, Universiti Malaya
    01 May 2019 - 01 May 2019 (National)
  • Redefining Surgical Boundaries, AlexORL
    01 May 2019 - 01 May 2019 (International)
  • Endoscopic Management of Bleeding,  AlexORL
    01 May 2019 - 01 May 2019 (International)
  • Advanced Fess Dissection, AlexORL
    01 May 2019 - 01 May 2019 (International)
  • Panel Chair: Complex Rhinology Cases, AlexORL
    01 May 2019 - 01 May 2019 (International)
  • Posterolateral Skull Base Dissection, Annual North American Skull Base Society Meeting
    01 May 2019 - 01 May 2019 (International)
  • High Dose Betaserc for Non Meniere S Vertigo, Vth Vertigo International Academy
    01 May 2019 - 01 May 2019 (International)
  • Live Dissection: 17th Posterolateral Skull Base Workshop, Jabatan Otorinolaringologi Fakulti Perubatan
    01 May 2019 - 01 May 2019 (National)
  • Endoscopic Skull Base Dissection (Faculty) Live Endoscopic Skull Base Surgery, University of Medicine and Pharmacy of Ho Chih Minh
    01 May 2019 - 01 May 2019 (International)
  • Endoscopic Skull Base Dissection, AlexORL
    01 May 2019 - 01 May 2019 (International)
  • Endoscopic Approach to Orbit and Optic Nerve, AlexORL
    01 May 2019 - 01 May 2019 (National)
  • Nystagmus What The Eyes Tell You, Vth Vertigo International Academy
    01 May 2019 - 01 May 2019 (International)
  • National Cpg (Clinical Pathway Guidelines) for Peripheral Vertigo, Ministry of Health & Higher Education
    01 Nov 2008 - 01 Nov 2009 (National)
  • Invited Expert Surgeon, Advanced Endoscopic Sinus Surgery and Microear Surgery Workshop Imphal,Manipur, India March 13,2009, Raj Clinic, Imphal
    01 Nov 2009 - 01 Nov 2009 (National)
  • External Reviewer; National University of Singapore Research Grant Proposals., National University of Singapore
    01 Nov 2007 - 01 Nov 2009 (International)
  • Live Surgical Demonstration Hue Fess Workshop Vietnam, 25-29th May 2008, Hue Hospital, Hue, Vietnam
    01 Nov 2009 - 01 Nov 2009 (International)
  • Hearing Loss Prevention Committee Malaysia, 2007, Ministry of Health
    01 Nov 2008 - 01 Nov 2008 (National)
  • Clinical Guidelines of Deafness Management, Malaysia, 2002, Ministry of Health and Education, Malaysia
    01 Nov 2002 - 01 Nov 2002 (National)
  • Ear Care and Hearing Manual Health Education Manuals , Oct 2002, Ministry of Health, Malaysia
    01 Nov 2002 - 01 Nov 2002 (National)

PAPER PRESENTED

PLENARY SPEAKER
  1. Surgery of the Cranial Base , Madras ENT Foundation Oration , South Zone ENT Conference Kerala, 4th Oct 2007  (International) ( )
  2. Posterolateral Skull Base Surgery , The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007  (International) ( )
  3. Posterolateral Skull Base Surgery, Guangdong International Congress of Otolaryngology /Head & Neck Surgery 2007 Guangzhou, China 14-17th June 2007  (International) ( )
  4. Allergic Rhinitis (Plenary Lecture, Faculty), Conjoint Scientific Meeting College of Paeditriacs and Physicians (02 Apr 2010 - 04 Apr 2010)
  5. Surgery of The Skull Base, 13th ASEAN ORL & HNS Conference  (International) (11 Nov 2009)
  6. Surgical Issues In Cochlear Implant , Cochlear Implant : Live Surgery and Round Table Discusion (Advisor)  (International) (21 Oct 2009)
  7. Endoscopic Ant & Central Skull Base Surgery , 2nd Iranian Rhinology Society Conference 12th 13th October 2009  (International) (12 Oct 2009)
  8. Endoscopic Surgery of the Orbit , 2nd Iranian Rhinology Society Conference (International) (10 Oct 2009)
  9. Surgery for Hearing Loss, N Prepageran Advanced Endoscopic Sinus Surgery and Microear Surgery Workshop , Raj Polyclinic, Imphal (International) (13 Mar 2009)
  10. Avoiding Injury to Dura, Sigmoid Sinus, Facial Nerve, Labyrinth (Invited Speaker) Sri Seshanna Naidu memorial Oration, South Zone ENT Conference  (International) (18 Oct 2008)
  11. Avoiding Injury to Dura, Sigmoid Sinus, Facial Nerve, Labyrinth (Sri Seshanna Naidu memorial Oration), South Zone ENT Conference,AOICON, India , AOICON India (International) (18 Oct 2008)
  12. Endoscopic Septoplasty, Annual Scientific Meeting , Indonesian ORL Society 2008  (International) (29 Jul 2008)
  13. Endoscopic Septoplasty, Annual Scientific Meeting , Indonesian ORL Society 2008 Bandung, Indonesia , Indonesian ORL Society  (International) (29 Jul 2008)
  14. Posterolateral Skull Base Surgery, Annual Scientific Meeting , Indonesian ORL Society 2008 July 29-1st August 2008 , Indonesian ORL society (International) (29 Jul 2008)
  15. Posterolateral Skull Base Surgery , Annual Scientific Meeting , Indonesian ORL Society 2008  (International) (29 Jul 2008)
INVITED SEMINAR
  1. Endoscopic Optic Nerve Decompression , The 6th Endoscopic Sinus Surgery &cadaver Dissection Course University of Chulalongkorn,  (International) (11 Nov 2008)
INVITED SPEAKER
  1. Posterolateral Skull Base Surgery(Invited Speaker) , 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand ( )
  2. Surgical Approach To Oropharynx, 10th Asian Research Symposium in Rhinology 1-3rd December 2005,Kuala Lumpur, Malaysia  (International) ( )
  3. Nystagmus: What the Eyes Tell You(Invited Speaker) , 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand  (International) ( )
  4. Vestibular Schwannoma(Invited Speaker) , 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand  (International) ( )
  5. Image Guided Surgery(Invited Speaker) , 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand  (International) ( )
  6. Epithelial Migration of Tympanic Membrane & Mastoid Cavity(Invited Speaker) , 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand  (International) ( )
  7. Endoscopic Orbital and Optic Nerve Decompression (Invited Speaker) , 11th Asia-Oceania Conference of Otorhinolaryngology, 8th Hearing International Nov 21st-24th, 2007, Pattaya, Thailand  (International) ( )
  8. Endoscopic Orbital and optic Nerve Decompression (Invited Speaker) , South Zone ENT Conference, India Kerala, 2007  (International) ( )
  9. Anterior and Posterior Skull Base Surgery, 11th ASEAN ORL-Head& Neck Conference Bali, Indonesia 22-25th August 2005  (International) ( )
  10. Endoscopic Septoplasty: How I Do It, 11th ASEAN ORL-Head& Neck Conference Bali, Indonesia 22-25th August 2005  (International) ( )
  11. Surgical Approaches to Oropharynx, 11th ASEAN ORL-Head& Neck Conference Bali, Indonesia 22-25th August 2005  (International) ( )
  12. Posterolateral Skull Base Surgery, 3rd Asia Pacific Conference on Neurotology Bangkok, Thailand 10-13th March 2008  (International) ( )
  13. Avoiding Injury to Dura, Sigmoid, Labyrinth and Management , 3rd Asia Pacific Conference on Neurotology (Faculty) Bangkok, Thailand 10-13th March 2008  (International) ( )
  14. Management of Orbital Complication of Sinusitis(Invited Speaker) , 12th ASEAN ORL Conference, 21st August 2007 Ho Chi Minh, Vietnam  (International) ( )
  15. Posterolateral Skull Base Surgery, 12th ASEAN ORL Conference, 21st August 2007 Ho Chi Minh, Vietnam  (International) ( )
  16. Endoscopic Anterior and Central Skull Base Surgery , 12th ASEAN ORL Conference, 21st August 2007 Ho Chi Minh, Vietnam  (International) ( )
  17. Endoscopic Septoplasty, The Open Book Method, 12th ASEAN ORL Conference, 21st August 2007 Ho Chi Minh, Vietnam  (International) ( )
  18. Endoscopic Medial Maxilectomy for Inverted Pappiloma, The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007  (International) ( )
  19. Surgery of the Cranial Base(Invited speaker), The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007  (International) ( )
  20. Surgical Management of Vertigo, The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007  (International) ( )
  21. Endoscopic Anterior and Central Skull Base Surgery(, The XIVth National Congress of Indonesian ORL-HNS Society Surabaya , Indonesia , 11-13th July 2007  (International) ( )
  22. Practical Approach to Vertigo, 6th Asean and Oceanian Myology Congress & Neuroscience 2007 (Invited Speaker) Penang, Malaysia, 23rd June 2007  (International) ( )
  23. Endoscopic Orbital and Optic Nerve Decompression(, Guangdong International Congress of Otolaryngology /Head & Neck Surgery 2007 Guangzhou, China 14-17th June 2007  (International) ( )
  24. A Practical Approach to the Dizzy Patient (, Guangdong International Congress of Otolaryngology /Head & Neck Surgery 2007 Guangzhou, China 14-17th June 2007  (International) ( )
  25. Posterolateral Skull Base Surgery, 1st Singapore- Malaysian Combined Meeting in Otolaryngology Kuala Lumpur, Malaysia April 10,2005  (International) ( )
  26. Endoscopic Release of Trapped Middle Rectus Muscle , 26th International Symposium in Allergy and Infection of the Nose Feb1st-4th 2007, Kuala Lumpur, Malaysia  (National) ( )
  27. Endoscopic excision of Inverted Papilloma, Endoscopic Sinus Surgery Workshop University of Jakarta Jakarta, Indonesia 16-18th Dec.2006  (International) ( )
  28. Anterior and Central Skull Base Surgery, 26th International Symposium in Allergy and Infection of the Nose Feb1st-4th 2007, Kuala Lumpur, Malaysia  (International) ( )
  29. Endoscopic Anterior and Central Skull Base , Endoscopic Sinus Surgery Workshop University of Jakarta Jakarta, Indonesia 16-18th Dec.2006  (International) ( )
  30. Endoscopic Orbital & Optic Nerve Decompression, Endoscopic Sinus Surgery Workshop University of Jakarta Jakarta, Indonesia 16-18th Dec.2006  (International) ( )
  31. Endoscopic Septoplasty, Endoscopic Sinus Surgery Workshop University of Jakarta Jakarta, Indonesia 16-18th Dec.2006  (International) ( )
  32. Endoscopic Orbital and Optic Nerve Decompression, 1st ENT Head & Neck Conference Jakarta, Indonesia 13-15th Dec.2006  (International) ( )
  33. Anterior and Posterior Skull Base Surgery, 1st ENT Head & Neck Conference Jakarta, Indonesia 13-15th Dec.2006  (International) ( )
  34. Surgery For Vertigo, International Temporal Bone Dissection Course University of Philippines Nov 27-29, 2006  (International) ( )
  35. Approaches to the Internal Auditory Meatus., International Temporal Bone Dissection Course University of Philippines Nov 27-29, 2006  (International) ( )
  36. Practical Approach to the Dizzy Patient, 50th Annual Convention of the Philippines Society of ORL 7th Hearing International Manila, Philippines, Nov 29-Dec 02, 2006  (International) ( )
  37. Endoscopic Orbital Decompression , 50th Annual Convention of the Philippines Society of ORL 7th Hearing International Manila, Philippines, Nov 29-Dec 02, 2006  (International) ( )
  38. Investigations, Causes and Management of Vertigo, 2nd Mallacca Vertigo Workshop for Primary Care Physicians 11th November 2006, Mallaca  (International) ( )
  39. Allergic Rhinitis, Endoscopic Sinus Surgery workshop Yangon, Myanmar 26-28h October 2006  (International) ( )
  40. Nasal Polyposis: A Paradigm Shift in Management, Endoscopic Sinus Surgery workshop ENT Hospital, Yangon, Myanmar 26-28h October 2006  (International) ( )
  41. Frontal Sinus Fracture and Endocopy of Nose, AO Craniomaxillofacial Principles Course Kuala Lumpur, Malaysia, 6-8th October 2006  (International) ( )
  42. Endoscopic Septoplasty, International Congress of Rhinology Otology Skull Base Surgery: Current Concepts Athens, Greece 31st August-3rd September 2006  (International) ( )
  43. Infections and Abscesses of the Head & Neck, 40th Malaysia-Singapore Congress of Medicine 24-27th August 2006 Kuala Lumpur, Malaysia  (International) ( )
  44. Surgical Management of Epistaxis: Another Perspective, 25th International Symposium on Infection and Allergy of the Nose European Rhinology Society Conference Proceedings Tampere . Finland. 11th June-14th June 2006  (International) ( )
  45. Endoscopic Septoplasty, 25th International Symposium on Infection and Allergy of the Nose European Rhinology Society Tampere . Finland. 11th June-14th June 2006  (International) ( )
  46. Smart Partnership in Managing Oral Cancer Patients, Conference on The Human Side of Oral Cancer: Understanding & Sharing Concerns on Oral Health-Related Quality of Life Kuala Lumpur, 23rd May 2006.  (International) ( )
  47. Endoscopic Orbital Decompression , Skull Base Workshop 10th Asian Research Symposium in Rhinology 4-5th December 2005 Kuala Lumpur, Malaysia  (International) ( )
  48. Otologic Skull Base Surgery (Faculty) , UK-Thai-Myanmar Temporal Bone Dissection Workshop Yangoon, Myanmar 3-8th Feb 2008  (International) ( )
  49. Endoscopic Septoplasty: the Open Book Method, Rhinoplasty Workshop 26th International Symposium in Allergy and Infection of the Nose Feb5th-6th 2007, Kuala Lumpur, Malaysia ( )
  50. Posterolateral Skull Base Surgery, 39th Singapore-Malaysia Congress of Medicine College of Surgeons, Academy of Medicine, Singapore 30th June-3rd July 2005 (Invited Speaker) Singapore ( )
  51. Intraoperative Management of Bleeding, East Of England ENT- Peterborough Education Event, East Of England ENT (International) (18 Jan 2024 - 18 Jan 2024)
  52. Salivary Gland Lesions: Endoscopic Parapharyngeal and Skullbase, Contemporary Management of Salivary Gland Disorders (Virtual), The American Academy of Otolaryngology-Head & Neck Surgery Foundation (AAO HNSF) (International) (22 Jul 2023 - 22 Jul 2023)
  53. Peripheral Vertigo: What to Look For?, UPM VERTIGO WORKSHOP 2023, UPM (National) (14 Jul 2023 - 14 Jul 2023)
  54. Endoscopic Management of intraoperative bleeding, 11th International Interdisciplinary Congress of Head and Neck Diseases, Federation of Treatment Specialists in Head and Neck Pathology (International) (19 Jun 2023 - 21 Jun 2023)
  55. Vestibular Disorders Following Otologic and Neurotologic Surgery, 5th Vertigo Academy International Meeting, International Vestibular Society (International) (09 Mar 2023 - 12 Mar 2023)
  56. Translabyrinthine & the trans-otic approaches, Lateral Skull Base Surgery Course, Medtronic (International) (06 Feb 2023 - 07 Feb 2023)
  57. Hearing preservation approaches: Retrolabyrinthine, presigmoid, transtentorial, retrosigmoid approaches, Lateral Skull Base Surgery Course, Medtronic (International) (06 Feb 2023 - 07 Feb 2023)
  58. Approaches in Lateral Skull Base Surgery, Lateral Skull Base Surgery Course, Medtronic (International) (06 Feb 2023 - 07 Feb 2023)
  59. Complications in Mastoid Surgery , IFOS Dubai ENT World Congress 2023,, MCI Middle East United Arab Emirates (International) (17 Jan 2023 - 21 Jan 2023)
  60. Humanitarian Surgery in Cochlear Implant Surgery , IFOS Dubai ENT World Congress 2023,, MCI Middle East United Arab Emirates (International) (17 Jan 2023 - 21 Jan 2023)
  61. Intraoperative management of bleeding Endoscopic Sinus Skullbase surgery , IFOS Dubai ENT World Congress 2023,, MCI Middle East United Arab Emirates (International) (17 Jan 2023 - 21 Jan 2023)
  62. Redefining Surgical Boundaries in Endoscopic Skullbase , IFOS Dubai ENT World Congress 2023,, MCI Middle East United Arab Emirates (International) (17 Jan 2023 - 21 Jan 2023)
  63. Endoscopic Surgery for Recurrent Sinonasal Malignancies , IFOS Dubai ENT World Congress 2023,, MCI Middle East United Arab Emirates (International) (17 Jan 2023 - 21 Jan 2023)
  64. Handling Complications in Mastoid Surgeries, IFOS Dubai ENT World Congress 2023, MCI Middle East United Arab Emirates (International) (17 Jan 2023 - 21 Jan 2023)
  65. SKULL BASE SURGERY, CADAVER DISSECTION DEMONSTRATION ON SKULL BASE SURGERY (SKUBA 5) & COCHLEAR IMPLANT, BLDE (DEEMED TO BE UNIVERSITY) (International) (07 Dec 2022 - 08 Dec 2022)
  66. Rhinology, otology, and skull base surgery., Rhinology, otology, and skull base surgery., Department of Otolaryngology-Head and Neck surgery, Tri-service General hospital (International) (02 Dec 2022 - 04 Dec 2022)
  67. Rhino & Skull Base Surgery, 5th Rhinocon Islamabad 2022, Society of Rhinology and Endoscopy Skull Base Surgery (International) (15 Oct 2022 - 16 Oct 2022)
  68. Otology, ENT Demystified, Malaysia Medical Association (National) (11 Sep 2022 - 11 Sep 2022)
  69. Avoiding and Managing Complications in Otology Neurotology PosteroLateral SkullBase Redefining Surgical Boundaries in Neurotology posterolateral SkullBase , South African ORL Society ENT Virtual Conference( Faculty) , South African ORL Society  (International) (11 Nov 2020 - 13 Nov 2020)
  70. Managing Intraoperative Bleeding in Endoscopic Rhinology (Faculty) 13.3.2020 Redefining Surgical Boundaries (Faculty) 13.12.2020 , Global ESS Live Global Webcast , Global ESS Live Global Webcast  (International) (13 Mar 2020 - 13 Mar 2020)
  71. Cochlear Implant (Invited Faculty) WarmaDewa University Bali, Indonesia July 14th 2016, Cochlear Implant (Invited Faculty) WarmaDewa University Bali, Indonesia July 14th 2016, Cochlear Implant (Invited Faculty) WarmaDewa University Bali, Indonesia July 14th 2016 (International) (14 Jul 2016 - 14 Jul 2016)
  72. Endoscopic Surgery of the Orbit(Faculty) Endoscopic Management of Intraoperative Bleeding Endoscopic Anteror and Central Skull Base Endoscopic Nasopharyngectomy 20th FESS and Skull Base Workshop (Faculty) Singapore General Hospital July 9-10th 2016, Endoscopic Surgery of the Orbit(Faculty) Endoscopic Management of Intraoperative Bleeding Endoscopic Anteror and Central Skull Base Endoscopic Nasopharyngectomy 20th FESS and Skull Base Workshop (Faculty) Singapore General Hospital July 9-10th 2016, Endoscopic Surgery of the Orbit(Faculty) Endoscopic Management of Intraoperative Bleeding Endoscopic Anteror and Central Skull Base Endoscopic Nasopharyngectomy 20th FESS and Skull Base Workshop (Faculty) Singapore General Hospital July 9-10th 2016 (International) (09 Jul 2016 - 10 Jul 2016)
  73. Case Discussion: Otology (Faculty) 100th Scientific Meeting of Taiwan Otorhinolaryngology Society KaoShiung 22-23rd May 2016, Case Discussion: Otology (Faculty) 100th Scientific Meeting of Taiwan Otorhinolaryngology Society KaoShiung 22-23rd May 2016, Case Discussion: Otology (Faculty) 100th Scientific Meeting of Taiwan Otorhinolaryngology Society KaoShiung 22-23rd May 2016 (International) (22 May 2016 - 23 May 2016)
  74. Avoiding and Managing injuries to Sigmoid sinus, Dura, Labyrinth and Facial nerve (Plenary Faculty) 100th Scientific Meeting of Taiwan Otorhinolaryngology Society KaoShiung 22-23rd May 2016, Avoiding and Managing injuries to Sigmoid sinus, Dura, Labyrinth and Facial nerve (Plenary Faculty) 100th Scientific Meeting of Taiwan Otorhinolaryngology Society KaoShiung 22-23rd May 2016, Avoiding and Managing injuries to Sigmoid sinus, Dura, Labyrinth and Facial nerve (Plenary Faculty) 100th Scientific Meeting of Taiwan Otorhinolaryngology Society KaoShiung 22-23rd May 2016 (International) (22 May 2016 - 23 May 2016)
  75. Avoiding and Managing injuries to Sigmoid Sinus, Labyrinth and Dura ( Faculty) KeyNote Address 100th Scientific Congress of Taiwan Otolaryngology Society KaoShiung, Taiwan May 21st, 2016, Avoiding and Managing injuries to Sigmoid Sinus, Labyrinth and Dura ( Faculty) KeyNote Address 100th Scientific Congress of Taiwan Otolaryngology Society KaoShiung, Taiwan May 21st, 2016, Avoiding and Managing injuries to Sigmoid Sinus, Labyrinth and Dura ( Faculty) KeyNote Address 100th Scientific Congress of Taiwan Otolaryngology Society KaoShiung, Taiwan May 21st, 2016 (International) (21 May 2016 - 21 May 2016)
  76. Infratemporal Fossa (Faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016, Infratemporal Fossa (Faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016, Infratemporal Fossa (Faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016 (International) (15 May 2016 - 17 May 2016)
  77. Endoscopic Transnasal Surgery of CranioVetebral Junction( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016, Endoscopic Transnasal Surgery of CranioVetebral Junction( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016, Endoscopic Transnasal Surgery of CranioVetebral Junction( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016 (International) (15 May 2016 - 17 May 2016)
  78. Anterior Cranial Base Surgery( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016, Anterior Cranial Base Surgery( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016, Anterior Cranial Base Surgery( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016 (International) (15 May 2016 - 17 May 2016)
  79. Live Dissection: InfraTemporal and Pterygopalatine- Fossa ( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016, Live Dissection: InfraTemporal and Pterygopalatine- Fossa ( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016, Live Dissection: InfraTemporal and Pterygopalatine- Fossa ( faculty) EndoChicago and 7th World Congress of Endoscopy of Skull BaseBrain and Spine Chicago, May 15-17th, 2016 (International) (15 May 2016 - 17 May 2016)
  80. Endoscopic Surgery of the Anterior , Cenmtral and Posterior Skull Base (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt, Endoscopic Surgery of the Anterior , Cenmtral and Posterior Skull Base (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt, Endoscopic Surgery of the Anterior , Cenmtral and Posterior Skull Base (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt (International) (21 Apr 2016 - 23 Apr 2016)
  81. Endoscopic Surgery of orbit and Intraorbit (faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt, Endoscopic Surgery of orbit and Intraorbit (faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt, Endoscopic Surgery of orbit and Intraorbit (faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt (International) (21 Apr 2016 - 23 Apr 2016)
  82. What would you do? (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt, What would you do? (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt, What would you do? (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt (International) (21 Apr 2016 - 23 Apr 2016)
  83. Endoscopic Surgery of the CranioVetebral Junction (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt, Endoscopic Surgery of the CranioVetebral Junction (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt, Endoscopic Surgery of the CranioVetebral Junction (Faculty) 33rd Alexendria ORL Conference April 21-23rd, Alexendria, Egypt (International) (21 Apr 2016 - 23 Apr 2016)
  84. Endoscopic Closure of canial defects (Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016, Endoscopic Closure of canial defects (Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016, Endoscopic Closure of canial defects (Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016 (International) (03 Apr 2016 - 05 Apr 2016)
  85. Endoscopic Angiofibroma; Surgical Techniques(Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016, Endoscopic Angiofibroma; Surgical Techniques(Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016, Endoscopic Angiofibroma; Surgical Techniques(Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016 (International) (03 Apr 2016 - 05 Apr 2016)
  86. Endoscopic Nasopharyngectomy: Surgical Techniques (Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016, Endoscopic Nasopharyngectomy: Surgical Techniques (Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016, Endoscopic Nasopharyngectomy: Surgical Techniques (Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016 (International) (03 Apr 2016 - 05 Apr 2016)
  87. Skull Base Dissection ( Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016, Skull Base Dissection ( Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016, Skull Base Dissection ( Faculty) 11th Jakarta International FESS Workshop Jakarta, April3-5th, 2016 (International) (03 Apr 2016 - 05 Apr 2016)
  88. Unmet Needs in Allergic Rhinitis in Asia Pasific (Faculty) Galen Teaching Allergy School Bangkok, Thailand 26-27th Feb 2016, Unmet Needs in Allergic Rhinitis in Asia Pasific (Faculty) Galen Teaching Allergy School Bangkok, Thailand 26-27th Feb 2016, Unmet Needs in Allergic Rhinitis in Asia Pasific (Faculty) Galen Teaching Allergy School Bangkok, Thailand 26-27th Feb 2016 (International) (26 Feb 2016 - 27 Feb 2016)
  89. Novel AntiHistamine (Faculty) Galen Teaching Allergy School Bangkok, Thailand 26-27th Feb 2016, Novel AntiHistamine (Faculty) Galen Teaching Allergy School Bangkok, Thailand 26-27th Feb 2016, Novel AntiHistamine (Faculty) Galen Teaching Allergy School Bangkok, Thailand 26-27th Feb 2016 (International) (26 Feb 2016 - 27 Feb 2016)
  90. Endoscopic Central & Post Skull Base (Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand, Endoscopic Central & Post Skull Base (Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand, Endoscopic Central & Post Skull Base (Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand (International) (20 Jan 2016 - 22 Jan 2016)
  91. Endoscopic Excison of Tumors ( Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand, Endoscopic Excison of Tumors ( Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand, Endoscopic Excison of Tumors ( Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand (International) (20 Jan 2016 - 22 Jan 2016)
  92. Skull Base Dissection: Live demonstration(Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand, Skull Base Dissection: Live demonstration(Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand, Skull Base Dissection: Live demonstration(Faculty) 4th International FESS & Skull Base Workshop Jan 20-22nd 2016 Khon Kaen, Thailand (International) (20 Jan 2016 - 22 Jan 2016)
  93. Surgery for vertigo, The 6th Langkawi International Temporal Bone Course & Scientific Meeting 2012(faculty) Langkawi 14-16th Feb 2012  (International) (14 Feb 2012 - 16 Feb 2012)
  94. Avoiding and Managing Complications in Advanced Otological Surgery, The 6th Langkawi International Temporal Bone Course & Scientific Meeting 2012(faculty) Langkawi 14-16th Feb 2012  (International) (14 Feb 2012 - 16 Feb 2012)
  95. Endoscopic management of Sinonasal Tumors, 33rd Annual Gujarat State Conference 2009 18-20th Dec 2009  (International) (18 Dec 2011)
  96. Endoscopic management of Sinonasal Tumors , 7th Chula FESS Course , Chulalongkorn University , Bangkok (International) (19 Nov 2011)
  97. Endoscopic Surgery of Orbit, 7th Chula FESS Course , Chulalongkorn University (International) (19 Nov 2011)
  98. Avoiding and managing Injuries to Dura, Sigmoid Sinus, facial Nerve and labyrinth (Plenary), 5th Indonesian Otology Meeting (28 Oct 2010 - 29 Oct 2010)
  99. Posterolateral Skull Base ( Faculty), 4th Asia Pasific Neurotology and 1st Singapore Advanced Otology and Skull Base Conference (08 Oct 2010 - 10 Oct 2010)
  100. Avoiding and Managing Injuries to Dura, Sigmoid Sinus, facial Nerve(Faculty), 4th Asia Pasific Neurotology and 1st Singapore Advanced Otology and Skull Base Conference (08 Oct 2010 - 10 Oct 2010)
  101. Optimun Medical Treatment in Vertigo(Faculty), 4th Asia Pasific Neurotology and 1st Singapore Advanced Otology and Skull Base Conference (08 Oct 2010 - 10 Oct 2010)
  102. Surgery for Hearing Loss (Faculty), Ear Symposium (02 Oct 2010 - 02 Oct 2010)
  103. Endoscopic Skull Base Surgery (Faculty), 3rd University Malaya FESS Workshop (23 Sep 2010 - 23 Sep 2010)
  104. Oncologic Intergrity in Endoscopic Surgery ( Faculty), 3rd University Malaya FESS Workshop (23 Sep 2010 - 23 Sep 2010)
  105. Advanced Endoscopic Endonasal Surgery (Guest Lecture), 9th Kerala ENT Congress (18 Sep 2010 - 19 Sep 2010)
  106. Avoiding and managing In juries to Dura, Sigmoid Sinus, facial Nerve and labyrinth , 9th Kerala ENT Congress (18 Sep 2010 - 19 Sep 2010)
  107. Endoscopic Surgery in Posterior Cranial Fossa ( Plenary Session), 5th Australasian Rhinology society (03 Sep 2010 - 03 Sep 2010)
  108. Posterolateral Skull Base, Medical Progress in The Ear and Hearing Symposium(Faculty) (18 Apr 2010 - 18 Apr 2010)
  109. A Journey Through the Nose and Paranasal Sinuses , Total Solution launch (12 Apr 2010 - 12 Apr 2010)
  110. Endoscopic Surgery of The Orbit(Faculty), Asian Research Symposium in Rhinology (25 Mar 2010 - 27 Mar 2010)
  111. Endoscopic Anterior and Central Skull Base Surgery (Faculty), Asian Research Symposium in Rhinology (25 Mar 2010 - 27 Mar 2010)
  112. Endoscopic Surgery ; Gaining popularity(Faculty), ORL Update 2010: New Frontiers (11 Mar 2010 - 12 Mar 2010)
  113. Endoscopic Anterior and Central Skull Base Surgery, ORL Update 2010: New Frontiers Malacca, 11-12th March 2010  (National) (11 Mar 2010)
  114. Are you Dizzy? (Faculty), ORL Update 2010: New Frontiers (11 Mar 2010 - 12 Mar 2010)
  115. Endoscopic Anterior and Central Skull Base Surgery(Faculty), ORL Update 2010: New Frontiers (11 Mar 2010 - 12 Mar 2010)
  116. Endoscopic Management of Intraoperative Bleeding(Faculty), ENT Anthology (24 Feb 2010 - 25 Feb 2010)
  117. Endoscopic surgery of The Orbit, ENT Anthology 24-25th Feb 2010, Manila 2010  (National) (24 Feb 2010)
  118. Endoscopic surgery of The Orbit(Faculty), ENT Anthology (24 Feb 2010 - 25 Feb 2010)
  119. Endoscopic Surgery of Orbit , Advanced FESS Workshop Ho Chih Minh ENT Hospital 14-15th Jan 2010  (International) (15 Jan 2010)
  120. Endoscopic Surgery of Anterior and Central Skull Base (Faculty), Advanced FESS Workshop Ho Chih Minh ENT Hospital 14-15th Jan 2010  (International) (15 Jan 2010)
  121. Endoscopic Management of Intraoperative Bleeding, Advanced FESS Workshop Ho Chih Minh ENT Hospital 14-15th Jan 2010  (International) (14 Jan 2010)
  122. Frontal Sinus:Endoscopic Surgery(Faculty), Advanced FESS Workshop (14 Jan 2010 - 15 Jan 2010)
  123. Frontal Sinus:Endoscopic Surgery, Advanced FESS Workshop Ho Chih Minh ENT Hospital 14-15th Jan 2010  (International) (14 Jan 2010)
  124. Endoscopic Surgery of Anterior and Central Skull Base (Faculty), Advanced FESS Workshop (14 Jan 2010 - 15 Jan 2010)
  125. Avoiding and Managing Injuries to Sigmoid Sinus, Dura, Facial Nerve and Labyrinth, 33rd Annual Gujarat State Conference 2009 18-20th Dec 2009  (International) (18 Dec 2009)
  126. Dysphagia, ENT Causes, 2nd UMMC Laser and Swallowing Workshop Kuala Lumpur, Malaysia  (National) (15 Dec 2009)
  127. Endoscopic Surgery of the Orbit, 13th ASEAN ORL & HNS Conference , 11-13th Nov 2009  (International) (11 Nov 2009)
  128. Concurrent Rhinoplasty/ FESS, 2nd Iranian Rhinology Society Conference  (International) (13 Oct 2009)
  129. Endoscopic Approach To Frontal Sinus, 2nd Iranian Rhinology Society Conference  (International) (13 Oct 2009)
  130. Endoscopic Management of Malignant Tumors, 2nd Iranian Rhinology Society Conference  (International) (12 Oct 2009)
  131. Nasal Pathology In Snoring and Sleep Apnoea, UMS Snoring and Sleep Apneoa Workshop Kota Kinabalu, Sabah 3rd Oct 2009  (National) (03 Oct 2009)
  132. Powered Instruments: When to Use(Speaker/Organizing Committee) N.Prepageran, 3rd UMMC Powered Instruments Workshop 21st August 2009 , Powered Instruments: When to Use(Speaker/Organizing Committee) N.Prepageran, 3rd UMMC Powered Instruments Workshop 21st August 2009  (National) (21 Aug 2009)
  133. Endoscopic Management of intraoperative Bleeding, 3rd Asia Pasific in Rhinology Innovation Leaders(APRIL) Hong Kong 6-8th August 2009  (International) (06 Aug 2009 - 08 Aug 2009)
  134. Ear & Nose Conditions in Children, Paediatric City Wide Rounds, Likas Hospital, Paediatrics Dept (National) (11 Jun 2009)
  135. Correlation Between HPV and Nasal Polyposis, 5th International Consensus Conference on Nasal Polyposis 28-31st May 2009, , International Consensus of Polyps work group (International) (29 May 2009)
  136. Posterolateral Skull Base Surgery, 29th MSO HNS Annual Meeting and Malaysian International ORL HNS Conference 2009 14th-16th May 2009  (International) (14 May 2009 - 16 May 2009)
  137. Avoiding and Managing Injuries to Sigmoid sinus, Drura, Labyrinth and Facial Nerve(Faculty) , 29th MSO HNS Annual Meeting and Malaysian International ORL HNS Conference 2009 14th-16th May 2009  (International) (14 May 2009 - 16 May 2009)
  138. Endoscopic excision of benign and malignant sinonasal tumors, All India Rhinology Society 2009, All India Rhinology Society (International) (24 Apr 2009)
  139. Endoscopic surgery of the Orbit , RhinologyWorld 2009(IRS,ISIAN,ARS,AAOA) , International Rhinology Society (International) (15 Apr 2009)
  140. Posterolateral Skull Base, The 7th International Saudi ORL Society & 8th International GCC Society Conference 3rd-6th March 2009 , Saudi ORL Society &International GCC Society Conference  (International) (05 Mar 2009)
  141. Endoscopic Anterior and Central Skull Base Surgery, The 7th International Saudi ORL Society & 8th International GCC Society Conference 3rd-6th March 2009 , Saudi ORL Society  (International) (03 Mar 2009)
  142. Management of Intraoperative Bleeding, The 7th International Saudi ORL Society & 8th International GCC Society Conference 3rd-6th March 2009 , GCC Society  (International) (03 Mar 2009)
  143. Endoscopic Surgery of the Orbit, 5th International FESS Workshop, , University of Khon Kaen (International) (18 Feb 2009)
  144. Endoscopic septoplasty, 5th International FESS Workshop, , University of Khon Kaen (International) (17 Feb 2009)
  145. Endoscopic Anterior and Central Skull Base Surgery, 23rd Jan 2009 61st All India Association of ORL Conference  (International) (23 Jan 2009)
  146. Avoiding Injury to Dura, Sigmoid Sinus , 1st ASEAN Academy of Neurotology, Otology and Audiology , Philipines Academy of Otology, Neurotology (International) (29 Nov 2008)
  147. Nystagus. What The Eyes Tell You(Invited Speaker/Faculty) , Certificate Course on Vestibular Pathology and Vertigo 1st ASEAN Academy of Neurotology, Otology and Audiology Manila 29th Nov 2008 , Philipines Academy of Otlogy, Neutology (International) (29 Nov 2008)
  148. Endoscopic Management of Sinonasal Tumors(, The 6th Endoscopic Sinus Surgery &cadaver Dissection Course University of Chulalongkorn,  (International) (13 Nov 2008)
  149. Endoscopic Ant Skull Base Surgery , The 6th Endoscopic Sinus Surgery &cadaver Dissection Course University of Chulalongkorn,  (National) (12 Nov 2008)
  150. Endoscopic Orbital Decompression, The 6th Endoscopic Sinus Surgery &cadaver Dissection Course University of Chulalongkorn,  (International) (11 Nov 2008)
  151. Endoscopic Ant Skull Base Surgery , The 6th Endoscopic Sinus Surgery &cadaver Dissection Course University of Chulalongkorn, , University of Chulalongkorn, (International) (11 Nov 2008)
  152. Endoscopic Optic Nerve Decompression , The 6th Endoscopic Sinus Surgery &cadaver Dissection Course University of Chulalongkorn, Thailand, 11th-13th Nov. , University of Chulalongkorn, Thailand (International) (11 Nov 2008)
  153. Endoscopic Orbital Decompression , The 6th Endoscopic Sinus Surgery &cadaver Dissection Course University of Chulalongkorn, , University of Chulalongkorn,  (International) (11 Nov 2008)
  154. Inflamation: The target of treatment in Sinusitis, Otology, Vestibular Workshop , National University of Singapore (International) (03 Oct 2008)
  155. Avoiding Injury to Dura, Sigmoid Sinus, Facial Nerve, Labyrinth , N. Prepageran 7th Temporal Bone Dissection Course New Delhi, 24th-28th September 2008  (International) (24 Sep 2008)
  156. Avoiding Injury to Dura, Sigmoid Sinus, Facial Nerve, Labyrinth , N. Prepageran 7th Temporal Bone Dissection Course  (International) (24 Sep 2008)
  157. Endoscopic Surgery of Orbit , 21st Annual Conference of All India Rhinology Society  (International) (21 Sep 2008)
  158. Endoscopic Skull Base Surgery, 21st Annual Conference of All India Rhinology Society  (International) (19 Sep 2008)
  159. Endoscopic Surgery of Orbit, 21st Annual Conference of All India Rhinology Society , All India Rhinology Society (International) (19 Sep 2008)
  160. Endoscopic Skull Base Surgery (, 21st Annual Conference of All India Rhinology Society  (International) (19 Sep 2008)
  161. Managing Vertigo, Academy of Family Physicians Academy of Family Physicians  (National) (24 Aug 2008)
  162. Powered Instruments: When to Use , 2nd UMMC Powered Instruments Workshop 13th August 2008  (National) (13 Aug 2008)
  163. Endoscopic Skull Base Surgery, 2nd Asia Pasific in Rhinology Innovation Leaders(APRIL) , SGH(Singapore),Medtronics (International) (09 Aug 2008)
  164. Endoscopic Skull Base Surgery, 2nd Asia Pasific in Rhinology Innovation Leaders(APRIL)  (International) (07 Aug 2008)
  165. Avoiding and Managing Complication in Ear Surgery, Annual Scientific Meeting , Indonesian ORL Society 2008 Bandung, Indonesia July 29-1st August 2008 , Indonesian ORL society (International) (29 Jul 2008)
  166. Avoiding and Managing Complication in Ear Surgery , Annual Scientific Meeting , Indonesian ORL Society 2008  (International) (29 Jul 2008)
  167. Tympanoplasty and Cholesteatoma, Temporal Bone Workshop Bandung ,21-22nd July 2008 , Indonesian ORL Society (International) (21 Jul 2008)
  168. Tympanoplasty and Cholesteatoma(, Temporal Bone Workshop Bandung , (International) (21 Jul 2008)
  169. Endoscopic surgery of the Orbit, Cambridge Intensive Sinus and FESS Course  (International) (01 Jul 2008)
  170. Endoscopic surgery of the Orbit, Intensive Sinus and FESS Course Cambridge , UK 1st-4th July 2008 , Cambridge FESS Course (International) (01 Jul 2008)
  171. Endoscopic Skull Base Surgery, 1st International ORL and Facial Plastic Meeting  (International) (23 Jun 2008)
  172. Endoscopic Skull Base Surgery, 1st International ORL and Facial Plastic Meeting  (International) (20 Jun 2008)
  173. Endoscopic Septoplasty , 22nd Congress of European Rhinology Society and 27th International Symposium of Allergy and Infection of the Nose.  (International) (15 Jun 2008)
  174. Tympanoplasty, Conductive Hearing Loss, Hue FESS Workshop , Hue, Vietnam (International) (26 May 2008)
  175. Avoiding Injury to Dura, Sigmoid, Labyrinth and Management(Invited Speaker), Hue FESS Workshop Vietnam, 25-29th May 2008 , Hue, Vietnam (International) (25 May 2008)
  176. Avoiding Injury to Dura, Sigmoid, Labyrinth and Management, Vietnam, 25-29th May 2008 , Hue FESS, Otology, Thyroid, Workshop , Hue Hospital, Vietnam (International) (25 May 2008)
  177. Desloratidine: Quality of Life study In Persistent Allergic Rhinitis(speaker), AREIUS Summit  (International) (17 Sep 2001)
  178. Endoscopic Management of Intraoperative Bleeding , 2nd Iranian Rhinology Society Conference (International) ( )
  179. Management of Vertigo, 3nd Johor Vertigo Workshop  (National) ( )
EVENT ORGANISER
  1. Endoscopic Orbital and Optic Nerve Decompression, FESS and Skull Base Workshop 26th International Symposium in Allergy and Infection of the Nose Jan 29th-1st Feb 2007, Kuala Lumpur, Malaysia  (International) ( )
  2. Endoscopic Excision of Inverted Papiloma, 26th International Symposium in Allergy and Infection of the Nose Feb1st-4th 2007,Kuala Lumpur, Malaysia  (International) ( )
  3. Endoscopic Dacrocystorhinostomy, 10th Asian Research Symposium in Rhinology 1-3th December 2005 Kuala Lumpur, Malaysia  (International) ( )
  4. Anterior and Central Skull Base Surgery , Skull Base Workshop 10th Asian Research Symposium in Rhinology 4-5th December 2005 Kuala Lumpur, Malaysia  (International) ( )
  5. Endoscopic Orbital and Optic Nerve Decompression , 26th International Symposium in Allergy and Infection of the Nose Feb1st-4th,2007. Kuala Lumpur, Malaysia ( )
  6. Posterolateral Skull Base Surgery (Faculty) Manipal Otology & Temporal Bone Dissection Workshop March 45-5, 2016, Manipal, India, Posterolateral Skull Base Surgery (Faculty) Manipal Otology & Temporal Bone Dissection Workshop March 45-5, 2016, Manipal, India, Posterolateral Skull Base Surgery (Faculty) Manipal Otology & Temporal Bone Dissection Workshop March 45-5, 2016, Manipal, India (International) (04 Mar 2016 - 05 Mar 2016)
  7. Managing Intraoperative Bleeding during Endoscopic Surgery, 2nd FESS and Live Surgery Workshop,Kuala Lumpur 30-31st July 2009 , UMMc (International) (30 Jul 2009 - 31 Jul 2009)
  8. Endoscopic Orbital and Optic Nerve Decompression,Endoscopic management of Epistaxis, 1st UMMC FESS/Live Surgery Workshop 9-10th Oct 2008  (National) (09 Oct 2008)
  9. Powered Instruments: When to Use, 2nd UMMC Powered Instruments Workshop 13th August 2008 , UMMC (National) (13 Aug 2008)
PRESENTER
  1. Endoscopic Anterior Skull Base Surgery , 12th Congress of the International Rhinology Society Dec 5-8th ,2007, Venice, Italy  (International) ( )
  2. Endoscopic Orbital and Optic Nerve Decompression (Speaker) , 12th Congress of the International Rhinology Society Dec 5-8th ,2007, Venice, Italy  (International) ( )
  3. Epithelial Migration of the Post Myringoplasty Tympanic Membrane , 25th Politzer Society Meeting Seoul, Korea . 4th Oct 2005  (International) ( )
  4. Endoscopic Septoplasty , International Symposium on Infection and Allergy of the Nose (24th) Sao Paolo, Brazil, April 19-24th, 2005  (International) ( )
  5. Large Vestibular Schwanoma and Petroclival Meningiomas, 5th International Conference on Vestibular Schwannoma and other CPA Lesions Barcelona 5-9, June 2007  (International) ( )
  6. Endoscopic Assisted Craniofacial Resection, 8th European Skull Base Society Conference Prague, 2-5th May 2007  (International) ( )
  7. Systemic Aminoglycosides Ototoxicity: Dosing Regimes, Risk Factors and Medicolegal Concerns , Canadian Society of Otolaryngology and Head & Neck Surgery 57th Annual meeting Calgary, Canada 25-28 May 2003  (International) ( )
  8. Nasopharyngeal carcinoma and nasal allergy : any correlation? , N.Prepageran, R.Raman, Gopala Krishnan, M.A.Jalaludin Inaugural meeting of Head and Neck Oncology Foundation, Bangalore, India Jan 2002  (International) ( )
  9. Skull Base Surgery: Our Experience., Croucher Foundation: Advanced Study Institute Surgery for Skull Base Pathologies, Hong Kong. 21-27 Feb 2002  (International) ( )
  10. PosteroLateral SkullBase (Faculty) , 8th ASEAN Academy of Neuro-Otology and Audiology Congress (AANOA 2020) , ASEAN Academy of Neuro-Otology and Audiology Congress  (International) (07 Nov 2020 - 08 Nov 2020)
  11. Trips and Tricks for Eustcahian Tube Balloon Dilatation(KeyNote Address), EastMed Academy : Trips and Tricks for Eustcahian Tube Balloon Dilatation(KeyNote Address) , EastMed Academy (International) (28 Sep 2020 - 28 Sep 2020)
  12. Managing Intraoperative Bleeding in Endoscopic Rhinology , Indian Academy of otorhinolaryngology Head & Neck Surgery Webminar , Indian Academy of otorhinolaryngology Head & Neck  (International) (20 Sep 2020 - 20 Sep 2020)
  13. Managing Intraoperative Bleeding in Endoscopic Rhinology , Thailand Rhinology Soceity Webminar 2020 , Thailand Rhinology Soceity  (International) (20 Sep 2020 - 20 Sep 2020)
  14. Complications of ESS and SkullBase Surgery: Pearls and Pitfalls , University of Pretoria Vitrual Courses in Otorhinolaryngology Wedminar , University of Pretoria  (International) (11 Sep 2020 - 11 Sep 2020)
  15. Live Webcast: BLDE University: Redefining Surgical Boundaries in Otorhinolaryngology, Head & Neck Surgery. , Live Webcast: BLDE University: Redefining Surgical Boundaries in Otorhinolaryngology, Head & Neck Surgery. Sept 1st, 2020 (Faculty; Plenary) , BLDE University (International) (01 Sep 2020 - 01 Dec 2020)
  16. Endoscopic SkullBase: Journey of Cases (KeyNote address) , Live Webcast: Fellipu Institute, Sao Paolo, Brazil Endoscopic SkullBase: Journey of Cases (KeyNote address) 8th August 2020 , Fellipu Institute (International) (08 Aug 2020 - 08 Aug 2020)
  17. Live Webcast: Step by Step Anatomy Dissection: Transplanum, Sellar, TransClivus and Cranial Nerves Associazone Naso Sano, Rome, (Global webcast), 9th June, 2020 (Faculty) , Live Webcast: Step by Step Anatomy Dissection: Transplanum, Sellar, TransClivus and Cranial Nerves Associazone Naso Sano, Rome, (Global webcast), 9th June, 2020 (Faculty) , ,, (Global webcast),  (International) (09 Jun 2020 - 09 Jun 2020)
  18. Managing Intraopeartive Bleeding in Endoscopic Rhinology and Microscopic Posterolateral Skullbase Surgery (Faculty) 2nd , Live Global Webcast: COF (Centro Otorrino & Fonoaudioloog de Sao Paolo): 20 , Live Global Webcast: COF (Centro Otorrino & Fonoaudioloog de Sao Paolo):  (International) (02 Jun 2020 - 02 Jun 2020)
  19. Live Webcast: Step by Step Anatomy Dissection: Infratemporal Fossa & Meckel s Cave Associazone Naso Sano, , Italy , Live Webcast: Step by Step Anatomy Dissection: Infratemporal Fossa & Meckel s Cave Associazone Naso Sano, Rome(Global webcast), Italy , Rome(Global webcast) (International) (28 May 2020 - 28 May 2020)
  20. Live Dissection: Infratemporal Fossa (faculty) Instructional Course: Redefining Surgical Boundaries (faculty) Plenary: Endoscopic surgery of PterygoPalatine and Infratemporal Fossa (Faculty) Panel: CSF leaks (faculty) , Live Dissection: Infratemporal Fossa (faculty) Instructional Course: Redefining Surgical Boundaries (faculty) Plenary: Endoscopic surgery of PterygoPalatine and Infratemporal Fossa (Faculty) Panel: CSF leaks (faculty) , 26th RhinoEgypt  (International) (05 Mar 2020 - 08 Mar 2020)
  21. Endoscopic advanced Rhinology and SkullBase (Chief Faculty) Surgical SkullBase Anatomy (faculty) Complex case Presentations (faculty) ICA in Skull Base : A Surgical Journey (faculty) Endoscopic Management of IntraOperative Bleeding (faculty), Live Dissection: Endoscopic advanced Rhinology and SkullBase (Chief Faculty) Surgical SkullBase Anatomy (faculty) Complex case Presentations (faculty) ICA in Skull Base : A Surgical Journey (faculty) Endoscopic Management of IntraOperative Bleeding (faculty) Nanavati Super Specialty Hospital, Lokmanya Tilak Municipal General Hospital (Sion Hospital) Workshop on SkullBase Surgery , Nanavati Super Specialty Hospital, Lokmanya Tilak Municipal General Hospital (Sion Hospital)  (International) (08 Feb 2020 - 09 Feb 2020)
  22. Live Dissection: Endoscopic advanced Rhinology and SkullBase (Faculty), Live Dissection: Endoscopic advanced Rhinology and SkullBase (Faculty) Advanced Rhinology and Endoscopic SkullBase Surgery Workshop , Advanced Rhinology and Endoscopic SkullBase Surgery Workshop  (International) (30 Jan 2020 - 31 Jan 2020)
  23. Redefining Surgical Boundaries in Otorhinolaryngology, Inaugural Lecture, Medical Faculty (University) (20 Sep 2012 - 20 Sep 2012)
KEYNOTE SPEAKER
  1. Redefining Surgical Boundaries in Otorhinolaryngology, The 39th Annual Conference of U.P. ASSOCIATION OF OTORHINOLARYNGOLOGISTS OF INDIA, Department of Otorhinolaryngology & Head Neck Surgery, S.N. Medical College, Agra (International) (03 Mar 2023 - 05 Mar 2023)
  2. Rhinology and Skull Base Surgery, 7th AOI Telangana state conference, Karimnagar ENT Surgeons Welfare Association (International) (17 Sep 2022 - 18 Sep 2022)

ACADEMIC/PROF. SERVICES

Evaluation
  1. (2023) External Assessor for Associate Professor/Professor Candidate (Unimas), National, (External Assessor)
  2. (2023) Frgs Evaluators, National, (External Assessor)
  3. (2023) Associate Editor, International, (Reviewer)
  4. (2022) Journal Reviewing, International, (Reviewer)
  5. (2021) Pemeriksa Bagi Peperiksaan Akhir (Bersama) Program Doktor Pakar Otorinolaringologi, Bahagian 2, Sesi 2021/2022 - November 2021, National, (External Examiner)
  6. (2021) Pemeriksa Bagi Peperiksaan Bahagian 1 Program Doktor Pakar Otorinolaringologi, Bahagian 2, Sesi 2021/2022, National, (Internal Examiner)
  7. (2021) Master of Orl-Hns, University, (Internal Evaluator)
  8. (2021) Promotion Exercise and External Assessor Appointment, University, (Internal Assessor)
  9. (2016) University of Nairobi Kenya , 2016, (External Examiner)
  10. (2016) MRCS (General Surgery) College of Edinburgh, (External Examiner)
  11. (2016) Masters in Medical Science (UKM) Rabiatul Adawiyah Razali (p70219) 2016 Development of In Vitro Respiratory Epithelium Model Suitable for Drug Testing, (External Examiner)
  12. (2016) Australian Family Physician. Reviewer 2016, (Reviewer)
  13. (2016) Merit Reseach Journal of Medicine and Medical Sciences 2016-present, (Editor)
  14. (2016) Masters In Health Science (USM) Wan Suhailah Wan Husain 2015-2016 (P-SKM0064/11 ), (External Examiner)
  15. (2013) Cochlear Implant and Its Related Science ( Guest Editor) BioMed Research International , (Editor)
  16. (2012) ISRN Minimally Invasive Surgery, (Editor)
  17. (2011) Scientific Research and Essays, (Reviewer)
  18. (2011) Nepalese Journal of ENT Head & Neck Surgery, (Reviewer)
  19. (2011) Journal of Medicine & Medical Science, (Reviewer)
  20. (2011) International Forum of Allergy & Rhinology. USA, (Reviewer)
  21. (2011) Malaysian Journal of Medicine and Heath Sciences, (Reviewer)
  22. (2011) International Journal of Surgical Oncology, (Reviewer)
  23. (2009) Case Reports in Medicine, (Reviewer)
  24. (2009) International Journal of Biomedical Science , (Reviewer)
  25. ndian Journal of Medical Sciences, (Reviewer)
  26. Indian Journal of Medical Sciences Reviewer 2003-present , (Reviewer)
  27. Medical Journal of Malaysia Reviewer 2003-present , (Reviewer)
  28. Malaysian Journal of Oral and Maxillofacial Surgery Reviewer 2005-present , (Reviewer)
  29. Masters in Medical Science (Physiology) 2007 National University Malaysia Nur Adelina Ahmad Noruddin (P32257) Tracheal reconstruction with Autologous Tracheal Transplantation via tissue engineering , (External Examiner)
  30. Masters in Science 2007 University Science Malaysia Che Ismail Che Lah (A1555G) Correlation between Non Syndromic Hearing Loss and Mutation of the A1555G mtDNA (Mitichondrial DNA) , (External Examiner)
  31. Thesis Presentation Examiner for Masters Surgery(Otolaryngology, Head& Neck Surgery) Since 2004 (30 candidates till date)
  32. Australian Family Physician, (Reviewer)
  33. Medical Progress, (Reviewer)
  34. Malaysian Journal of Medical Sciences , (Reviewer)
  35. European Archives of Oto Rhino Laryngology and Head and Neck, (Reviewer)
  36. Journal of Laryngology & Otology , (Reviewer)
  37. Indian Journal of Opthalmology , (Reviewer)
  38. Indian Journal of Otolaryngology , (Reviewer)
  39. Medical Journal of Malaysia, (Reviewer)
  40. Malaysian Journal of Oral and Maxillofacial Surgery, (Reviewer)
  41. Journal of Ear, Nose and Throat Disorders , (Reviewer)
  42. International Journal of Molecular Medicine and Advanced Sciences Editorial Board 2005-present
Contribution to external organisation
  1. (2025) Kesatria Malaysia Programme, International, (Expert Advisor)
  2. (2024) Bantuan Kepakaran Otorinolaringologi (Orl) Hospital Queen Elizabeth Kota Kinabalu 2024, National, (Visiting clinical specialists)
  3. (2023) Live Surgery Demonstration, National, (Visiting clinical specialists)
  4. (2023) Ent, Head & Neck, Skull Base Live Surgicaldemonstration and Cadaveric Dissection, International, (Resource Person)
  5. (2023) Perform Consultations and Clinical Procedures, National, (Visiting clinical specialists)
  6. (2023) 2nd Islamabad Ent Cadaver Dissection Course, International, (Resource Person)
  7. (2023) Perform Consultations and Clinical Procedures, National, (Visiting clinical specialists)
  8. (2023) Lateral Skull Base Surgery Course. Approaches Through The Labyrinth Hearing Preservation and Hearing Destruction, International, (Visiting clinical specialists)
  9. (2023) Temuduga Program Ijazah Sarjana Otorinolaringologi - Surgeri Kepala & Leher Bagi Sesi 2023/2024, National, (Expert Advisor)
  10. (2023) Perform Consultations and Clinical Procedures, National, (Visiting clinical specialists)
  11. (2023) Consultant, National, (Visiting clinical specialists)
  12. (2023) Editorial Board, International, (Expert Advisor)
  13. (2023) Academic Council, International, (Adjunct/Visiting Professors)
  14. (2023) Visiting Professor, International, (Adjunct/Visiting Professors)
  15. (2022) Jemputan Pakar Perunding Kanan Universiti Malaya, National, (Visiting clinical specialists)
  16. (2022) Cadaver Dissection Demonstration On Skull Base Surgery (Skuba 5) & Cochlear Implant, International, (Visiting clinical specialists)
  17. (2022) Rhinology, Otology, and Skull Base Surgery., International, (Visiting clinical specialists)
  18. (2022) Pakistan 5th Rhinocon 2022, International, (Expert Advisor)
  19. (2022) Pembedahan Bersama Jabatan Otorinolaringologi Hospital Duchess of Kent Sandakan, National, (Visiting clinical specialists)
  20. (2022) National Postgraduate Medical Curriculum (Ent), National, (Resource Person)
  21. (2011) Visiting Professor , Chiang Mai University, International
  22. (2011) Visiting consultant Surgeon, Queen Elizabeth Hospital , National
  23. (2011) Visiting Consultant Surgeon, Hanoi Childrens Hospital, International
  24. (2011) Visiting Consultant Surgeon, Ho Chih Minh Childrens Hospital, International
  25. (2011) Visiting consultant Surgeon, Proklamasi Hospital, Jakarta, Indonesia, International
Contribution to event
  1. (2022) Otology, National, (Panelist/Moderator)
  2. (2021) Med-El Academic Excellence Award 2021, National, (Panelist/Moderator)
Media appearance
  1. (2022) E-Quality by Naso Sano Association, National, (Panelist/Moderator)

SUPERVISION

Under Graduate Students
  1. (2023) Clinical Fellowship/Attachment
  2. (2023) Clinical Attachment
  3. (2022) University Malaya Medical Program (UMMP) Cohort 2019
  4. (2022) University Malaya Medical Program (UMMP) Cohort 2019
  5. (2021) University Malaya Medical Program (UMMP) Cohort 2019
  6. (2021) University Malaya Medical Program (UMMP) Cohort 2019
  7. (2021) University Malaya Medical Program (UMMP) Cohort 2018
  8. (2021) University Malaya Medical Program (UMMP) Cohort 2018
  9. (2004) Microbiology of Ear Discharge
  10. (2002) Correlation Between The Length And Breadth of The Nose and The Face in Different Races
Postgraduate Student
PhD/ Doctoral
  1. (2024) ASSOCIATION BETWEEN PERSONAL LISTENING DEVICE USAGE WITH BALANCE AND VESTIBULAR FUNCTION AMONG ADOLESCENTS AND YOUNG ADULTS IN MALAYSIA, JEYASAKTHY SANIASIAYA
  2. (2024) APPLICATION OF ELECTRICAL CORTICAL AUDITORY EVOKED POTENTIAL ( ecaep) among prelingual paediatric cochlear implantation recepeints, SITI HUFAIDAH KONTING
  3. (2023) Impact of Persistent Postural-Perceptual Dizziness (PPPD) on Functioning, Health and Development of a Home-Based Treatment Protocol for Persistent Postural-Perceptual Dizziness (PPPD), CARREN TEH SUI LIN
  4. (2017) Epithelial Migration of the Atelectatic Pars Flaccida Tympanic Membrane., TANG ING PING
  5. (2016) Epithelial Migration of the Atelectatic Pars Flaccida Tympanic Membrane., TANG ING PING
  6. (2015) PHD, Dr Tang Ing Ping
  7. (2014) Epithelial migration of tympanic membrane, Tang Ing Ping
Master
  1. (2016) Normative data is Sniffin sticks test in Malaysia post cultural adaptation, Dr Loong Siow Ping
  2. (2016) Health-related Quality of Life Measurement among Oral Cancer patients in PPUM, Dr Kelvinder Singh
  3. (2015) Masters ORL(completed), .Dr Yves Brand
  4. (2015) Dr Sarwastuti Sofyan Medan, Indonesia 2016, Dr Sarwastuti Sofyan
  5. (2015) Dr Andriana YM Rambe Solo, Indonesia July 2016, Dr Andriana YM Rambe Solo, Indonesia July 2016
  6. (2014) Thesis for Masters in Otorhinolaryngology, Dr Chitra Banu University Malaya Medical Center 2010-2015
  7. (2014) Nasal polyps with steroid local application, Dr Komathy
  8. (2014) Masters of English as Second, Seyed Mohamad Reza manzour Ol-Ajdad
  9. (2014) Evaluation of glide scope in laryngoscopy, Dr Farhat
  10. (2014) Efficacy of hearing stimulation in hearing losd, Dorji Penjor
  11. (2011) Outcome of Cochlear Implant in UMMC, Dr Hafiz Mohd Mahbob
  12. (2011) OBJECTIVE ASSESSMENT OF HEARING THRESHOLD IN DARK AND LIGHT ENVIRONMENT, Chew YK
  13. (2011) Magnetic Resonance Imaging causing Temporary Threshold Shift in Hearing?, Dr Elizabeth Lim
  14. (2010) The use of cranial models created using 3D rapid prototyping technology in field of trans-nasal trans-sphenoidal endoscopy in combination with surgical navigation., Dr Roshini Menon
  15. (2010) The Effectiveness of Transmeatal Low Power Laser Stimulation in Improving Tinnitus, Dr Ngou Chee Foo
  16. (2010) Determination of the biofilm Forming capacity of the Recognised Bacterail Pathogens in Otorhinolaryngologic Diseases., Dr Lina Ling
  17. (2009) Association between Pseudoexfoliation Syndrome or Glaucoma and speech comprehensible sensorineural hearing loss Thesis for Masters in Opthalmology, 18.Dr Nandini Vijayasingham
  18. (2008) The role of HPV in Rhinosinusitis, Dr Jenifer Lee (University of Malaya (UM))
  19. (2008) Role of HPV in nasal Polyps, Jennifer Lee
  20. (2008) High Frequency Hearing loss in Blue Tooth, Dr Rekha B
  21. (2008) Genetics in Respiratory Papilomatosis, Dr Azrina Ahmad (University of Malaya (UM))
  22. (2008) Epitheliual Migration of the Ear Canal, Dr Revathi
  23. (2008) Epithelial Migration of Retraction Poctes of Tympanic Membrane, Dr Tang Ing Ping (University of Malaya (UM))
  24. (2008) Epithelial migration of Attic pocket, Tang Ing Ping
  25. (2007) Presbyacusis: Is There an Early Onset?, Dr Arvind Balachandran
  26. (2007) PET Scan in Head & Neck malignancies, Dr Victor Ooi (University of Malaya (UM))
  27. (2007) Oral cancer, A Histo epidemiological Study of Malacca State, Dr Loo CP (University of Malaya (UM))
  28. (2006) Microcidal and fungicidal Activity of Ear Wax, Dr Lam Chee Lun (University of Malaya (UM))
  29. (2005) The Use of Visual Analog Scale in Hearing Loss, Dr Samril Bokari (University of Malaya (UM))
  30. (2005) Post Myringoplasty Injury to Chorda Tympani Nerve, Dr Sham ElDin (University of Malaya (UM))
  31. (2005) Post Mastoidectomy Epithelial Migration in Mastoid Cavity, Dr Ong E.C (University of Malaya (UM))
  32. (2005) Correlation Between Artherosclerosis and tympanosclerosis, Dr Shailendra S (University of Malaya (UM))
  33. (2004) Tracheal Stenosis Secondary to Tracheostomies, Dr Siva Kumar (University of Malaya (UM))
  34. (2004) The Role of Tactile Sensation in Subjective and Objective Evaluation of Nasal Patency ., Dr Dipak Sharma (University of Malaya (UM))
  35. (2004) Epithelial Migration Post Myringoplasty, Dr Deong KK (University of Malaya (UM))
  36. (2004) Efficacy Of Functional Endoscopic Sinus Surgery, Dr Sushil Brito Muthunayagam (University of Malaya (UM))
  37. (2001) Nasopharyngeal Carcinoma & Cell Mediated Immunity, 1.Dr Wong H.T. (University of Malaya (UM))

TEACHING

Master
  1. (2023) MGK - Master of Orl-Hns
  2. (2022) MGK - Master of Orl-Hns
  3. (2021) MGK - Master of Orl-Hns
  4. (2007) MGK - Master of Orl-Hns
  5. (2007) MOFMS - Masters Ofms
  6. (2006) MOFMS - Masters Ofms
  7. (2005) MOFMS - Masters Ofms
  8. (2005) MS - Orl Hns
  9. (2004) MOFMS - Masters Ofms
  10. (2003) MOFMS - Masters Ofms
  11. (2003) MS - Orl Hns
  12. (2001) MOFMS - Dental Faculty
  13. (2001) MS - Orl Hns
Bachelor
  1. (2023) MIA - Bachelor of Medicine, Bachelor of Surgery
  2. (2022) MIA - Bachelor of Medicine, Bachelor of Surgery
  3. (2021) MIA - Bachelor of Medicine, Bachelor of Surgery
  4. (2018) MEM - Bachelor of Medicine
  5. (2007) MEM - Bachelor of Medicine
  6. (2006) BDS -
  7. (2006) MBBS -
  8. (2006) MBBS -
  9. (2005) BDS -
  10. (2005) BDS -
  11. (2005) MBBS -
  12. (2004) BDS -
  13. (2003) MBBS - Orl
  14. (2002) BDS -
  15. (2002) MBBS -
  16. (2002) MD -
Others
  1. (2003) NURSE - Diploma in Nursing
  2. (2001) DIPLOMA - Nursing

SOCIAL RESPONSIBILITY ACTIVITIES

  • Charity Cochlear Implant Yangon, (18 Jan 2020 - 18 Jan 2020)
  • Kesatria Malaysia for Malaysia Business Events Industry and On Behalf of The Malaysia Convention & Exhibition Bureau, (01 Jan 2018 - 31 Dec 2018)
  • Cochlear Implant Surgeon of Excellence, Victoria Health Support Foundation, (02 Jan 2017 - 29 Dec 2017)
  • Cochlear Implant Program, Victoria Health Support Foundation, (01 Jan 2016 - 30 Dec 2016)
  • Charity Surgery in Myanmar 2015, (04 Feb 2015 - 04 Feb 2015)
  • Charity Medical Health Camps, (06 Apr 2007 - 06 Apr 2007)
  • Charity Ear Camp, (10 Mar 2003 - 16 Mar 2002)
  • Charity Medical Camps, (18 Apr 2002 - 18 Apr 2002)

COURSE ATTENDED

Internal / External Course
CONFERENCE
  1. 16TH INTERNATIONAL CONGRESS OF THE EUROPEAN SOCIETY OF PEDIATRIC OTORHINOLARYNGOLOGY, Acc Liverpool, UK (20 May 2023 - 23 May 2023)
  2. 4TH SOUTH PACIFIC ORL FORUM 9-12 JULY 2017, HILTON HAWAII VILLAGE, HONOLULU HAWAII, Hilton Hawaii Village, Honolulu Hawaii (08 Jul 2017 - 13 Jul 2017)
  3. 26TH RHINOEGYPT CONFERENCE., Intercontinental Citystars Hotel. (04 Mar 2020 - 06 Mar 2020)
  4. AOITS CON-2022 (7TH AOI TELANGANA STATE CONFERENCE 2022), Prathima Institute of Medical Sciences, Karimnagar (15 Sep 2022 - 19 Sep 2022)
  5. 14TH CONGRESS OF THE EUROPEAN SKULL BASE SOCIETY, Riva Del Garda, Italy (19 Apr 2022 - 23 Apr 2022)
  6. ANNUAL 2022 ENT/SAAA CONGRESS, Johannesburg (27 Oct 2022 - 31 Oct 2022)
  7. THE 39TH ANNUAL CONFERENCE OF U.P. ASSOCIATION OF OTORHINOLARYNGOLOGISTS OF INDIA, S.N.M.C. Auditorium, Agra, Uttar Pradesh 282002, India (03 Mar 2023 - 05 Mar 2023)
  8. INTERNATIONAL CONGRESS OF ORL-HNS 2023 (ICORL 2023), Kintex 2 Exhibition Hall, Korea. (23 Apr 2023 - 25 Apr 2023)
  9. ROMANIAN RHINOLOGIC SOCIETY CONGRESS WORKSHOP 2019., Romanian Rhinologic Society. (03 Sep 2019 - 08 Sep 2019)
  10. RHINO WORLD (BEYOND THE SELLA-CASES AND DICUSSION)., Northwestern University, Chicago. (04 Jun 2019 - 07 Jun 2019)
  11. VERTIGO ACADEMY INTERNATIONAL, Minsk, Belarus Rusia (24 Apr 2019 - 29 Apr 2019)
  12. 8TH WORLD CONGRESS FOR ENDOSCOPIC SURGERY OF THE PARANASAL SINUSES SKULL BASE, BRAIN AND SPINE., Hospital Clinic of Barcelona, Medical School, University of Barcelona, Spain (02 Jul 2018 - 06 Jul 2018)
  13. ALEX ORL 36TH ALEXANDRIA INTERNATIONAL COMBINED ORL CONGRESS., Alexandria, Egypt (16 Apr 2019 - 20 Apr 2019)
  14. INTERNATIONAL FEDERATION OF OTOLARYNGOLOGY SOCIETIES , Paris (23 Jun 2017 - 29 Jun 2017)
  15. 35TH ANNUAL MEETING OF THE JAPANESE SOCIETY FOR SKULL BASE SURGERY,, Ochanomizu Sola City Conference Center, Tokyo, Japan. (06 Jul 2023 - 08 Jul 2023)
EXTERNAL COURSE
  1. ADVANCED ENDOSCOPIC SINUS AND SKULL BASE COURSE, Tygerberg Medical School, Cape Town (30 Jan 2019 - 02 Feb 2019)
  2. 9TH EDITION INTERNATIONAL MILANO MASTERCLASS, Milano (23 Mar 2017 - 25 Mar 2017)
  3. INAUGURAL ADVANCED SINUS SKULL BASE SURGERY COURSE, Cape Town (17 Jan 2017 - 21 Jan 2017)
  4. 55TH WORKSHOP OF THE AUDIOLOGY SECTION OF THE HUNGARIAN SOCIETY OF ORL, Szeged (12 Sep 2018 - 17 Sep 2018)
  5. EDONASAL WORKSHOP 2018, Grand Mecure Hotel, Sao Paulo (02 Oct 2018 - 07 Oct 2018)
  6. INTERNATIOLNAL WORKSHOP ON ANTERIOR & LATERAL SKULL BASE -LIVE SURGERY & CADAVAR DEMONSTRATION, Vijaypur (25 Dec 2018 - 28 Dec 2018)
  7. APAC SUMMIT -RESPIKONNECT, Shang Ri -La Hotel (15 Nov 2018 - 20 Nov 2018)
  8. NEW ADVANCES AND TECHNOLOGY FOR LIFELONG PATIENT OUTCOMES WORKSHOP, Compenhagen (22 Sep 2018 - 26 Sep 2018)
  9. SKULL BASE SURGERY, Ho Chi Minh (20 Mar 2019 - 23 Mar 2019)
  10. OTICON MEDICAL SCIENTIFIC MEETING AND COCHLEAN IMPLAN, Oticon Medical Headquarter, Kongebakken (04 Feb 2017 - 08 Feb 2017)
  11. NASBS 2019, Orlando (12 Feb 2019 - 18 Feb 2019)
  12. 25TH ORL -NHS ANNUAL COURSE, Yangon (10 Jan 2017 - 14 Jan 2017)