Dr. Leong research focus on investigating the mechanism of action of potent compounds toward developing new anticancer and antidiabetes drugs. His research adopts an in vitro approach using cell-based and enzymatic assays to identify the various cellular pathways modulated by a potent compound. The research outcome is to understand the mechanism of action of the compound, a prerequisite requirement in developing a new drug entity. In addition, he employs metabolomics to evaluate biomarkers in explaining the treatment outcomes or disease progression. International collaboration has geared his research towards cancer stem cells and utilizing zebrafish as an animal model for cancer. It is believed that cancer stem cells is a subset of cells in tumour that drives chemoresistance and relapse in cancer patients. Therefore, strategies to develop new chemotherapy against the subset of cells is of great interest to tackle the problem.

Norrodzoh Binti Hj Siren or the name in her writing, Nor Raudah Hj Siren was born in Sabak Bernam, Selangor. Starting school at  National Primary School, Batu 38, Sabak Bernam Selangor and continued to Secondary School, SAMT Sultan Salahuddin Abdul Aziz Shah, Batu 38 Sabak Bernam, Selangor. She attended  at the University of Malaya (1988) and was awarded a Bachelor of Arts (Writing) in 1992 from the Writing Department, Faculty of Arts and Social Sciences (1989-1992). Then obtain biasiswazah UM to pursue a Master of Arts (Media) in 1998.  As a lecturer in the Department of Da'wah and Human Development, Academy of Islamic Studies, University of Malaya since 1999. She was entrusted as Head of Department of Da'wah and Human Development in 2003- 2005, and got a Gift Training Study Leave for a Doctorate in the field of rhetoric writing (2005-2008). Was awarded his doctorate in 2010. She returned to hold the position as head of Department of Da'wah and Human Development (2011-2013). After finished doctorate, she continue the study and got a Bachelor's in Islamic Studies (Da'wah and Leadership) from National University of Malaysia in 2013. As a Lecturer she got three time for Excellent Employee Award and two time for Excellent Employee Certificate. She also wrote books, chapters of book, articles in journals etc. Her main areas of writing and research are media, education and da'wah.  In the social field, she have a lot of energy to contribute to the local community as a YDP PIBG National Primary School of Bukit Kuchai from 2002 to 2009. Involved in Alumni Media Studies, UM as Treasurer and Alumni ALSAMTiS (secondary School Alumni) as Vice President. Also involved in the Cooperative Seri Murni Puchong as a Member of the Board and now involved in Kelab Mantap Daie as a Secretary.

Started primary school in St Bernadette's Convent, Batu Gajah, Perak. Went on to secondary school in SMK Convent, Batu Gajah, Perak. Completed Form Six in SMK Sultan Yussuf, Batu Gajah, Perak. Started working career as a college trained secondary school teacher after attending professional training at Lembah Pantai Teachers' Training College and Ilmu Khas Teacher's Training College. Completed one year speacialist course in  Ilmu Khas Teacher's Training College in 1995. Completed Degree in TESL, minor Moral Education followed by Masters in Education, majoring in Moral Education in University of Malaya. Completed PhD in Education in Victoria University of Wellington, New Zealand. Completed post doctoral studies in Inclusive and Critical Educational Psychology in The Waikato University, New Zealand. Strongly passionate about helping teachers to upgrade themselves in the teaching profession through training, research and publication in holistic education and service learning. In 2015 after the AME Conference in Santos, Brazil, have been elected as the Elected EXCO for two years. It is an honour to be the first Malaysian to be in the AME EXCO which comprises mostly renounced academics from Europe and North America. Was the Director for Centre in Research for International and Compartive Education (CRICE) from 2017 until 2022. CRICE focuses on international and comparative education in terms of research, collaboration and publication. Currently, I am holding the post of SULAM @ Service Learning Malaysia-University for Society coordinator in Universiti Malaya. Been working diligently with the internal Service Learning coordinators from the 16 faculties in Universiti Malaya. Initiating Service Learning International for 21 Century Education.