Graduate of Royal College of Surgeons in Ireland, Dr Rezal, completed Basic Surgical Training in Midwestern Regional Hospital, Limerick, Ireland. He is the first Malaysian awarded, the Irish Scholarship for Research Fellow in University of Milwaukee and presented his research on Neuroblastoma in the Annual Congress Surgical meeting in New Orleans in 2003. He completed the MRCS(Ire) in 2007 and further obtained a Diploma in Laparoscopic Surgery in Strasbourg, France in 2006. He pursued in Master of Surgery in University Malaya, National Colorectal Surgery Fellowship and in 2022, completed Subspecialty Training in Advanced Colorectal and Peritoneal Malignancy with special interest in Cytoreductive Surgery (CRS) with Hyperthemic Intraoperative Chemotherapy (HIPEC) and Pressurized IntraPeritioneal Aerosol Chemotherapy (PIPAC) in HUKM and National Cancer Centre in Singapore and Singapore General Hospital respectively. He sits as a member of the European Society of Surgical Oncology, Academy of Medicine Malaysia,Malaysian Society of Colorectal Surgeons and International Society for the study of Pleura and Peritoneum (ISSPP).

Izlin is currently the Deputy Dean Research at the Faculty of Business and Economics, Universiti Malaya. She was formerly the Head of Department of Finance and Banking, as well as the Director for the Centre of Business Excellence (CBE@UM) at the faculty. She has also served as the Deputy Director at the International Institute of Public Policy and Management (INPUMA). Prior to academia, she was a corporate analyst at a multinational corporation. Izlin graduated with a BSc in Economics from the London School of Economics and Political Science, MSc in Investment Management from Bayes Business School, City, University of London, and PhD at Nottingham University Business School. She has published in indexed journals in areas such as international finance, microfinance, financial literacy, fintech and energy finance. She has also published several books including a financial literacy handbook for primary school students, a research-based book on consumer financial vulnerabilities, and recently a book on Fintech in Malaysia. Izlin has been appointed as consultant for several projects such as on financial literacy for primary schools and on economic enhancement programmes for public infrastructure projects. She has also led 8 out of 18 research projects with a total grant value of more than RM1 million. Her current research projects include financial literacy workshops for vulnerable groups including pensioners, migrant workers as well as students. She is also a corporate trainer for finance-related courses in corporate certification programmes. As for supervision, she has supervised more than 10 PhD and 50 Master students to completion.