Dr. Mak is a Clinical Associate Professor at the University of Hong Kong. She is a specialist in gastroenterology and hepatology and a clinical researcher focusing on chronic hepatitis B infection. Her work has been cited in international clinical guidelines and led to advancement in development of novel drugs in clinical trials. Dr Mak is currently an associate editor for Clinical Molecular Hepatology, AP&T and Gut Sciences, and editorial board member for Journal of Hepatology, Hepatology Communications. She has received numerous academic awards, highlights being the Emerging Leader Award by The European Association for Study of Liver in 2023 and The Rising Star Award (runner-up), Global Women in Healthcare Awards by the EMMS International and Royal College of Physicians of Edinburgh in 2025. Loey leads the Hepatology Focus Group of the Emerging Leader Committee of APAGE.