Dr Kwan is a Research Assistant Professor in S.H. Ho Research Centre for Infectious Diseases and JC School of Public Health and Primary Care at The Chinese University of Hong Kong. He is a fellow of the Royal Society for Public Health and also a Chartered Engineer professionally registered in the United Kingdom.

Dr Kwan’s research interests are epidemiology and prevention of HIV and other sexually transmitted infections (STI). His research work spans from using molecular and network approaches for understanding transmission dynamics to conducting clinical trials using drugs, vaccines, and digital innovations for preventing HIV/STI in the men who have sex with men community.

Dr Kwan serves as an Associate Editor for JMIR Public Health and Surveillance, and an Editorial Board member for various international peer-reviewed journals in the areas of public health and infectious diseases.