Dr Lee Tau Hong graduated from National University of Singapore in 2005 with his primary medical qualification. He is a member of the Royal College of Physicians from the United Kingdom since 2010 and an accredited infectious disease specialist since December 2014. He is the Head of the Antimicrobial Stewardship Committee in Tan Tock Seng Hospital. In addition, he is a consultant at Department of Infectious Diseases and the Head of Antimicrobial Resistance Coordinating Office (AMRCO) in National Centre for Infectious Diseases (NCID).

His clinical interests include antimicrobial resistance and antimicrobial stewardship, HIV medicine and traveller's health. He received his Certificate of Knowledge from International Society of Travel Medicine in 2014 and was awarded the Health Manpower Development Plan funding in 2016 to further study his interest in HIV and viral hepatitis co-infection in Mortimer Market Centre, London.

Dr Lee is appointed as an Adjunct Senior Lecturer in Lee Kong Chian School of Medicine and is a Clinical Tutor in the National Healthcare Group Residency Programme.