Dr Lee Seng Swim graduated from University of Sydney in 1996. Subsequently, he attained his MRCP (UK) in 2004 and FRCP (Edinburgh) in 2015. He has been conferred a Master in Bioethics (Hons) (Syd) in 2009. He completed his training in Internal Medicine at Singapore General Hospital in 2008, and has been practicing his specialist skills since then. Currently, he is working as a Senior Consultant (General Medicine) at Woodlands Health.

He is involved in teaching undergraduate medical students, and postgraduate junior doctors. He is also a member of Woodlands Health Ethics Committee.

Dr Lee speaks English and Mandarin.