Colorectal Clinic Associates brings together five General and Colorectal surgeons Dr Charles Tsang, Dr Dean Koh, Dr Aileen Seah, Dr Victor Keng and Dr Mark Wong, who have a combined experience of 50 years’ practice in colorectal surgery and were formerly integral staff in the Nation’s two Academic Medical Centres located in Singhealth and the National University Health System / Yong Loo Lin School of Medicine, National University of Singapore.

Colorectal Surgeon
Adj Associate Professor
Charles Tsang Bih-Shiou
曾弼修医生

Adj Associate Professor Charles Tsang graduated from medical school at the National University of Singapore in 1987, obtained his Fellowship Diploma in Surgery from the Royal College…

Colorectal Surgeon Dr Dean
Adj Associate Professor
Dean Koh Chi-Siong
许志祥医生

Adj Associate Professor Dean Koh graduated from the medical school at the National University of Singapore and obtained his fellowship diploma from the Royal College of Surgeons of Edinburgh…

Colorectal Surgeon
Dr Aileen Ai-Lin Seah
佘爱林医生

Dr Aileen Seah graduated from medical school at the National University of Singapore in 1995 and obtained her fellowship diploma from the Royal College of Surgeons of Edinburgh…

Colorectal Surgeon
Dr Victor Keng
龚伟狄医生

Dr Keng graduated from the National University of Singapore in 1990 and started his basic surgical training in General Surgery in 1992 after finishing his national service…

Adj Assistant Professor
Mark Wong Te Ching
王德庆医生

Adj Asst Prof Mark Wong is a general surgeon with special interest in minimally invasive (laparoscopic) and robotic surgery for both cancer and benign bowel disorders.