Senior Consultant and Head of Upper Gastrointestinal & Minimal Access Surgery Unit
Director of the Bariatric Surgery Programme in the Department of General Surgery in Tan Tock Seng Hospital
Founding Member of the Obesity and Metabolic Surgery Society of Singapore, American Society of Metabolic and Bariatric Surgery (ASMBS)
International honorary member of the Korean Laparoscopic Gastrointestinal
Surgery Society