Professor of Medicine, National University of Singapore, and Director, Centre for Innovation in Healthcare, National University Health System. He co-invented the Master and Slave Transluminal Endoscopic Robot (MASTER), which has since been spun-off into the start-up, Endomaster. He also founded two other start-up companies, Endofotonics, a molecular AI based diagnostic system, and Endopil, an ingestible weight loss balloon capsule. He received the Singapore President’s Technology Award in 2012.