MB BCh BAO (Ireland, Penang Medical College), MSurg (University of Malaya), Fellowship in upper gastrointestinal surgery (M’sia), Fellowship in endoscopic, gastric and esophageal cancer surgery (Japan), Fellowship in clinical obesity and bariatric surgery (Taiwan)
MD (UKM), MS (UKM), FRCS (Ire), FRCS (Edin), Dip & Fellowship in Endoscopy & Minimally Invasive Surgery (India), Fellowship in Thoracic Surgery (S'pore & Japan)