Dr Widjaja Luman is a gastroenterologist at Mount Elizabeth Hospital, Singapore.
He has interests in inflammatory bowel disease and irritable bowel syndrome.
He obtained his degrees from the University of St Andrews and the University of Manchester, and completed his residency in internal medicine at the teaching hospitals in Manchester. He was admitted as a member of the Royal College of Physicians, UK in 1991.
He trained in gastroenterology in Edinburgh, Scotland from 1991 to 1997 and gained experience in the management of gastroenterological and liver diseases. He was also trained in diagnostic and therapeutic endoscopy.
Dr Luman was a former associate consultant gastroenterologist at the Singapore General Hospital (SGH) and later senior consultant. He was also appointed the director of the Nutrition Support Team at SGH, where he was responsible for the care of patients on percutaneous endoscopic gastrostomy and home parenteral nutrition.
He has published over 30 original research papers in biliary diseases, H. pylori infection, and nutrition.
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