Gastroenterology Experts

David Ong Eng Hui

National University Health System


Dr Ong is a Gastroenterologist, and Clinical Director of the Division of Gastroenterology and Hepatology. Upon graduation from the University of Bristol, UK, Dr Ong returned to work in Singapore and completed his training in Gastroenterology. He runs the Inflammatory Bowel Disease (IBD) service and participates in research, mainly in the field of IBD. He was one of the founding members of the IBD Sg (IBD Support Group in Singapore for patients with IBD) as well as the Crohn’s and Colitis Society of Singapore. Dr Ong has given talks, interviews and keynote addresses both locally and internationally on topics relating to IBD. In addition to IBD, Dr Ong also has a special interest in the gut microbiome, and performed the first Fecal Microbiota Transplant in Singapore for patients with Clostridium Difficile infections.

Research Interest


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