Professor Yeoh is Chief Executive of the National University Health System. He is also concurrently the Kishore Mahbubani Professor in Medicine and Health Policy and Senior Vice President (Health Affairs), National University of Singapore. He practices as a Senior Consultant at the Department of Gastroenterology and Hepatology, National University Hospital (NUH). He served as Dean of NUS School of Medicine from 2011 to 2018.
Prof Yeoh received his MBBS (Bachelor of Medicine, Bachelor of Surgery) from NUS in 1987. He trained in internal medicine and gastroenterology at NUH. He is a Fellow of the Academy of Medicine, Singapore, Fellow of the Royal College of Physicians of London and Glasgow, and a member of the American Gastroenterology Association and American Society of Gastrointestinal Endoscopy. He has received several awards, including the Nishi-Takahashi Lectureship at the 9th International Gastric Cancer Conference in 2011, the National Medical Excellence Award as Outstanding Clinician Scientist from the Ministry of Health in 2013, and the Public Administration Medal (Gold) in 2022 for his contributions to medical education and healthcare in Singapore.