Calvin Koh

Dr Koh Jianyi, Calvin obtained his medical degree (MBBS) from the National University of Singapore. He subsequently underwent further medical training at the National University Hospital, Singapore, where he served as chief resident in the department of medicine and completed his membership of the Royal College of Physicians, United Kingdom (MRCP). He then joined the division of gastroenterology and hepatology, completing his Advanced Specialist Training (AST) in gastroenterology. Dr Koh subsequently obtained his specialist accreditation from the Specialist Accreditation Board (SAB) of Singapore and is a fellow of the Academy of Medicine Singapore. Following completion of specialist training, he was awarded an Academic Medicine Development Award and undertook an advanced endoscopy fellowship under the auspices of the American Society for Gastrointestinal Endoscopy with the Division of Gastroenterology, Hepatology and Nutrition at the University of Florida, USA to further his interest in interventional endoscopy.

Dr Koh is currently a Consultant at the Division of Gastroenterology and Hepatology, as well as an Assistant Professor at NUS Yong Loo Lin School of Medicine. He currently serves as the director of the Endoscopy Centre, at National University Hospital, Singapore, as well as a core faculty member for the gastroenterology training program. He is a fellow of the Royal College of Physicians (London), as well as the American Society of Gastrointestinal Endoscopy.

His clinical and research interests are interventional endoscopy, pancreatobiliary disease, gastric cancer, colon cancer.

NATIONAL UNIVERSITY OF SINGAPORE APPOINTMENTS

• Assistant Professor National University of Singapore, Dept of Medicine, SINGAPORE1 Jul 2017
• Instructor National University of Singapore, Dept of Medicine, SINGAPORE29 Oct 2015 - 30 Jun 2017

CERTIFICATIONS

Specialist Certificate in Gastroenterology

• Royal College of Physicians

Fellow of the Royal College of Physicians (London)

• Royal Colleges of Physicians (London), United Kingdom1 Oct 2020

Fellow of the American Society for Gastrointestinal Endoscopy

• American Society for Gastrointestinal Endoscopy1 Dec 2020

POSTGRADUATE TRAINING Advanced Endoscopy Fellowship

• University of Florida, Division of Gastroenterology, Hepatology and Nutrition, Gainesville, United States1 Jul 2017 - 30 Jun 2018
• Other