Prof. , MD., Dr. Rungsun Rerknimitr, M.D.

Diploma of The American Board of Gastroenterology

Diploma of The American Board of Internal Medicine

Bachelor's Degree Doctor of Medicine คณะแพทยศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย

The Second Class Honors, M.D., Faculty of Medicine, Chulalongkorn University

Certificate Fellowship in ERCP, Indiana University, Indianapolis, Indiana, U.S.A.

Director of Excellence Center in GI Endoscopy, King Chulalongkorn Memorial Hospital.

Executive Committee of Samitivej Liver and Digestive Institute.