Advance Gastrointestinal Endoscopy, Sano Hospital Kobe, Japan, 2015. , -

Diploma of Thai Board of Gastroenterology, 2006. , -

Diploma of Thai Board of Internal Medicine, The Medical Council of Thailand, 1998. , -

Diploma in Clinical Science (Medicine), 1995. , -

M.D., Faculty of Medicine, Chiang Mai University, 1994. , -