2013
Gastroenterology, Chulalongkorn University, Thailand
2008
Gastroenterology, American College of Gastroenterology, United States
2003
Doctor of Philosophy, Chulalongkorn University, Thailand
2002
Gastroenterology, Baylor College of Medicine, United States
1999
Internal Medicine, Chulalongkorn University, Thailand
1995
Doctor of Medicine, Chulalongkorn University, Thailand
