- First Class Honors MJ.D., Faculty of Medicine, Chulalongkorn University, 1997.
- Diploma of Thai Board of Surgery, Prince of Songkla University, Thailand ,2001.
- Visiting fellow at Dumont UCLA Transplant Center, LA, CA, USA , 2006.
- Visiting fellow at First Department of Surgery, Hokkaido University, Japan, 2007.
- Visiting Surgeon at Department of Digestive Tract, Henri Mondor Hpspital, Paris, France , 2007.