Fellowship -General Surgery, Department of Surgery,
SUNY Upstate Medical University,
Syracuse, New York, USA,
2002

Fellowship - Liver Disease and Transplantation,
Columbia University, New York, USA,
2000

Fellowship - Hepatobiliary - Pancreatic Surgery,
1999

Doctor of Medicine (First Class Honor), Faculty of Medicine,
Ramathibodi Hospital,
Mahidol University, Thailand,
1992

Diploma of The Thai Subboard of Vascular Surgery,
2005

Diploma of The Thai Board of Surgery,
1998