ChiangMai University ( B.Sc. 1975 )
Chiang Mai University ( M.D. 1977 )
Mt. Sinai Hospital Chicago ILL USA. General Surgery Residency (1979-1984 )
Baylor university medical center Dallas Tx Fellowship in Cardiovascular Surgery (1985 )
University of Missouri-Columbia Cardiothoracic Residency (1985-1988 )
University of Missouri-Columbia Assistant Prof. (1988-1991)
Chiang Mai University Chief Division of Cardiothoracic Surgery ( 1991- )
Transmyocardial Revascularisation
Myocardial preservation
Complete Arterialization of the heart
Ventricular Assist Device
Minimally Invasive Cardiac surgery
Autologous pericardium valve
Homograft&Autograft