Master of Science (Clinical Epidemiology)
2008
Research Fellowship at Department of Urology
Faculty of Medicine, Osaka University, Japan
2003
Residency Training in General Surgery, Department of Surgery
Faculty of Medicine, Khonkhaen University, Khonkhaen
1994
Doctor of Medicine
Faculty of Medicine, Chulalongkorn University, Thailand
1990
Certificate of Research Fellowships of Osaka University
Japan
2003
Diplomate, Thai Board of Urology
1998
Diplomate, Thai Board of General Surgery
1995