• MD., Faculty of Medicine Ramathibodi Hospital, Mahidol University, Thailand, 1973-1979

BOARD CERTIFICATION

• Diploma of the Thai Board of Internal Medicine, Mahidol University, 1982-1985
• Diploma of the Thai Board of Family Medicine, Mahidol University, 2001-2003

WORK EXPERIENCES

• Internal Medicine Doctor, Buddhachainaraj Hospital, Thailand, 1980-1982
• Internal Medicine Doctor, Taksin Hospital, 1986-2006