MD, Chulalongkorn Univ., Bangkok, Thailand, 1945
MPH, Chulalongkorn Univ., Bankock, Thailand, 1950
MHA, Baylor Univ., Waco, TX, 1966
Surgeon General, Army Medical Department, 1977-82
Dep. Surgeon General, Army Medical Department, 1975-76
Director, Phramongkutklao Hosp., 1972-74
Director, Ananda Mahidol Hosp., 1967-71
Resident, Brooke General Hosp. and Thailand, 1965-66