School of Military Health Service, Lyons, France, 1953-1961. University of Lyons, 1954, Bachelor of Medicine, 1962, Doctor of Medicine, 1963, Brevet Aeronautical Medicine, 1965, Diploma Med Sei. Spoken languages: Cambodian, French, English.
Ambassador, Permanent Representative of Khmer Republic, Geneva. Professor, Faculty of Medicine, National University of Phnom-Perih since 1973. Professor of Med since 1964.
Chief of Delegation to World Health Assembly, 1972-1974. Secretary, National Commission for Sei Research, Khmer Republic, 1965-1974. Minister of Public Health, Khmer Republic, 1971-1972.
Secretary General of Faculty of Med of Phnom-Penh, 1967-1971 & 6465. Med Chief, Pochentong Air Base, Khmer Republic, 1963-1964. Assistant Professor, Faculty of Medicine, University of Grenoble, 1962-1963.
Intern & Laboratory Assistant, Faculty of Medicine, University of Lyons, France, 1957-1960.
Association of French-Language Physiologists. Société de Biologie de France.
