ပညာ
1976
Doctor of MedicineChulalongkorn University, Thailand-
Internal MedicineThe Medical Council of Thailand, Thailand2004
GastroenterologyThai Medical Council, Thailand1985
GastroenterologyAmerican Board of Internal Medicine, United States1984
GastroenterologyUniversity of Alberta, Canada1983
Internal MedicineUniversity of Alberta, Canada1982
Internal MedicineAmerican Board of Internal Medicine, United States
