M.P.H.M, The Second Hospital of Hebei Medical University, Shijiazhuang, China
-M.D., Dip. Of Thai Board of Pediatrics, ASEAN Institute for Health Development, Mahidol University, Thailand
-Ph.D., Department of Maternal and Child Health, Faculty of Public Health, Mahidol University, Thailand
-M.P.H., ASEAN Institute for Health Development, Mahidol University, Thailand