- 1992 Intern, Faculty of Medicine , Chaingmai University
- 1999 Residency training, Pediatric Department,Faculty of Medicine, Chulalongkorn University
- 2001-2003 Subboard in Perinatal and Neonatal medicine fellowship training, Pediatric department, Faculty of Medicine,Chulalongkorn University
- 2003-present Neonatologist, Chiangmai Ram Hospital