Education
1999
Cornea, External Disease and Refractive Surgery Wills Eye Hospital, United States1998
Cornea, External Disease and Refractive Surgery Cornea Consultants, Affiliated with Harvard Medical School & Massachusetts Eye and Ear Infirmary, United States1995
Ophthalmology Phramongkutklao College of Med, Thailand1989
Doctor of Medicine Phramongkutklao College of Medicine, Thailand