2015
Medical Cornea and External Disease, Francis I. Proctor Foundation for Research in Ophthalmology, University of California San Francisco, United States
2015
Uveitis, Francis I. Proctor Foundation for Research in Ophthalmology, University of California San Francisco, United States
2013
Retina & Vitreous, Chiang Mai University / Royal College of Ophthalmologists of Thailand, Thailand
2011
Ophthalmology, Chiang Mai University, Thailand
2004
Doctor of Medicine, Ramathibodi Hospital, Thailand