Education and Training Doctor Phornrak ( Dr. Jan )
- Medical Doctor degree recipient from faculty of medicine Praboromarachnok Institute Mahidol university, bangkok Thailand
- Residency in Ophthalmology at Srinagarind Hospital, Khon Kaen university, Khon Kaen, Thailand
- Clinical Glaucoma Fellowship at Srinagarind Hospital, Khon Kaen University
- Clinical observership program in Glaucoma at Aravind eye hospital, Madurai, India 2017
- Clinical observership in Ophthalmology at Tufts University, Boston, USA 2014
- Short course Training in Upper Blepharoplasty At Apgujeong Dr. Park s clinic, Gingham, — Seoul, Korea November 2015
- Hand-on Training in Lower and Upper eyelid blepharoplasty Certified By Regenburg Center, March 2014
- Short course training in Anti Aging and Regenerative Medicine at Mae Fah Luang University Hospital, Bangkok during 7th May – 2nd July 2016
- Advance Live Workshop for Aesthetic Plastic surgery : Blepharoplasty Course At BN plastic surgery center Dr.Lee Jung-Geun, Gingham, Seoul, Korea November 2017