- Medical degree. Faculty of medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand

- Board of Ophthalmology, Department of Ophthalmology, Faculty of medicine, Siriraj Hospital, Mahidol University.

-Fellowship of cornea and refractive surgery. Department of Ophthalmology, Faculty of medicine, Siriraj Hospital, Mahidol University.

- Certificated of Refractive surgery , Boston laser eye institute , Massachusetts , USA

- Clinical observer in Massachusetts Eye and Ear Infirmary , Boston ,  USA

Corneal specialist at eye center.

Refractive surgeon at advanced lasik center.

Consultant and corneal specialist at Mettapracharak eye hospital.