Research Fellowship of Professor Dr Theo Seiler. M.D., University Hospital, Zurich, Switzerland, 2001
Diplomat Thai Board of Ophthalmology, Pramongkut Klao Hospital, 1996
Diplomat Thai Board of Ophthalmology, Mahidol, 1994
Mahidol University, Diplomat in Clinical Science, 1994
Mahidol University, Ramathibodi School of Medicine.M.D., 1990
Fellowships
Clinical fellowship of Professor Dr. Richard L Lindstrom. M.D.(Cornea and Glaucoma and Refractive surgery.) Philips Eye Hospital, Minnesota University, Mineapolis, Minnesota., 2000 – 2001
Professional Memberships
Life-member of Thai Medical Association and Thai Royal College of Ophthalmology.
Member of ISRS (International Soceity of Refractive Surgery)