Sitthanon Wangsai, M.D.        Education & Training DDS, Chiang Mai University - 1998                 Ophthalmologist Sasivimon Chandhrasri, M.D. Tulaya Booranasin, M.D.       Dermatologist Thanaruch Thayakorn, M.D.       Dentist Kulwadee Kulsrisombat, M.D. Sitthanon Wangsai, M.D.