Certificate of Hospital Management, 2001. , -

Certificate of Training in Otolaryngology, Tel Aviv University, Israel, 1994. , -

Certificate of Fellowship in Clinical Neuro-Otology, 1989 , -

BBA., Sukhothai Thammathirat Open University, 1988 , -

Visiting Doctor at the Department of Otolaryngology, Vanderbilt University, USA, 1983. , -

Diploma of Thai Board of Otorhinolaryngology, 1980 , -

M.D., Faculty of Medicine Siriraj Hospital, Mahidol University, 1977 , -

Certificate of Training in the Rehabilitation Program, The National Rehabilitation Center for the Di , -

Master of Science in Audiological Medicine, University of Manchester, UK , -