Fellow of the Faculty of Pain Medicine, Australian and New Zealand College of Anaesthetists, 2011. , -

Clinical Fellow in Pain and Interventional Pain Management, Guy’s Hospital, United Kingdom, London, , -

Fellowship in Chronic Pain Management, Multidisciplinary Pain Center, University of Washington, Seat , -

Diploma of Thai Board of Anesthesiology, 1980. , -

Diploma in Clinical Science (Anesthesiology), Mahidol University, 1978. , -

M.D.,Faculty of Medicine, Mahidol University, 1976. , -