Specialty Cardiac Surgen
- M.D (Honor) Siriraj Hospital,Mahidol University,Thailand.
- M.S (Surgery) Graduate School of Medicine,University of Pennweylvania,USA
- Diplomate American Subspecialty Board of Surgery. Depolmate American Board of Thoracic Surgery
- Diplomate Thai Board of Thoracic. The Medical Council of Thailand.
- Head of Thoracic and Cardiovascular Surgery, Siriraj Hospital.
- Professor of Department Surgery, Faculty of Medicine, Siriraj Hospital.
- Dean of Planning and Development Department, of Facalty Medicine, Siriraj Hospital
- Board of The Heart Association of Thailand under the Royal Patronage.
- Chirman of ASEAN Federation of Cardiology.
- Chairman of Royal College of Surgeons of Thailand.
- Vice Chairman of The Heart Foundation of Thailand under The Royal Patronage.
- President Subcommittee of Medicine Dpecialty 2, Thecivil Sercice Commission