Residencies Orthopaedics Surgery, Phramongkutklao Hospital, Thailand, 1988 - 1991
Orthopaedic Oncology and Metabolic Bone Disease, Department of Orthopaedics, Niigata University School of Medicine, Niigata, Japan, December 1996 - November 1997
Diplomate of the Thai Board of Orthopaedics Surgery, 1991.
Special Clinical Interests