Certificate Research Fellow Elbow Shoulder Biomechanics laboratory, Orthopedics department Mayo Clinic , USA

Certificate Cartilage Research, Gothenburg University Kungbacka Hospital , Sweden

Certificate Fellowship in AO from November 7 to December 16 Karlsruhe State Hospital , Germany

Diploma of Thai Board of Family Medicine , Thailand

Diploma of Thai Board of Orthopaedic Surgery Faculty of Medicine Khon Kaen University , Thailand