Specialist in Orthopaedic Surgery
Active Fellow - American Academy of Orthopaedic Surgery
Active Fellow - American Orthopaedic Society for Sports Medicine
Hon. Medical Advisor - Hong Kong Sports Federation & Olympic Committee
Member - Hong Kong Olympic Academy
Member - Hong Kong Anti-Doping Committee
Chief Medical Officer - Hong Kong Team for Olympic, Winter Olympic, Asian, Asian Beach Games and Asian Indoor & Martial Art Games
Chairman - Medical Committee, World Bowling
Chairman - Medical Co-ordination Committee, East Asian Youth Games Committee
Director - Sports Medicine & Sports Science Course, Hong Kong Olympic Academy