Professor of Orthopedic Surgery

The Chinese University of Hong Kong; Queen's University of Belfast; University of Oxford

Queensland University of Technology

Univerity of California San Francisco

Professor, Dept of Orthopaedics & Traumatology, The Chinese University of Hong Kong

clinical professor of orthopedics, univ. so. cal.

The University of Hong Kong

Principal Scientist

Harvard Medical School, Dept. of Orthopaedics Massachusetts General Hospital

Associate Professor of Orthopaedics, Vanderbilt University