1. Chief of Service, Department of Anaesthesia, Queen Mary Hospital; Vice President, Society of Anaesthetists in Hong Kong; Honorary Clinical Associate Professor, The University of Hong Kong, Hong Kong; Honorary Clinical Associate Professor, The Chinese University of Hong Kong, Hong Kong
2. Chair and Daniel CK Yu Professor in Rheumatology and Clinical Immunology, Department of Medicine, The University of Hong Kong, Hong Kong; President, Hong Kong Academy of Medicine, Hong Kong