Professor, School of Medicine and Health Sciences, Rosario University, Bogotá, Colombia
Director and Clinical Professor, School of Public Health, The University of Hong Kong
Professor in Nursing, LKS Faculty of Medicine, The University of Hong Kong
Senior Advisor, President’s Office, The University of Hong Kong
HKU Primary Health Care Academy Director
Associate Professor, School of Public Health, The University of Hong Kong
Head of Department of Viroscience, Erasmus Medical Centre
Honorary Professor, School of Public Health, The University of Hong Kong
Director, Asian Consultancy on Tobacco Control
Senior Policy Advisor, World Health Organization
Honorary Consultant, Department of Health, The Government of the Hong Kong Special Administrative Region
Commissioner for Primary Healthcare, Primary Healthcare Office, Health Bureau, The Government of the Hong Kong Special Administrative Region
President, Hong Kong College of Community Medicine
Tam Wah-Ching Professor in Medical Science and Chair Professor of Virology, School of Public Health, The University of Hong Kong
Chair Professor of Public Health Virology and Head of Division of Public Health Laboratory Sciences, School of Public Health, The University of Hong Kong
Associate Professor, School of Public Health, The University of Hong Kong