Director, Centre for the AIDS Programme of Research in South Africa (CAPRISA); Special Advisor to the Director-General of the World Health Organisation; CAPRISA Professor of Global Health, Columbia University
President, The World Academy of Sciences; John C. Martin Chair in Global Health and Associate Scientific Director, CAPRISA; Professor of Clinical Epidemiology, Columbia University; Pro-Vice Chancellor, College of Health Sciences, University of KwaZulu-Natal