Alexander von Humboldt University Professor, University of Heidelberg Director, Institute of Public Health, Faculty of Medicine, University of Heidelberg Adjunct Professor, Department of Global Health and Population, Harvard T.H. Chan School of Public Health
Assistant Professor of Medicine, Harvard Medical School Associate Physician, Cardiovascular Medicine, Brigham & Women's Hospital Assistant Professor of Health Policy and Management, Center for Health Decision Science, Harvard T.H. Chan School of Public Health
Associate Professor, Department of Epidemiology and Biostatistics, UCSF School of Medicine Adjunct Assistant Professor of Social and Behavioral Sciences, Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health.
Professor, School of Public Health, University of the Witwatersrand, South Africa Senior Scientist, MRC/Wits Rural Public Health and Heath Transitions Research Unit (Agincourt), School of Public Health, University of the Witwatersrand, South Africa