Professor, Krieger School of Arts & Sciences, Johns Hopkins University
Core Faculty, Johns Hopkins Berman Institute of Bioethics

Recipient, Life Time Achievement Award for Excellence in International Health, 2000, American Public Health Association
Professor, Tropical Institute for Community Health and Development, Nairobi, Kenya

Head, Department of Bioethics at the Clinical Center of the National Institutes of Health
Special Advisor for Health Policy to Director of the White House Office of Managment and Budget

Director, Johns Hopkins Berman Insitute of Bioethics
Philip Franklin Wagley Professor in Biomedical Ethics

Staff Scientist, Department of Bioethics, National Institutes of Health Clinical Center

Professor of Bioethics and Community Health, College of Medicine, University of Malawi

Director, Johns Hopkins Bloomberg School of Public Health Institutional Review Board

Associate Professor, Department of International Health, Johns Hopkins Bloomberg School of Public Health

Deputy Director for Medicine, Johns Hopkins Berman Institute of Bioethics
Harvey M. Meyerhoff Professor of Bioethics and Medicine

Associate Professor of Philsophy, University of Yaounde 1, Cameroon
Head of Philosophy Department, University of Yaounde 1, Cameroon
FABTP Trainee, 2002

Assistant Professor, Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health Core Faculty, Johns Hopkins Berman Bioethics Institute of Bioethics