University of Cape Town

Lecturer in the Department of Health Sciences Education at University of Cape Town

Harvard Medical School

Associate Professor of Pediatrics at Harvard Medical School

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Lecturer at University of Applied Sciences Europe at -

University of Maryland School of Public Policy

Adjunct Professor at University of Maryland School of Public Policy

UCL School of Management

Villanova University

Adjunct professor of Theology and Religious Studies at Villanova University

Harvard Medical School

Assistant Professor of Medicine at Harvard Medical School

Brookings Institution

Senior Fellow Emeritus - Governance Studies at Brookings Institution

Carlson School of Management

Assistant Professor of Accounting at Carlson School of Management

Harvard Business School

Willard Prescott Smith Professor of Corporate Finance at Harvard Business School