National University of Singapore

Professor in Mechanical Engineering at National University of Singapore

Harvard Medical School

Teaching Assistant at Harvard Medical School

Wits Business School

Sessional lecturer at Wits Business School

Harvard Medical School

Associate Professor / Lecturer at Harvard Medical School

Stanford University (ONLINE)

Professor of Mechanical Engineering at Stanford Center for Professional Development

Ivey Business School

Professor Emeritus, Lecturer (part-time), Finance & Managerial Accounting and Control at Ivey Business School

Leonard N. Stern School of Business

Professor of Accounting, KPMG Faculty Fellow at Leonard N. Stern School of Business

Johnson Graduate School of Management at Cornell University

Emeritus at Johnson Graduate School of Management at Cornell University

Tepper School of Business

University Professor of Mathematics Orion Hoch Professor of Mathematical Sciences of Mathematical Sciences, Department of Mathematical Sciences, Mellon College of Science, and by Courtesy, Tepper School of Business at Tepper School of Business

School of International and Public Affairs

Adjunct Professor of International and Public Affairs; at School of International and Public Affairs