Harvard Medical School

Johnstone Family Professor of Psychology at Harvard University / Faculty at Harvard Medical School

Haslam College of Business

FedEx Corporation Endowed Professor of Supply Chain, Wisecarver Fund Professor, Department Head at Haslam College of Business

Leonard N. Stern School of Business

Professor of Management Emeritus at Leonard N. Stern School of Business

Harvard Medical School

Evans School of Public Policy and Governance

Professor at Evans School of Public Policy and Governance

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Assistant Professor at -

Syracuse University

Teaching Professor, International Relations at Syracuse University

Stanford University (ONLINE)

Harvard Medical School

Crawford School of Public Policy

Brookings Institution

Nonresident Fellow, Security and Strategy - Foreign Policy at Brookings Institution