Harvard Medical School

Assistant Professor of Neurology at Harvard Medical School

Adjunct Professor at Brookdale Community College

Singapore Management University

Assistant Professor Of Political Science at Singapore Management University

Assistant Professor of Finance at Korea University

Opus College of Business

Professor at University of St. Thomas/Professor of Operations and Supply Chain Management at Opus College of Business

Adjunct Professor at Frederick Community College

Fordham University

Professor of Military Science at Fordham University

Carlson School of Management

Kellogg School of Management

Lecturer at Carlson School of Management

Adjunct Professor of Health Enterprise Management at Kellogg School of Management

Brookings Institution

The Herman and George R. Brown Chair and Director - Brown Center on Education Policy, Senior Fellow - Governance Studies at Brookings Institution

Columbia Business School

School of International and Public Affairs

Henry Kaufman Professor of Financial Institutions at Columbia Business School

Henry Kaufman Professor of Financial Institutions in the Faculty of Business at School of International and Public Affairs