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Assistant Professor at Penn State University at -

Mendoza College of Business

John T. Ryan Jr. Professor of Business Ethics / Rex and Alice A. Martin Faculty Director at Mendoza College of Business

MIT Professional Education

Atlantic Richfield Career Development Associate Professor of Energy Studies at MIT Professional Education

Harvard Medical School

Adjunct Professor at Harvard Medical School

Rotman School of Management

Assistant Professor of Marketing, Department of Management, University of Toronto Scarborough at Rotman School of Management

Brookings Institution

Nonresident Senior Fellow - Economic Studies, USC-Brookings Schaeffer Initiative for Health Policy at Brookings Institution

University at Buffalo School of Management

SUNY Distinguished Professor UB Distinguished Professor Melvin H. Baker Professor of American Enterprise Finance at University at Buffalo School of Management

DePaul University

Associate Professor School of Accountancy & MIS at DePaul University

School of Hotel Administration

Emeritus at School of Hotel Administration

Boston University

PROFESSOR EMERITUS, OPERATIONS AND TECHNOLOGY MANAGEMENT at Boston University