Colorado State University

Professor, Management, Academic Department at Colorado State University

McCombs School of Business

Senior Lecturer at McCombs School of Business

Harvard Medical School

Professor of Medicine at Harvard Medical School

Harvard Medical School

Professor of Clinical Medicine at Harvard Medical School

Professor of Electrical Engineering and Computer Sciences at the University of California at Berkeley

Harvard T.H. Chan School of Public Health

Alliance Manchester Business School

Professor at University of North Carolina / Professor at Alliance Manchester Business School

Owen Graduate School of Management

Professor of Management, Emeritus at Owen Graduate School of Management

Harvard Kennedy School

Douglas Dillon Professor of Government at Harvard Kennedy School

Mendoza College of Business

Ray and Milann Siegfried Professor of Entrepreneurship at Mendoza College of Business

Tuck School of Business at Dartmouth

Albert Wesley Frey Professor of Marketing at Tuck School of Business at Dartmouth