Teaching Assistant at Harvard Divinity School

Adjunct Instructor at East Tennessee State University

Associate Professor of Economics at Syddansk Universitet - University of Southern Denmark

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Assistant Professor at Marquette University at -

Columbia Business School

Adjunct Assistant Professor of Business at Columbia Business School

Sloan School of Management

Professor of Operations Research at Sloan School of Management

USC Marshall School of Business

Professor Emeritus of Clinical Business Communication at USC Marshall School of Business

Bentley University

Lecturer of Management at Bentley University

Quinlan School of Business

Professor & EIR in the Faculty of Engineering and Information Technology