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

Sotheby's Institute of Art

Consultant Lecturer at Sotheby's Institute of Art

James Madison University

Boston University

Lecturer, English at Boston University

Villanova University

Adjunct Professor at Villanova University