Villanova University

Adjunct Tax Professor at Villanova University

Villanova University

Professor at Villanova University

Hult International Business School

Professor at Northeastern University / Adjunct Professor at Hult International Business School

University of Pennsylvania Law School

John J. O’Brien Chair of International Law; Professor of Philosophy; Co-Director of the Institute of Law & Philosophy at University of Pennsylvania Law School

University of Pennsylvania Law School

Practice Professor of Law, Emeritus at University of Pennsylvania Law School

Research & Teaching Associate at Cornell University

-

Adjunct Professor at -

IMS

Owner, Advantage Coaching & Training, Inc. at IMS

Carlson School of Management

Assistant Professor at Carlson School of Management

Woodrow Wilson School of Public and International Affairs

Professor of Politics and International Affairs at Woodrow Wilson School of Public and International Affairs