Brookings Institution

Robert V. Roosa Chair in International Economics, Senior Fellow - Economic Studies at Brookings Institution

Villanova University

Adjunct Faculty at Villanova University

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Adjunct Instructor at Bloomsburg University of Pennsylvania at -

Boston University

Lecturer in Accounting at Boston University

Georgia Tech Professional Education

Associate Director, GaMEP; Instructor at Georgia Tech Professional Education

Harvard Medical School

Professor of Medicine at Harvard Medical School

Harvard Medical School

Assistant Professor of Otolaryngology–Head and Neck Surgery at Harvard Medical School

Harvard Medical School

Professor of Logic and Philosophy of Science, University of California, Irvine / Faculty at Harvard Medical School

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Dean and Professor at The O'Malley School of Business at -

Chair, Professor of Accounting at Lamar University - College of Business