Northern Virginia Chair and University Professor
Director, Center for Regional Analysis, Schar School of Policy and Government, George Mason University, Arlington, Virginia

Senior Fellow, Center for Regional Analysis, Schar School of Policy and Government, George Mason University

Professor, Schar School of Policy and Government at George Mason University
Director, Center for Transportation Public-Private Partnership Policy

Assistant Professor, School of Business
Executive Director, Center for Innovation & Entrepreneurship
Director, Mason Innovation Lab and  Campus Entrepreneurship

Executive Director, Center for Real Estate Entrepreneurship, School of Busienss, George Mason University