Grounded Thoery Institute

Regents' Professor Emeritus, Georgia Institute of Technology, USA

Instituto de Salud Musculoesquelética (Inmusc)

University of Melbourne

University of Colorado Distinguished Professor, Leeds School of Business

Associate Professor, Clinical and Molecular Epidemiology, University of Ioannina Medical …

Professor of Linguistics, Georgetown University

Smeal Chair Professor of Marketing, Smeal College of Business, Penn State University

University of Pittsburgh

Dallas World Salute Distinguished Professor, University of Texas at Dallas