Professor of Physics, California State University, Fresno

Professor Emeritus of Management, University of Northern Iowa

Chapman University

Santa Clara University

Associate Professor, Distinguished Teaching Scholar, and Dean's Fellow for Engineering …

Associate Professor, National Institute of Education, Nanyang Technological University

University of East London (UEL)

University of Aveiro

Associate Professor of Endocrinology, Tehran University of Medical Sciences

Professor Emeritus, University of Florida