President, Kennesaw State University (past)
Senior Vice President for Academic Affairs and Provost, University of Georgia (past)
Dean, College of Communication Arts and Sciences, Michigan State University (past)
Professor, Department of Telecommunication, Information Studies and Media, College of Communication Arts and Sciences, Michigan State University (past)
Professor, Telecommunication, Michigan State University (past)
Research Fellow, College of Human Medicine
Associate Professor, Information Technology Management Program
Assistant Professor, Department of Family Medicine
Professor, Communication
Professor and Director, Communication Department
Instructor, Department of Family Medicine
Courtesy Faculty, Department of Communication Studies, College of Liberal Arts and Sciences, University of Kansas (past)
Associate Professor, Department of Telecommunication (TISM), Michigan State University (past)
Assistant Professor, Department of Telecommunication (TISM), Michigan State University (past)
Adjunct Faculty, Department of Communication, College of Communication Arts and Sciences, Michigan State University (past)