brigham young university, prof emeritus psychology

Professor and former Dean, Gordon F. Derner School of Psychology, Adelphi University

University of Leuven, Belgium & University College London, UK

Head of the Department of Clinical Psychology and Psychotherapy, Ulm University

Professor of Psychology, Pennsylvania State University

Professor, Public Health Sciences & Psychology, University of Miami

Professor of Psychological and Brain Sciences, University of Delaware

Professor, Clinical Psychology and Psychotherapy, University of Trier, Germany

University of Massachusetts Amherst

Professor of Psychiatry and Suicidology, University of Oslo