Institute for Interdisciplinary Salivary Bioscience, UC Irvine; Johns Hopkins University

Distinguished Professor of Letters and Science, Montana State University, Wallenberg …

Professor of Behavioural Biology, University of Antwerp, Belgium

Professor of Biological Personality Psychology, Georg August University Göttingen

Distinguished Professor of Biology, Indiana University

Professor of Integrative Biology, Michigan State University

Professor, The Pennsylvania State University

University of California, Berkeley

Professor of Anthropology, Pennsylvania State University

Varner Professor of Psychology and Neuroscience