Professor of Qualitative Research, Freie Universität Berlin

Faculty of Education, University of Cambridge

Professor of Education, Louisiana State University

University of Cincinnati

Professor of Psychology, Alps Adria University Klagenfurt

Centre for Diet and Activity Research, MRC Epidemiology Unit, University of Cambridge

Co-Owner and Principal, Q42 Research

Professor, Department of Mental Health, Johns Hopkins University Bloomberg School of …

Professor of Health Services Research, University of Sheffield

Michigan State University