Professor Emeritus of Philosophy, University of Waterloo

Family and Community Medicine, Dalla Lana School of Public Health, University of Toronto

Professor of Public Health & Community Medicine, Tufts U School of Medicine

Professor of Bioethics, University of Manchester

Professor of Philosophy, University of Toronto

Direttore Neurofisiologia Clinica Fondazione Ca' Granda Ospedale Maggiore Policlinico …

Bertrand Russell Professor of Philosophy, University of Cambridge

University of Maryland, College Park

Professor of Clinical Psychopathology, Leiden University

Professor of Philosophy, University of Delaware