Dalhousie University

Elizabeth Plank Althouse Professor in Psychiatry, Johns Hopkins University

Johns Hopkins University

University of Glasgow

Professor, UMass Chan Medical School

Emeritus Professor of Medical Gerontology, King's College London

University of Western Australia

Professor of Medicine, University College Cork

Associate Professor, Geriatric Medicine, Hebrew University Hadassah Medical School

Professor of Geriatric Medicine, University of Sydney