Professor, Department of Paediatrics, The Hospital for Sick Children, University of Toronto

formerly Senior Research Scientist, AHRQ (retired)

University of Auckland

Professor, Australian National University, and University of Edinburgh

Professor of Economics and Social Statistics, University College London

University of Maryland

Professor, School of Population and Public Health, The University of British Columbia

Assistant Professor, Health Quality, School of Nursing, Queen's University

University of Strathclyde

Professor, Health Services Research, The University of Queensland