1. Associate Professor, Faculty of Social Work and Institute for Medical Sciences, University of Toronto, Toronto, Ontario; Director, Centre for Applied Social Research, University of Toronto, Toronto, Ontario
2. Staff Psychologist, Toronto Emergency Medical Services, Toronto, Ontario; Lecturer, Department of Psychology, York University, Toronto, Ontario; Lecturer, Division of Management, University of Toronto, Toronto, Ontario
3. Assistant Professor, Faculty of Medicine, University of Toronto, Toronto, Ontario; Clinical Assistant Professor, McMaster University, Hamilton, Ontario
4. PhD Candidate, Faculty of Social Work, University of Toronto, Toronto, Ontario