1. Research Assistant, Competency Clinic, Baycrest Centre for Geriatric Care, North York, Ontario
2. Assistant Professor, Department of Psychiatry, Centre for Bioethics, University of Toronto; Coordinator, Competency Clinic, Baycrest Centre for Geriatric Care, North York, Ontario
3. Professor, Department of Health Administration, University of Toronto, Toronto, Ontario
4. Director, Centre for Bioethics, University of Toronto, Toronto, Ontario