1 Assistant Professor in the Department of Medicine at the University of Toronto in Ontario, a staff physician in the Division of General Internal Medicine at Sunnybrook Health Sciences Centre in Toronto, Lead of Choosing Wisely Canada's Students and Trainees Advocating for Resource Stewardship program, and Chair of the Canadian Society of Internal Medicine's Choosing Wisely Committee.
2 Assistant Professor in the Department of Medicine at the University of Toronto and a staff physician in the Division of General Internal Medicine at Sunnybrook Health Sciences Centre.
3 Executive Director of the nonprofit organization Costs of Care in Boston, Mass; Chief of Hospital Medicine at the Veterans Affairs Greater Los Angeles Healthcare System in California; and Professor of Clinical Medicine at the University of California in Los Angeles.