Katherine M. Boydell is a senior scientist in the Community Health Systems Resource Group and Scientific Director of Qualitative Inquiry in Child Health Evaluative Services at the Hospital for Sick Children, and an associate professor in the Department of Psychiatry and the Dalla Lana School of Public Health at the University of Toronto.

H. Bruce Ferguson is the director of the Community Health Systems Resource Group at the Hospital for Sick Children and a professor in the departments of Psychiatry and Psychology and the Dalla Lana School of Public Health at the University of Toronto.