1. Psychiatrist, Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Ontario; Assistant Professor, Department of Psychiatry, University of Toronto, Toronto, Ontario
2. Head, Mood and Anxiety Disorders Program, Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Ontario; Associate Professor, Department of Psychiatry, University of Toronto, Toronto, Ontario
3. Professor, Department of Psychiatry, University of Toronto, Toronto, Ontario; Professor, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario