• Served as the John F. Greden Professor of Depression and Clinical Neuroscience, and Professor of Psychiatry, at the University of Michigan, Ann Arbor since 2015, where he was also designated Associate Director of the Michigan Comprehensive Depression Center
  • Adjunct Professor of Psychiatry at the University of Toronto, where he was on staff full-time from 1994-2015
  • Serves as the Medical Director at the National Network of Depression Centers
  • Completed two terms as Deputy Psychiatrist-in-Chief at Toronto’s major hospital grouping, the University Health Network
  • Was head of the Bipolar Clinic and Director of CME at the Centre for Addiction and Mental Health (CAMH) in Toronto