Chairman, Coagulation & Blood Research, US Army Institute of Surgical Research; Hematology-Oncology Consultant to the US Army Surgeon General

Peter Boris Chair in Addictions Research, Director of the Peter Boris Centre for Addictions Research, Co-Director of the Michael G. DeGroote Centre for Medicinal Cannabis Research, and Professor of Psychiatry and Behavioural Neurosciences at McMaster

Clinical Associate of MEG Research, Diagnostic Imaging, Hospital for Sick Children; Associate Scientist of Neurosciences & Mental Health, Hospital for Sick Children Research Institute; Assistant Professor of Medical Imaging, University of Toronto; Ad