Shawn Marshall is a specialist in Physical Medicine and Rehabilitation and Professor and Division Head of Physical Medicine and Rehabilitation at the University of Ottawa and The Ottawa Hospital. He is also Department Head of Physical Medicine and Rehabilitation at Bruyere.Â His clinical practice focuses on acquired brain injury rehabilitation where he is the Medical Director of the Acquired Brain Injury Rehabilitation Program at The Ottawa Hospital Rehabilitation Centre. Dr. Marshall manages in-patients as well as out-patient clinics for persons with moderate to severe traumatic brain injuries. He is also involved in assessment and treatment of persons with mild TBI/ concussion and persisting symptoms. He has a Masterâ€™s of Science Degree in Epidemiology and Community Health and is active in research involving brain injury rehabilitation as well as driving and disability.