Dr. Grant Iverson is a Professor in the Department of Physical Medicine and Rehabilitation at Harvard Medical School. He is the Director of the Concussion Research Program for the Spaulding Rehabilitation Network. He is the Director of the MassGeneral Hospital for Children™ Sports Concussion Program. He also serves as the Associate Director of the Traumatic Brain Injury Program at Home Base, A Red Sox Foundation and Massachusetts General Hospital Program. He is a leading proponent of a biopsychosocial model for conceptualizing both good and poor outcome from mild traumatic brain injury in athletes, civilians, active duty military service members, and veterans. He has published more than 380 articles, reviews, and book chapters.Dr. Iverson served as the Chair for the Canadian Psychological Association Section on Clinical Neuropsychology from 2003-2010. He was a Member of the Board of Governors of the International Neuropsychological Society from 2008-2011. He was a member of the Board of Governors of the International Brain Injury Association (2012-2017). He served as a consensus panel member for the 3rd and 4th International Conferences on Concussion in Sport in Zurich, Switzerland in 2008 and 2012, and the 5th International Conference in Berlin in 2016. He served as an Advisor to the Neurocognitive Disorders Workgroup (Traumatic Brain Injury) for the Diagnostic & Statistical Manual of Mental Disorders, 5th Edition (DSM-V). He also served as a founding member of the Traumatic Brain Injury Subcommittee of the Defense Health Board, a chartered civilian advisory board to the United States Secretary of Defense. He served as the President of the National Academy of Neuropsychology in 2015, and as a member of the Board of Governors (2014-2018).