Jeff Victoroff, M.D. is a renowned Harvard trained expert in traumatic brain injury. He is triple board certified in Neurology, Psychiatry, and Neuropsychiatry. He has testified in Municipal, State, and Federal courts as an expert in traumatic brain injury (TBI), concussion, stroke, Alzheimer’s disease, PTSD, and multiple other neurological and psychiatric disorders. He serves as Associate Professor of Neurology and Psychiatry at the Keck School of Medicine, University of Southern California. He was recruited by the U.S. Surgeon General as a founding member of the NFL Neurologic Care Plan. He is the principal author and editor of the main textbook on concussion: “Concussion and Traumatic Encephalopathy” (Cambridge University Press, 2019).