Dr. Gregory J. O'Shanick has 42 years of experience in the fields of Psychiatry and Brain Injury Medicine. He earned his MD from the University of Texas Medical Branch at Galveston and he completed both an internship and residency in Psychiatry at Duke University Medical Center. Today, this expert is board certified in Psychiatry and Brain Injury Medicine through the American Board of Psychiatry and Neurology. Additionally, he is certified in Behavioral Neurology and Neuropsychiatry through the United Council for Neurologic Subspecialties. Formerly, this expert served as an Adjunct Clinical Professor in the Department of Psychiatry and Behavioral Sciences at the Keck School of Medicine of the University of Southern California. He also served as the Associate Medical Director of the Neurorehabiliatatoin Program at Henrico Doctors' Hospital. Since 1991, he has served as the President and Medical Director of The Center for Neurorehabilitation Services, P.C.