Board Certified in Orthopaedic Surgery, Dr. O’Brien specializes in minimally invasive spine surgery and revision of failed spine surgery. A graduate of Vanderbilt University and the George Washington School of Medicine, Dr. O’Brien completed his training at the Johns Hopkins University Medical Center with a fellowship in spinal reconstructive surgery. Dr. O’Brien has previously served as an associate professor for Orthopaedic Surgery & Neurological Surgery and the Medical Director of Minimally Invasive Spine Surgery at the George Washington University.