Yvette Brown-Shirley, MD

Mark Linsenmeyer, MD, is a physician in the Department of Physical Medicine and Neuro-Rehabilitation at Barrow Neurological Institute. He is board certified in brain injury medicine and in physical medicine and rehabilitation by the American Board of Physical Medicine and Rehabilitation. Dr. Linsenmeyer’s expertise lies in the diagnosis, treatment, and management of patients with brain injuries, strokes, and other neurologic conditions in the neuro-rehabilitation setting. He is a member of the American Academy of Physical Medicine and Rehabilitation. Dr. Linsenmeyer earned his medical degree from Rutgers Robert Wood Johnson Medical School in Piscataway, New Jersey. He completed his physical medicine and rehabilitation residency and a brain injury medicine fellowship at the University of Pittsburgh Medical Center in Pennsylvania. His research interests mirror his clinical interests, which center around improving function after neurologic injury as well as spasticity management, disorders of consciousness, sleep dysfunction, and quality improvement.

Glynnis Zieman, MD, is a neurologist in the Concussion and Brain Injury Center at Barrow Neurological Institute. She also serves as the associate program director of the Adult Neurology Residency Program. She is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Zieman’s expertise includes brain injury, sports neurology, and headache. She is a member of the American Academy of Neurology and the American Headache Society. Dr. Zieman received her medical degree from the University of Missouri—Kansas City School of Medicine. She completed her neurology residency as well as fellowships in neuro-oncology and sports neurology at Barrow. Dr. Zieman’s research interests include incidence of and recovery from traumatic brain injury in domestic violence survivors and posttraumatic headache.