Marietta Memorial Hospital Department of Neuroscience 401 Matthew Street, Suite 101Marietta, Ohio Call (740) 568-4150 Get Directions Meet the Team Mallory S. Hoff-Jones, NP Brian P. Showalter, PA Michail Vasilakis, MD View More Mallory S. Hoff-Jones, NP Family Medicine Learn more Brian P. Showalter, PA Physician Assistant Learn more Michail Vasilakis, MD Neurological Surgery Learn more View More