Resident
Department of Neurosurgery, University of Cincinnati College of Medicine, US
Mark D. Johnson, MD is a sixth-year neurosurgery resident at the University of Cincinnati. Clinically he is interested in cranial and endovascular neurosurgery. His research focuses on the use of non-Euclidean geometry to quantify and classify the shape of cerebral aneurysms with the hope to gain insights into the behavior of cerebral aneurysms prior to and after treatment.