Meet Our Medical Staff Frank D. Vrionis, MD, MPH, PhD Institute Director Patricio Espinosa, MD, MPH Chief of Neurology Sajeel Chowdhary, MD Director Medical Neuro-Oncology Svetlana Faktorovich, MD Neurology Sameea Husain Wilson, DO Director Movement Disorder Neurology Pooja Patel, MD Director of Epilepsy Thomas C. Hammond, MD, FAAN Neurology Roy C. Katzin, MD Neurology Evan Packer, MD Neurosurgery Marc Swerdloff, MD Neurology Lloyd Zucker, MD Neurosurgery Timothy Miller, MD, MS Neurosurgery Brian M. Snelling, MD Neurosurgery