NEUROSURGEONS
Fernando G. Diaz, M.D., Ph.D.
General Neurosurgery
Minimally Invasive Spine Surgery
Christopher J. Elia, D.O.
Minimally Invasive Neurosurgery
Complex Spine Reconstruction
Daniel K. Fahim, M.D.
Brain and Spine Tumors
Minimally Invasive Spine Surgery
Richard D. Fessler, M.D.
Endovascular Neurosurgery
Holly S. Gilmer, M.D.
Adult & Pediatric Neurosurgery
Peripheral Nerve Surgery
Mark L. Goldberger, D.O., M.S.
General Neurosurgery
Minimally Invasive Spine Surgery
Jeffrey T. Jacob, M.D.
Craniofacial and Skull Base Surgery
Pituitary tumors and Endoscopic Surgery
Robert R. Johnson II, M.D.
Adult Neurosurgery
Neurotrauma
Fredrick S. Junn, M.D.
General Neurosurgery
Complex Spine
Kevin R. Lee, M.D.
Minimally Invasive Neurosurgery
Spinal Endoscopy
Ali W. Luqman, M.D.
Minimally Invasive Neurosurgery
Brain, Pituitary and Spine Tumors
Ratnesh N. Mehra, D.O.
Minimally Invasive Neurosurgery
Robotic, Endoscopic, and Complex Reconstructive Spine Surgery
Daniel B. Michael, M.D. Ph.D.
Adult and Trauma Neurosurgery
Todd Y. Nida, M.D., F.A.C.S.
General Neurosurgery
Complex Spine
Tejpaul S. Pannu, M.D.
General Neurosurgery
Trigeminal Neuralgia
Mick J. Perez-Cruet, M.D.
Minimally Invasive Spine Surgery
Michael D. Staudt, M.D., MSc
Functional Neurosurgery
John J. Steele, M.D., Ph.D.
Endovascular Neurosurgery
Richard S. Veyna, M.D.
Complex Spine & Cranial Neurosurgery
Daniel R. Pieper, M.D.
In Memoriam
Harold D. Portnoy, M.D.
Emeritus
PHYSIATRISTS
Robert P. Farhat, D.O.
Interventional Pain Management
Karl R. Freydl, D.O.
Interventional Physiatry
Natalia V. Glisky, M.D.
Physical Medicine and Rehabilitation
Sophia E. Grias-Radwanski, M.D.
Physical Medicine & Rehabilitation
Pain Management
John M. Marshall, M.D.
Interventional Pain Management
Henry C. Tong, M.D., M.S.
Interventional Pain Management
NEUROLOGY
David Lustig, D.O.
Neurologist
Ahmad Thabet, M.D.
Interventional Neurologist
John Whapham, M.D., MS, FSNIS, FAAN
Interventional Neurologist
MEDICAL ACUPUNCTURE
Alison Lee, M.D.
Medical Acupuncture
Integrative Pain Management
PHYSICIAN ASSISTANTS/NURSE PRACTITIONERS
Elizabeth Francek, NP-C
Certified Nurse Practitioner
Alexandra Fretter, PA-C
Certified Physician Assistant
Brandon Helchowski MSN, NP-C
Certified Nurse Practitioner
Justin Hugelier, MS, PA-C
Certified Physician Assistant
Ashley Loane, MSN, NP-C
Certified Nurse Practitioner
Nicholas Lorenz, MS, PA-C
Certified Physician Assistant
Matthew Maraman, MSN, FNP-C
Certified Nurse Practitioner
Jennifer Podgorny, PA-C
Physician Assistant
Michael Schaeffer, MS, PA-C
Certified Physician Assistant
Christine Schomer, MSN, NP-C
Certified Nurse Practitioner
Marisa Smitt, MSN, APRN, NP-C
Certified Nurse Practitioner
