Clinical faculty

Casey Halpern, MD
Division Head, Stereotactic and Functional Neurosurgery
Associate Professor of Neurosurgery

Iahn Cajigas, MD, PhD
Assistant Professor of Neurosurgery at the Hospital of The University of Pennsylvania

H. Isaac Chen, MD
Associate Professor of Neurosurgery at the Presbyterian Medical Center of Philadelphia and the Veteran's Administration Medical Center
Residency Program Director for the Department of Neurosurgery

Ryan Jamiolkowski, MD, PhD
Assistant Professor of Neurosurgery at the Hospital of the University of Pennsylvania

John Y. K. Lee, MD, MSCE
Medical Director, Gamma Knife Center
Clinical Director, Center for Precision Surgery
Professor of Neurosurgery at Pennsylvania Hospital

Liming Qiu, MD
Instructor A of Neurosurgery