IU Health

Aaron A. Cohen-Gadol, MD

IU Health


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Dr. Cohen has extensive experience with surgeries of brain tumors, aneurysms, arteriovenous malformations and microvascular decompression surgery for hemifacial spasm and trigeminal neuralgia. His surgical philosophy focuses on efficient and minimally invasive surgery.

He has published over 510 publications on the treatment of skull base tumors, aneurysms, and arteriovenous malformations. He is recognized internationally for his expertise in complex intracranial surgery. Dr. Cohen-Gadol welcomes the technical challenge that neurological surgery provides in order to advance the care of his patients.

Dr. Cohen-Gadol earned his medical degree from the University of Southern California. He completed his residency at Mayo Clinic in Rochester, Minnesota, before completing a fellowship in epilepsy surgery at Yale University and a fellowship in skull/base cerebrovascular surgery at the University of Arkansas. Additionally, Dr. Cohen-Gadol has a master’s degree in clinical research from Mayo Graduate School and an MBA from Indiana University Kelley School of Business.

Specialties & Details



Conditions & Treatments:

Skull Base & Cerebrovascular Surgery, Epilepsy Surgery & Brain Mapping, Trigeminal Neuralgia, Hemifacial Spasm, Complex Intercranial Surgery


School of Medicine:

University of Southern California


Mayo Clinic


Yale-New Haven Hospital; UCLA Medical Center; University of Arkansas

Hospitals & Affiliations

Hospital Privileges:

IU Health Methodist/IU Health University, IU Health Saxony

Physician Group:

IU Health Physicians


Research Publications
* Information provided by PubMed
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