Maciej S. Lesniak, MD, MHCM, FAANS


Chair, Department of Neurological Surgery
Michael J. Marchese Chair Neurosurgery
Professor in Neurological Surgery

Northwestern Memorial Hospital (includes Prentice Women's Hospital)
675 North St. Clair Street, Suite 20-250
United States
Phone: 312-695-8143
Fax: 312-695-4430
Medical School:
Johns Hopkins University
Johns Hopkins Hospital
Johns Hopkins Hospital
Johns Hopkins Hospital
Board Certification:
Neurological Surgery

Pituitary tumors
Acoustic tumors
Skull Base tumors
Research Program:
Novel Therapeutic Approaches for Malignant Brain Tumors: Gene Therapy, Immunotherapy, Stem Cells and Nanotechnology

Map & Directions:
Located in: Physicians

Available Now!

PPRG6-500 Cover
The Pituitary Patient Resource Guide Sixth Edition is now available! Be one of the first to have the most up-to-date information. The Pituitary Patient Resource Guide a one of a kind publication intended as an invaluable source of information not only for patients but also their families, physicians, and all health care providers. It contains information on symptoms, proper testing, how to get a diagnosis, and the treatment options that are available. It also includes Pituitary Network Association's patient resource listings for expert medical care.

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Continuing Education Program

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If you are a nurse or medical professional, register for PNA CEU Membership and  earn CEU credits to learn about the symptoms, diagnosis and treatment options for patients with pituitary disorders. Help PNA reduce the time it takes for patients to get an accurate diagnosis.

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For more information click here!