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Gamma Knife Center at St. Joseph's


St. Joseph's Gamma Knife Center in Phoenix, Arizona offers one of the safest and most effective alternatives to conventional neurosurgery available today - Gamma Knife radiosurgery. Each year approximately 400 patients with brain or spinal tumors from around the world are treated at our facility, making it one of the busiest centers in the country. This sophisticated medical tool uses multiple beams of ionizing radiation to treat brain lesions while preserving surrounding healthy tissue and accomplishes this by focusing the radiation beams on a precisely defined treatment site within the brain. Gamma Knife also can be a treatment option for patients who are unable to undergo conventional neurosurgery and for patients who need additional therapy to complement chemotherapy, radiation therapy or conventional brain surgery.

Watch the Video

Learn more about the steps of gamma knife treatment

Learn More

To learn more about the gamma knife services offered at St. Joseph's Hospital, please visit the Barrow Gamma Knife Center website.

International Patients

The International Health Concierge Program at St. Joseph’s Hospital and Medical Center is committed to making your trip to St. Joseph’s and Barrow Neurological Institute as easy and stress-free as possible. Learn more about this program.

Contact Us

For more information regarding these services call 602-406-ONC1 or 602-406-6621.

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