Billings Clinic
Especially For:

The Gamma Knife Perfexion® – Brain Surgery Without Surgery

Gamma Knife® surgery, sometimes referred to as stereotactic radiosurgery (SRS), is the most advanced treatment available for brain cancers, as well as certain functional disorders.

doc-patient beam

With the Gamma Knife, there is no scalpel, no incision, and no general anesthesia. Most patients are treated during a single outpatient session and resume normal activities within a day or so. The Gamma Knife is preferred for its extreme accuracy and efficiency.

gamma-knife-map Gamma Knife surgery is performed in hundreds of leading hospitals and clinics around the world. Billings Clinic is the only health care organization in a 5-state area offering treatment using the Gamma Knife (Leksell Gamma Knife Perfexion®). The 5-state area includes Idaho, Montana, Wyoming, North Dakota, and South Dakota.

Team of Physicians

A team of specialists at Billings Clinic plans, reviews and implements the Gamma Knife treatment for each patient. The team may consist of physicians in neurology, neurosurgery, radiation oncology, medical oncology; and Physical Medicine and Rehabilitation. Coordinated care delivery is facilitated through a dedicated nurse navigation team.

gamma team
Billings Clinic Gamma Knife Team (L-R): Dennis Cheek, PhD, Medical Physics; Eugen Dolan, MD, Neurosurgery; John Schallenkamp, MD, Radiation Oncology; Mark Piedra, MD, Neurosurgery; Michelle Proper, MD, Radiation Oncology; Christopher Veale, MS, Medical Physics; Christopher Goulet, MD, Radiation Oncology; Miguel Lopez-Gonzalez, MD, Neurosurgery

This 90-second video will help you see why the Gamma Knife is the most advanced treatment for brain cancers and functional disorders.

Gamma Knife Radiosurgery
What you can expect before, during and after treatment.

View video (6 minutes)

For more information on the Gamma Knife®, please call 255-8400 or

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