Gamma Knife® patients receive attentive, well-orchestrated care from a team of neurosurgeons, radiation oncologists, radiation physicists, technicians and nurses. Our goal is to provide the most advanced, effective treatment in a compassionate and comfortable setting.

Gamma Knife Physicians

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Medical Director

Herbert Wang, MD

Radiation Oncologist

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Nathan Bittner, MD

Radiation Oncologist

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Marc Goldman, MD


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Ryan Halpin, MD


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Barbara Lazio, MD


Pham, Huong

Huong T. Pham, MD

Radiation Oncologist

Other Gamma Knife Team Members


Daniele Dunham

Gamma Knife Manager


Trisha Hicks

Radiation Therapist
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Karen Nkiwane, PhD

Medical Physicist

Dana Rose

Radiation Therapist

Schedule an appointment

Ask your doctor about Gamma Knife treatment or call 866.254.3353 to schedule an appointment and learn if Gamma Knife treatment may be right for you.

Our Location

St. Joseph Medical Pavilion