Stereotactic Radiosurgery at Northern Westchester Hospital

Tumor surgery with no incisions.

Radiation treatment that spares healthy tissue.

We're changing lives in the Hudson Valley with stereotactic radiosurgery. This ground-breaking medical technology makes it possible for our patients to have world-class medical care close to home at Northern Westchester Hospital in Mount Kisco, NY.

Expertise and Technology Close to Home

Our team of radiologists, oncologists, neurosurgeons, and medical imaging specialists offer minimally-invasive and non-invasive treatments for cancerous and non-cancerous tumors, lesions, and functional disorders.

Gamma Knife Perfexion and Novalis Radiosurgery

Gamma Knife Radiosurgery

Using our Gamma Knife Perfexion system, we help patients who have brain tumors (malignant or benign), as well as functional, vascular, and ocular disorders such as trigeminal neuralgia and arteriovenous malformations. Despite the name, Gamma Knife does not involve a knife at all. The treatments are completely non-invasive—no incisions are made, and general anesthesia is not needed, which reduces the risk of complications while improving patient outcomes. Click here to earn more about how Gamma Knife works.

Novalis Radiosurgery Program

We use the advanced technology of the Novalis® Radiosurgery Program to give our patients precise, targeted radiation treatments for a variety of cancerous and non-cancerous conditions present below the neck. Conditions Novalis Radiosurgery treats includes: tumors and metastases in the body; cancers of the liver, lung and prostate; and acoustic neuromas and arteriovenous malformations. We're able to treat patients effectively and noninvasively in cases where surgery is not possible such as inoperable tumors that are on or adjacent to the spine. Novalis shapes the radiation beam precisely to the patient's tumor, ensuring that the best possible treatment dose is delivered while healthy tissue is protected. Click here to learn how our Novalis works.

Our team of radiosurgery experts can achieve exceptional treatment accuracy with high dose and adaptive radiation beam for treating tumors and lesions. By offering both the Gamma Knife and the Novalis Radiosurgery Program, our Stereotactic Radiosurgery Center gives our patients the most advanced treatment options, previously only available in big city hospitals.


Multispecialty Experts

Multispecialty Experts

You're not alone. You've got a radiosurgery team with you.

We bring together medical experts from a wide range of fields and specializations to provide you with the best in diagnostic services and treatment delivery. Your care is coordinated by a multidisciplinary leadership team that includes neuro-oncologists, radiation oncologists, spine surgeons, and rehabilitation experts who have advanced training and extensive experience in helping patients with challenging conditions and illnesses get the best out of their lives.

Contact Us

To learn more about how we're helping to improve patient outcomes with ground-breaking technologies and world-class medical care in our stereotactic radiosurgery program here at NWH, contact us at (914) 242-8113.

The Stereotactic Radiosurgery Center is located in the Cancer Treatment and Wellness Center at Northern Westchester Hospital, 400 East Main Street, Mt. Kisco, NY 10549. When you enter the Hospital, please use the parking lot to your right.