Welcome to North Shore Radiation Therapy

At North Shore Radiation Therapy, we treat all forms of cancer, including prostate, breast, head and neck, brain, lung, skin, rectal and spinal tumors. We invite you to one of our centers to see how we can make a difference.

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Call 631-427-2273 for Information or Consultation

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At North Shore Radiation Therapy, we provide the latest treatments:


We were the FIRST in the region to perform Partial Breast Brachytherapy and Prostate Seed Implants (Cesium 131, Palladium 103 and Iodine 125).

If you have questions about a diagnosis or a treatment and want to see how we can help you, please schedule an appointment to meet with one of our Radiation Oncologists in our Suffolk County, Long Island location to discuss your options. We serve Huntington, Smithtown, Long Island and Metropolitan New York.

We believe that the care you will receive at North Shore Radiation Therapy is better than you would receive at other major cancer centers. The difference is the personalized care you will receive from our knowledgeable and compassionate team of clinicians. Whether it is using the latest state-of-the-science CyberKnife Radiosurgery System, treating prostate cancer with brachytherapy and Cesium-131, treating Breast Cancer with High Dose Rate Brachytherapy using the Contura or MammoSite catheters, performing Skin High DoseBrachytherapy,or using Intensity Modulated Radiation Therapy (IMRT) and Image Guided Radiation Therapy (IGRT) to treat your disease, you can be assured that it will be "Not Just the Care You Need, The Care You Deserve"

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We are also proud to hold the distinction of an elite group of centers that are fully accredited by the American College of Radiology (ACR).

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North Shore Radiation Therapy

Facility Information


North Shore Radiation Therapy - Huntington

270 Pulaski Road
Greenlawn, NY 11740



North Shore Radiation Therapy - Smithtown

989 West Jericho Turnpike Smithtown, NY 11787


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