Memorial Sloan Kettering Sleepy Hollow

Memorial Sloan Kettering Sleepy Hollow provides outstanding ambulatory cancer care in an outpatient facility that is convenient for residents of Westchester County and the Hudson Valley. We offer chemotherapy and infusion services, radiation therapy, and support services to help you during and after treatment. Our staff includes medical oncologists and radiation oncologists who are experts in a wide range of cancers, including breast, prostate, lung, colorectal, hematologic, and gynecologic cancers.


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Memorial Sloan Kettering Sleepy Hollow provides outstanding ambulatory cancer care in an outpatient facility that is convenient for residents of Westchester County and the Hudson Valley.

At Memorial Sloan Kettering Sleepy Hollow, we provide chemotherapy and infusion services, radiation therapy, and support services to help you during and after treatment. Our staff includes medical oncologists and radiation oncologists who are experts in a wide range of cancers, including breast, prostate, lung, colorectal, hematologic, and gynecologic cancers.

Located just five miles from the Tappan Zee Bridge, our Sleepy Hollow facility is well situated for area residents who need chemotherapy or radiation treatments. We make it easier for you to receive care from Memorial Sloan Kettering Cancer Center while minimizing your need to travel to Manhattan. We also make it possible for patients to participate in clinical trials of new approaches to cancer care.

Your Memorial Sloan Kettering Team

When you choose Memorial Sloan Kettering Sleepy Hollow, you benefit from the expertise of one of the world’s leading centers for cancer care. Our Memorial Sloan Kettering Sleepy Hollow physicians participate regularly in meetings with Memorial Sloan Kettering colleagues at our New York City locations. Together, we review individual patients’ care plans and discuss the latest advances in treatment and clinical trials. This ensures that we use the same expert approaches to cancer therapy.

At Memorial Sloan Kettering Sleepy Hollow, you will receive care from a team of board-certified medical oncologists and radiation oncologists who specialize in treating your type of cancer. The team also includes nurses who have training in recognizing and addressing the issues that can develop with a cancer diagnosis, both during and after treatment. This collaborative approach enables us to provide high-quality, disease-specific care that is both personalized and sensitive to each patient’s needs.

Services Offered

  • Chemotherapy and Medical Oncology
  • Radiation Therapy
  • Hematologic Oncology
  • Clinical Trials
  • Support Services
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Memorial Sloan Kettering Sleepy Hollow offers the following services for adults with cancer.

Chemotherapy and Medical Oncology

Our Sleepy Hollow facility is home to medical oncologists who focus on particular types of cancer. We are experts in using clinical information to plan and manage treatment in ways that are tailored to your specific clinical condition.

If you need chemotherapy, biologic therapies, or intravenous medications, our infusion suite offers a calm and relaxed environment for receiving them. Our focus is on making the experience as comfortable as possible. You are welcome to bring a friend or family member to help pass the time during treatment. Snacks are also available while you are receiving care.

Radiation Therapy

Memorial Sloan Kettering Cancer Center is a leader in the use of advanced technologies to deliver radiation treatment safely and with precision.

At our Sleepy Hollow facility, we use innovative radiation therapy methods that were developed at Memorial Sloan Kettering Cancer Center. We utilize two state-of-the-art linear accelerators, advanced imaging and CT simulation, and high-speed computer-based systems to deliver radiation directly to the tumor with remarkable precision. We are experts in intensity-modulated radiation therapy (IMRT) and image-guided radiation therapy (IGRT), and use on-board imaging (OBI) to monitor and account for changes in the location of the tumor immediately before and during each treatment.

Safety is a high priority at each step of your treatment. Medical physicists are involved in every radiation procedure to ensure that the correct dose of radiation is delivered precisely where it is needed.

Hematologic Oncology

Memorial Sloan Kettering Sleepy Hollow provides consultations and treatment for patients with lymphoma, multiple myeloma, chronic leukemia, and other blood cancers. We offer clinical trials and access to Memorial Sloan Kettering’s world-class bone marrow and stem cell transplantation program.

Support Services

Memorial Sloan Kettering Sleepy Hollow provides social work and nutritional counseling services to help you cope with any emotional or practical challenges that may arise during or after treatment. We work closely with community cancer support groups and collaborate in local educational, survivorship, and palliative care programs.

Clinical Trials

Because doctors at Memorial Sloan Kettering Cancer Center are at the forefront of cancer research, we are able to offer eligible patients at Sleepy Hollow access to certain innovative therapies that are not yet widely available. These new treatments are investigated through our clinical trials program. Learn more about clinical trials.

Our Physicians

At Memorial Sloan Kettering Sleepy Hollow, patients are treated by our multidisciplinary disease management teams. This approach combines the expertise of many doctors to ensure that patients who need several different therapies receive comprehensive cancer care.
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