Memorial Sloan Kettering medical oncologist Donald Colbourn

Donald Colbourn, MD

Medical Oncologist

Clinical Expertise

Inpatient Care of Lymphoma Patients

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Dr. Colbourn accepts the following list of insurance providers. Select your insurance provider to see more details.

Contact and Location

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Find a Convenient Location

Memorial Sloan Kettering has locations throughout New York City, Long Island, New Jersey, and Westchester. These locations offers many services, including screening, chemotherapy, and medical testing.

About Me


MD, Stony Brook University School of Medicine


Internal Medicine - Winthrop-University Hospital


Hematology & Oncology - Winthrop-University Hospital

Board Certifications

Internal Medicine; Hematology; Oncology

I am a medical oncologist who specializes in caring for people with lymphoma who have been admitted to Memorial Hospital for treatment and monitoring.

When I meet with patients and their families, they are often concerned about the impact that their disease and its treatment may have on their health and wellbeing. Through my many years of experience – I have been practicing since 1985 – I do my best to reassure them that we are equipped with the most advanced tools to treat their disease. We also have excellent resources to help manage any side effects. I am here to serve as a guide for my patients as they face a challenging time in their lives.

MSK is home to some of the experts and leaders in the field of CAR T cell therapy. This type of treatment is showing great promise in helping people whose disease is not responding to standard chemotherapy. Our team of experts is constantly leading clinical trials to look for more treatment options. As an inpatient specialist, it is my job to help identify people who might benefit from one of these trials.

When I’m not working, I enjoy exercising, reading, and playing the guitar. I also enjoy spending time with my wife, three sons, and grandson. We like taking walks in the park and the occasional Broadway show. I am the rare New Yorker who roots for both the Yankees and Mets. I am also a New York Giants fan and look forward to their return to excellence.


Doctors at Memorial Sloan Kettering work as teams, with specialists from all different areas. This allows us to consider all your needs together, and to give you the best possible care.

Clinical Trials

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Find a Clinical Trial for You

Memorial Sloan Kettering's doctors and scientists are constantly developing new treatments for cancer. MSK is typically running hundreds of clinical trials at a given time.

You may be able to participate in a clinical trial even if you are new to MSK. Search our online directory to find trial information and see more about who can participate.