About Me

I am a medical oncologist with particular expertise in the treatment of people with breast cancer and gynecologic malignancies. I practice at Memorial Sloan Kettering Sleepy Hollow and am a member of MSK’s Breast Medicine Service and Gynecology Disease Management Team. As such, I participate in didactic breast and gynecologic cancer medical and surgical management conferences with members of the Breast and Gynecology Services.

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As both a clinician and an academic oncologist, I have used state-of-the-art care to treat patients, lectured extensively in the local community, and enrolled patients in clinical trials. My work has been recognized by the American Medical Women’s Association, which named me a “Local Legend” from New York, and by Congresswoman Nita Lowey, who nominated me for the honor. The award is bestowed on women physicians who have demonstrated commitment, originality, innovation, and creativity and have made important contributions to their communities in their respective fields of medicine. I was also featured in a special article, “A Day in the Life,” in Westchester Magazine’s Best Doctors issue in 2014.

I have derived great satisfaction from the relationships I’ve developed with my patients over the years. Caring for cancer patients is an experience I find to be uniquely rewarding. It has been gratifying to provide the outstanding cancer services of MSK to patients in the Westchester and Hudson Valley areas, including the latest advances in treatment, improved access to clinical trials, and outreach to the community. As a part of MSK’s regional network, I afford patients the same clinical excellence of our academic cancer center in a convenient setting and promote our mission to serve patients’ needs in our local community.

  • Clinical Expertise: General Medical Oncology; Breast Cancer; Gynecologic Malignancies
  • Languages Spoken: English
  • Education: MD, Mount Sinai School of Medicine
  • Residencies: Mount Sinai Medical Center (New York)
  • Fellowships: New York University Medical Center
  • Board Certifications: Internal Medicine; Medical Oncology; Hematology

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Call 646-497-9055


Visit PubMed for a full listing of Nancy E. Mills’ journal articles

Pubmed is an online index of biomedical articles maintained by the U.S. National Library of Medicine and the National Institutes of Health.

Clinical Trials

As home to one of the world’s top cancer research centers, Memorial Sloan Kettering is typically involved in more than 900 clinical trials at a given time. Currently, clinical trials focused on the conditions I treat are enrolling new patients. If you’re interested in joining a clinical trial, click to learn about the trial’s purpose, eligibility criteria, and how to get more information.

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Most major health insurers offer plans that include MSK as one of their in-network providers. If MSK is in-network, it means all our doctors are too. Medicaid and New York State Medicare also provide benefits for care at MSK.

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