Memorial Sloan Kettering medical oncologist Neil Vasan

Neil Vasan, MD, PhD

Medical Oncologist

Clinical Expertise

Breast Cancer

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

Contact and Location

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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, PhD, Yale University School of Medicine


Internal Medicine- Massachusetts General Hospital


Medical Oncology - Memorial Sloan Kettering Cancer Center

Board Certifications

Internal Medicine

I am a medical oncologist who cares for people with breast cancer. Patients are often overwhelmed by a deluge of treatment decisions and care options. I view myself as a coach who provides advice at every decision point. My goal is to help the people I care for feel informed, enlightened, and empowered. 

My parents were both doctors who specialized in oncology, so I was introduced to the complexities of cancer at an early age. Like many people, my family was also touched by the disease. My scientific research and patient care experiences led me to pursue a focus on breast cancer.

Many people feel hopeful when they hear about the many new therapies approved each year, thanks to ongoing clinical and scientific research. I am motivated by the prospect of bending the arc of cancer treatment through cutting edge science and taking care of people who participate in clinical trials at MSK.

In the lab, I study a gene called PIK3CA, the most frequently damaged or mutated oncogene in all of human cancer. My research explores therapies that target and block these genetic mutations, which fuel approximately 40 percent of breast cancers. These treatments, called PI3K inhibitors, are currently being evaluated in a number of clinical trials.

Outside of work, I enjoy singing in Downtown Voices, a semiprofessional choir through Trinity Wall Street. I am also active in breast cancer advocacy as a member of the Susan G. Komen Young Professionals Committee.

Awards and Honors

  • ASCO Young Investigator Award (2018)
  • Society of MSK Research Grant (2018)
  • Innovations in Cancer Informatics Grant (2018)
  • John Mendelsohn Housestaff Teaching Award, Memorial Sloan Kettering (2016)


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

Smiling doctors in the lab

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.

Research and Publications

View Dr. Vasan's Lab

Pocket Oncology. Drilon AE, Postow MA, Vasan N, Carlo MI eds. Philadelphia: Lippincott Williams & Wilkins; 2018.

Publications on PubMed

Visit PubMed for a full listing of Dr. Vasan’s journal articles. Pubmed is an online index of research papers and other articles from the US National Library of Medicine and the National Institutes of Health.