Gastrointestinal Neuroendocrine Tumors

If you or your loved one has been diagnosed with a gastrointestinal neuroendocrine tumor, Memorial Sloan Kettering Cancer Center is ready to help. We provide our patients with the highest-quality diagnostic evaluation, treatment, counseling, and follow-up care.

Making an Appointment

Call 800-525-2225
Mon–Fri, 8:30 AM–5:30 PM, ET

Watch a video|For referring physicians

More Science. Less Fear.
It’s Time to Change How the World Treats Cancer.

Learn how we’re making what was impossible yesterday, possible today.

Pictured: Martee Hensley
Becoming a Patient: The First Steps

If you have recently been diagnosed with cancer or a related disease, we can help you understand your treatment options.

Pictured: Christina Maggiuli
Patient Care Facilities

We provide patient care at locations in New York City and at state-of-the-art facilities in New Jersey, Long Island, and Westchester County.

Prediction Tools

Use our online nomogram to calculate the risk of cancer recurrence following surgery for gastrointestinal stromal tumors (GIST). Results can help physicians and patients make important treatment decisions.

Pictured: Monica Girotra
Compassionate Care
One of Memorial Sloan Kettering's experts in gastrointestinal neuroendocrine tumors is Monica Girotra, an endocrinologist.