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Contact Us

If you have questions about giving to MSK, please complete this form and someone will be in touch very soon. Or, you can reach us by phone or mail using the information below.

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By Phone:

General Gift Questions: 1-866-815-9501
Planned Giving: 800-688-1827

Corporate Giving: 646-227-3518
Foundation Giving: 646-227-7173
Fundraising Pages: 800-585-4118
Fundraising Events: 800-585-4118
Special Occasion Giving: 800-585-4118
Tribute Gifts: 800-585-4118
Sustaining Gifts: 866-815-9501


Cycle for Survival: 888-72-CYCLE or 646-227-2300 or
Visit the Cycle for Survival Website
Fred’s Team: 800-876-7522 or 646-227-3885 or
Visit the Fred's Team Website
Kids Walk: 800-876-7522 or 646-227-3885 or
Visit the Kids Walk Website
The Society of Memorial Sloan Kettering: 212-639-7972 or
Visit the The Society of Memorial Sloan Kettering Website
Alumni Affairs: 646-227-2027 or
Visit the Alumni Affairs Website


By Mail:

Memorial Sloan Kettering Cancer Center
Office of Development
885 Second Avenue, 7th Floor
New York, New York 10017