Contact Us

Contact Information

jimmyfundcontactus@dfci.harvard.edu

Feedback Form

We make an effort to respond to inquiries within one business day. Please note that we cannot give medical advice through email communications. Please visit the Dana-Farber website for more information.

For contact information related to a fundraising event or program, please select it from the Event Finder.

For ways to make a contribution to the Jimmy Fund, visit our Ways to Give section.

Request to Opt-Out of Email and Postal Mail

• Opt-out of email communications
• Opt-out of print mailings

Tax ID for Matching Gifts

Individuals who make a matching gift may need to know our tax identification (EIN) number. The tax ID number for both the Jimmy Fund and Dana-Farber Cancer Institute is: 04-2263040.

If you need a copy of our tax letter to confirm we are a 501(c)(3) organization and carry tax-exempt status, please e-mail your request to jimmyfundcontactus@dfci.harvard.edu. We will send you an electronic copy.