Thank you for your interest in honoring Ron Pfeffer. His wish was to support brain cancer research, specifically at Mayo Clinic’s Jacksonville campus, where he received exceptional care.

Donations can be made by phone, online or by mail as follows:

By Phone –  1-855-852-8129 

• Please call to talk with one of Mayo’s Gift Processing Associates who can take your donation securely.  

Online – 

https://philanthropy.mayoclinic.org/donatemc 

• Under “designate my gift to” please select “other” and type “brain cancer research at Mayo Clinic Jacksonville.”

• Please check “Make this donation a tribute” and indicate the gift is in memory of Ron Pfeffer.   

By Mail – Mayo Clinic Department of Development, 200 First Street SW, Rochester, MN 55905 

• In the memo line of a check or on a separate note please indicate that the gift is “in memory of Ron Pfeffer for brain cancer research at Mayo Clinic in Jacksonville, Florida.”