Northern California Chapter


5 3rd Street
Suite 815

San Francisco, California, 94103
Phone: (415) 356.2232
(800) 241.0758
Fax: (415) 356.0880
ncal@crohnscolitisfoundation.org

Welcome to the Northern California Chapter!

The Crohn's and Colitis Foundation is a non-profit, volunteer-driven organization dedicated to finding the cures for Crohn's Disease and ulcerative colitis. It was founded in 1967 by Irwin M. and Suzanne Rosenthal, William D. and Shelby Modell, and Henry D. Janowitz, M.D.

Our chapter serves patients from King County up to the Oregon border by funding research, raising awareness, and providing education and support to IBD patients. Learn more about our upcoming events, chapter news, and volunteer opportunities by clicking the links below.  Thanks for visiting!

78,000 - Estimated Chapter IBD Population



Other ways to connect with us:

Northern California Chapter Facebook

Team Challenge Northern California Facebook

Take Steps Northern California Facebook

VOLUNTEERS & COMMITTEE MEMBERS NEEDED!
Have some spare time and want to make a difference alongside other IBD warriors? 
We are in need of committee volunteers for our upcoming events, as well as in-office intern work.
Please fill out the survey here to apply. 

Take Steps for Crohn's & Colitis

Connect with the IBD community and walk to help end Crohn’s disease and ulcerative colitis. Register for a walk near you!

Get Fit, Make Friends, Change Lives!

Team Challenge Endurance Training Program

  • Half Marathon
  • Triathlon

Run or walk a half marathon, train for a triathlon, or ride in a great cycling event at one our amazing destination races while raising vital funds for research. Join Team Challenge today!