Orange County Chapter

3972 Barranca Parkway

Irvine, California, 92606


Welcome to the Orange County Chapter!

We serve the Orange County area of Southern California. The Chapter has active patient support groups,
led by dedicated facilitators, throughout the areas that we serve. Learn more about our upcoming events, 
chapter news, and support groups by following the links below.  Thanks for visiting!

One Moment Please...


Interested in Volunteering?  We are always looking for dedicated volunteers to serve on committees,

help out at our events or in our office.  Please contact for more info.



     UPCOMING EVENTS             |             CHAPTER NEWS             |             SUPPORT GROUPS  



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!

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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!