Washington DC  

The Washington Area Celiac Sprue Support Group
Web site: www.erols.com/stataid/dcceliacsupport.htm
Meets every 2 months, alternating between Maryland and Virginia
Contact Andrea Howe, Chairperson: Email andreahowe@juno.com or phone (301) 972-9263
The group serves Washington dc , Maryland, and Virginia (the metro area). They  have meetings every two months, alternating between Maryland and Virginia. It is always on a Saturday at 2pm (No specific Saturday, it's whenever they can find library meeting space.)
There is a $10 annual fee which covers their quarterly newsletter. They also have a potluck picnic and also a kids party annually. There are about 300 members and there are usually about 50 to 100 people at the meetings. Members include both adult celiacs and parents with celiac kids. This is a great group that supports each other.
Their web site is well worth visiting. At the site they have local information such as restaurants that they like, past copies of their excellent newsletter, as well as information about Celiac Disease, Dermatitis Herpetifomis, blood tests, related conditions etc.