Alliance of Genetic Support Groups
National Down Syndrome Congress
7000 Peachtree-Dunwoody Road, N.E. Building 5, Suite 100
Atlanta, GA 30328
1-800-232-NDSC or (770) 604-9500
National Down Syndrome Society
666 Broadway
New York, NY 10012
1-800-221-4602 or (212) 460-9330
National Organization for Rare Disorders
P.O. Box 8923
New Fairfield, Connecticut 06812
203-746-6518
S.O.F.T. (Support Organization for Trisomy 18, 13, and Related Disorders)
P.O. Box 1347
Oak Brook, Illinois 60521
708-990-0810