Guardian Society
Support group for parents that have kids with Hirschsprungs disease.
Hirschsprung's Disease - Learn more about it
This Hirschsprung's Disease site was made for information and educational purposes. Written from someone who has HD.
International Foundation for Functional Gastrointe
IFFGD is a nonprofit support, education, and research organization which addresses issues of digestive health.
The Hirschsprungs and Motility Disorders Support N
Formerly called The Guardian Society, offers support to parents of children with Hirschsprungs and other bowel conditions.