Digestive System & Diseases

General

Digestive System & Intestinal Diseases http://www.lib.uiowa.edu/HARDIN/MD/gastro.html

International Foundation for Functional Gastrointestinal Disorders (IFFGD) http://www.iffgd.org/

National Digestive Diseases Information Clearinghouse http://digestive.niddk.nih.gov / en Español

National Institute of Diabetes and Digestive and Kidney Diseases http://www.niddk.nih.gov

Specific topics

American Liver Association http://www.liverfoundation.org

American Society of Colon and Rectal Surgeons http://www.fascrs.org

Celiac Disease Foundation http://www.celiac.org / en Español

Celiac Sprue Association http://www.csaceliacs.org/

Celiac.com http://www.celiac.com

Crohn's & Colitis Foundation of America http://www.ccfa.org/

National Pancreas Foundation http://www.pancreasfoundation.org/

United Ostomy Association http://www.uoa.org/