General Sites
International Foundation for Functional Gastrointestinal Disorders
(IFFGD) www.iffgd.org
Food and Drug Administration (FDA) www.fda.gov
National Digestive Diseases Information Clearinghouse (NDDIC) digestive.niddk.nih.gov
Irritable Bowel Syndrome
Irritable Bowel Syndrome Self Help and Support Group www.ibsgroup.org
International Foundation for Functional Gastrointestinal Disorders
www.aboutibs.org
American College of Gastroenterology www.acg.gi.org
Inflammatory Bowel Disease
Crohn's and Colitis Foundation of America (CCFA) www.ccfa.org
Gastro-Intestinal Research Foundation of Chicago www.girf.org
Genetic Information
National Society of Genetic Counselors www.ndgc.org
GeneTest www.geneclinics.org
