American College of Gastroenterology
703.802.7400 / www.acg.gi.org/patients
American Gastroenterological Association
webinfo@gastro.org / www.gastro.org
American Society of Colon and Rectal Surgeons
ascrs@fascrs.org / www.fascrs.org
International Foundation for Functional Gastrointestinal Disorders
iffgd@iffgd.org / www.iffgd.org
National Cancer Institute
1.800.4.CANCER / www.cancer.gov
United Ostomy Associations of America, Inc.
info@uoaa.org / www.uoaa.org
Barrett’s Information
www.barrettsinfo.com
National Institute of Diabetes and Digestive and Kidney Diseases
www.digestive.niddk.nih.gov/ddiseases/pubs/barretts
Crohn’s & Colitis Foundation of America
info@ccfa.org / www.ccfa.org
Reach Out for Youth with Ileitis and Colitis, Inc.
reachoutforyouth@reachoutforyouth.org / www.reachoutforyouth.org
GERD Information Resource Center
www.gerd.com
About GERD
www.aboutgerd.org
National Institute of Diabetes and Digestive and Kidney Diseases
www.digestive.niddk.nih.gov/ddiseases/pubs/gerd/index.htm
Mayo Clinic
www.mayoclinic.org/gerd/index.html
Web MD
www.webmd.com/hw/heartburn/hw99179.asp
The Helicobacter Foundation
www.helico.com
Centers for Disease Control and Prevention
1.888.698.5237 / www.cdc.gov/ulcer
National Institute of Diabetes and Digestive and Kidney Diseases
www.digestive.niddk.nih.gov/ddiseases/pubs/hpylori/index.htm
About IBS
www.aboutibs.org
National Institute of Diabetes and Digestive and Kidney Diseases
www.digestive.niddk.nih.gov/ddiseases/pubs/ibs/index.htm
Web MD
www.webmd.com/hw/irritable_bowel_syndrome/hw117853.aspational
Mayo Clinic
www.mayoclinic.org/colon-polyps/index.html
National Institute of Diabetes and Digestive and Kidney Diseases
www.digestive.niddk.nih.gov/ddiseases/pubs/colonpolyps_ez/index.htm
Medicine Net
www.medicinenet.com/colon_polyps/article.htm
Celiac Disease and Gluten-Free Resource
www.celiac.com
Celiac Disease Foundation
www.celiac.org
Celiac Sprue Association
www.csaceliacs.org