American College of Gastroenterology
P.O. Box 342260
Bethesda, MD 20827–2260
Phone: 301–263–9000
Internet: www.acg.gi.org

American Gastroenterological Association
National Office
4930 Del Ray Avenue
Bethesda, MD 20814
Phone: 301–654–2055
Fax: 301–654–5920
Email: member@gastro.org
Internet: www.gastro.org

International Foundation for Functional Gastrointestinal Disorders
P.O. Box 170864
Milwaukee, WI 53217–8076
Phone: 1–888–964–2001 or 414–964–1799
Fax: 414–964–7176
Email: iffgd@iffgd.org
Internet: www.aboutgerd.org

North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition
P.O. Box 6
Flourtown, PA 19031
Phone: 215–233–0808
Fax: 215–233–3918
Email: naspghan@naspghan.org
Internet: www.naspghan.org

Pediatric/Adolescent Gastroesophageal Reflux Association, Inc.
P.O. Box 486
Buckeystown, MD 21717–0486
Phone: 301–601–9541
Email: gergroup@aol.com
Internet: www.reflux.org

North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition (NASPGHAN)
P.O. Box 6
Flourtown, PA 19031
Phone: 215–233–0808
Fax: 215–233–3918
Email: naspghan@naspghan.org
Internet: www.NASPGHAN.org

NASPGHAN’s Children’s Digestive Health and Nutrition Foundation (CDHNF)
Internet: www.CDHNF.org
www.KidsAcidReflux.org
www.TeensAcidReflux.org

The National Digestive Diseases Information Clearinghouse collects resource information about digestive diseases for the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Reference Collection. This database provides titles, abstracts, and availability information for health information and health education resources. The NIDDK Reference Collection is a service of the National Institutes of Health.

National Digestive Diseases Information Clearinghouse

2 Information Way
Bethesda, MD 20892–3570
Phone: 1–800–891–5389
TTY: 1–866–569–1162
Fax: 703–738–4929
Email: nddic@info.niddk.nih.gov
Internet: www.digestive.niddk.nih.gov

The National Digestive Diseases Information Clearinghouse (NDDIC) is a service of the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). The NIDDK is part of the National Institutes of Health of the U.S. Department of Health and Human Services. Established in 1980, the Clearinghouse provides information about digestive diseases to people with digestive disorders and to their families, health care professionals, and the public. The NDDIC answers inquiries, develops and distributes publications, and works closely with professional and patient organizations and Government agencies to coordinate resources about digestive diseases.

Doctor Referrals and Drug Information

• MEDLINEplus
  Consumer-friendly information on specific disease topics and conditions as well as links to medical encyclopedias and dictionaries, drug information, and other resources.

Other Organizations

• Directory of Digestive Diseases Organizations for Patients
  Lists voluntary and private organizations involved in digestive diseases-related activities for patients.

• Directory of Digestive Diseases Organizations for Professionals
  Lists organizations that represent health professionals involved in the study and treatment of digestive diseases.