Professional Associations

• American College of Gastroenterology (ACG)
• American Gastroenterological Association (AGA)
• American Psychosomatic Society (APS)
• American Society for Clinical Hypnosis (ASCH)
• American College of Physicians (APC)

Government Sites

• Clinical Trials.gov
• Food and Drug Administration (FDA)
• Medline Plus (NIH and National Library of Medicine)
• National Digestive Diseases Information Clearinghouse (for NIDDK)
• NIH Health Information -- Digestive Diseases

Non-Profit Research and/or Public Education Organizations

• American Motility Society (AMS)
• Functional Brain-Gut Research Group (FBG)
• International Foundation for Functional Gastrointestinal Disorders (IFFGD)
  • www.aboutIBS.org
  • www.aboutGERD.org
  • www.aboutKidsGI.org
• IBS Group
• IBS Health
• IBS Hypnosis.com
• Rome II Criteria (Rome Foundation)

University Centers

• UNC Center for Functional GI & Motility Disorders
• National Center for Neurovisceral Sciences & Women’s Health (UCLA)
• Northwestern Center for Functional Gastrointestinal and Motility Disorders

International Sites

• British Society of Gastroenterology
• Canadian Association of Gastroenterology (CAG)
• European Society of Neurogastroenterology and Motility
• United European Gastroenterology Federation
• World Gastroenterology Organisation