Gastroenterology Societies
- European Society of Comparative Gastroenterology (ESCG)
- American Association for the Study of Liver Diseases
- American College of Gastroenterology
- American Gastroenterological Association
- American Motility Society
- American Physiological Society: Gastrointestinal & Liver Section
- European Society of Neurogastroenterology and Motility
- Gastroenterology Research Group
- International Group for the Study of Gastrointestinal Motility
- Scandinavian Association for Gastrointestinal Motility
- World Organisation of Gastroenterology
- Society of Mucosal Immunology
List of Veterinary Societies
- American Board of Veterinary Practitioners
- American Veterinary Medical Association
- American College of Veterinary Internal Medicine
- European Board of Veterinary Specialisation
- European College of Veterinary Internal Medicine
Other Societies
- American Autonomic Society
- American Physiological Society: Neural Control and Autonomic Regulation Section
- Conference of Research Workers in Animal Diseases
- International Society of the Autonomic Neuroscience
