Gastrolab Image Library
An excellent collection of endoscopy images and videos. Start with the "Endoscopic Journey through the Gastrointestinal Channel" for a useful orientation to endoscopic anatomy.
Endoscopy Photos & Videos
Another well-organized collection including endoscopy photos and videos. The site also contains useful information for patients such as a description of the prep required before endoscopy.
Gastrosource
Funded by a pharmaceutical company, this site provides an atlas of high quality endoscopic photos and GI diagrams that can be downloaded into your presentations. Includes other resources. Free registration required.
Gastrointestinal Cancer Information - National Cancer Institute
A wealth of authoritative information about prevention, treatment, clinical trials, and support groups for all major gastrointestinal cancers. Includes sections written for patients and sections for clinicians.
Abdominal Pain Self-Care Flowchart - American Academy of Family Physicians
This flowchart guides patients through an algorithm for acute abdominal pain. It suggests management of simple problems and when to seek medical attention. Included is a link to a similar algorithm for chronic abdominal pain.
Go Ask Alice - GI Questions - Columbia University
Health professionals from Columbia University answer health questions. This site is a collection of previous GI-related questions and answers on topics such as food poisoning, reflux, and constipation.
Gastrointestinal Pathology - University of Utah
Includes images, text, and tutorials that demonstrate gross and microscopic pathologic findings associated with an extensive variety of GI disorders. Designed for the medical student. Note the link to a tutorial on inflammatory bowel disease.