Gastrointestinal pathology (including liver, gallbladder and pancreas) is a recognized sub-specialty discipline of surgical pathology. Recognition of a sub-specialty is generally related to dedicated fellowship training offered within the subspecialty or, alternatively, to surgical pathologists with a special interest and extensive experience in gastrointestinal pathology. There are approximately 30 gastrointestinal pathology fellowships offered within the United States (predominantly academic, and more recently three "corporate" fellowships). This translates to fewer than 40 fellowship trained gastrointestinal pathologists being trained annually in the United States each year.