To assess hepatitis C virus treatment and hepatocellular carcinoma surveillance within practices and gauge the feasibility of a program to implement point-of-care risk stratification tools and screening referral systems.

The study is designed to look at Crohn's disease over a period time, from before a surgery to 12 months after the surgery has taken place. The role bacteria in the gut plays in Crohn's disease (CD) is not well understood. Which particular microbes contribute to disease remain unknown. In CD, ~70% of patients will end up requiring surgery due to chronic unrelenting complications, and ~50% require additional surgery. We hope to identify key microbes at the time of surgery in stool and tissue and correlate it over time with data collected at timepoints after surgery. We will use this data with clinical information to determine if specific microbes are associated with disease recurrence.

The purpose of this research study is to learn more about Barrett's Esophagus and esophageal cancer by collecting data and samples (blood and tissue) for a biorepository. A biorepository is a large bank of specimens and data that are stored indefinitely and may be shared with other researchers.

To examine the personal significance or clinical concerns among different individuals associated with having various gastrointestinal symptoms, as reflected in self-reported bothersomeness, life interference and potential for needing medical attention for those symptoms. Also to evaluate associated factors such as the symptom-related quality of life effects and impact on psychological wellbeing.