Grand Junction Gastroenterology

Grand Junction Gastroenterology is a Medical clinic in Grand Junction, CO, located at 1035 Wellington Ave. The practice is a group of physicians specializing in the care of digestive and liver related conditions. They provide advice, testing, and management for outpatient and inpatient adults with symptoms related to the esophagus, stomach, liver, gallbladder, pancreas, small bowel, and colon. The team also provides GI related screening and preventative care for adults without symptoms. Procedures such as colonoscopy and upper endoscopy are performed at the Grand Junction Endoscopy Center. The clinic holds a rating of 4.80 based on 3358 reviews.

The physicians are board-certified Gastroenterologists, including Brent Prosser, MD, William Shields, DO, FACP, FACG, and Philip Sarges, MD. The team also includes Ellen Dy, MD, Michael Harris, DO, Hannah Pick, PA-C, MPAS, Leah Barjenbruch, PA-C, MPAS, and Katie Rabbio, PA-C, MPAS. In addition to colonoscopy screenings and upper endoscopies, the physicians perform thousands of procedures each year in an ambulatory surgery center and area hospitals. Services include surveillance colonoscopy for patients with a history of inflammatory bowel disease and colon polyps, as well as diagnostic colonoscopy for conditions such as anemia, rectal bleeding, and weight loss. The practice also offers diagnosis and follow-up of diseases and disorders of the esophagus and stomach.

As of March 31, 2026, patient care is taking place at a temporary location at 2596 Patterson Road, Grand Junction, CO 81505. Procedures including colonoscopies and EGDs scheduled at the Grand Junction Endoscopy Center, 1035 Wellington Avenue, Grand Junction, CO 81501, continue to be performed at that location. The clinic maintains a strong local reputation, reflected in consistently high customer ratings, and an established track record built on a large base of customer reviews. Patients have noted the professionalism of the doctors and the caring nature of the nurses and office staff. The practice offers long-term patient follow-up and direct physician access, with office appointments conveniently located within the same building.

Grand Junction Gastroenterology combines board-certified expertise with a high volume of patient reviews to serve the digestive health needs of Grand Junction residents.

The clinic is situated on Wellington Avenue in Grand Junction, CO, near the Colorado Health Network and just a short distance from Tope Elementary School.

BizScoreAI awards the business a perfect 100 for Discoverability, ensuring AI crawlers can access every page so assistants can recommend the practice. It also earns a 93 for Technical score, confirming the website is secure and readable by search engines without errors.

Services:

• Colonoscopy/EGD Procedures
• Digestive and Liver Condition Care
• GI Related Screening and Preventative Care
• Liver Clinic
• Outpatient and Inpatient Management