About Us
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Western Colorado’s Leading Gastroenterology Group
Welcome to Grand Junction Gastroenterology.
At Grand Junction Gastroenterology, we’re a group of physicians specializing in the care of digestive and liver related conditions. Our physicians are board-certified Gastroenterologists. We do our best to provide advice, testing, and management for outpatient and inpatient adults with symptoms related to the esophagus, stomach, liver, gallbladder, pancreas, small bowel, and colon. We also provide GI related screening and preventative care for adults without symptoms.
Physicians
Brent Prosser, MD
William Shields, DO, FACP, FACG
George Winters, MD, FACP, FACG
Philip Sarges, MD
Ellen Dy, MD
Michael Harris, DO
Physicians Assistants
Hannah Pick, PA-C, MPAS
Leah Barjenbruch, PA-C, MPAS
Katie Rabbio, PA-C, MPAS
Meagan Taylor, PA-C
Our Office Policy
If you need to change or cancel your appointment, please contact us as soon as possible to reschedule. We request a minimum of 24-hour notice for a change concerning your appointment and reserve the right to charge a fee for missed appointments. Please note that appointments scheduled for Monday need to be cancelled by the previous Friday. Payment is due at the time of your appointment. If you have any questions regarding your insurance, please call your insurance company for the most accurate information. If you have any questions or concerns regarding financial arrangements, please call the billing number below.
Our Facility
Our Physicians
Brent Prosser
MD
William Shields
DO, FACP, FACG
George R. Winters III
DO, FACP, FACG
Philip Sarges
MD
Ellen Dy
MD
Michael Harris
DO
Physicians Assistants
Hannah Pick
PA-C, MPAS
Katie Rabbio
PA-C, MPAS
Leah Barjenbruch
PA-C, MPAS
Meagan Taylor
PA-C, MPAS
Patient Testimonials
Tracy D
Dr. Winters does an excellent job. I have a rare intestinal disease, so I’ve seen several GIs before going to Dr. Winters. He’s par with only one other GI in his care for me and knowledge of my disease.
Ken P
Just had a colonoscopy with Dr Crafton. Nobody I know relishes the idea of a colonoscopy but I can’t imagine a more pleasant experience than I just had. Dr Crafton was professional, personable and totally put me at ease. Chris was my CRNA and he was equally terrific. My nurses were wonderful and very caring. I would give my highest recommendation to the whole crew at Grand Junction Gastroenterology
Michael P
Best place the doctors and the nurses and everyone in there are so wonderful it's really nice of them to make you feel like family I would recommend this place to just anyone ever talked to thank you all so much.