Dr. Sarah Oberste, Dr. William Simpson and Nurse Practitioner Jennifer Carter are ready to assess and address patient's gastroenterology conditions. The clinic is located in the Medical Park building located on the floor where both physician offices and state-of-the-art gastroenterology surgical suites. These providers are prepared to treat GI issues such as colon polys and colon cancer, Crohn's disease, gastroesophageal reflux (GERD) and many more stomach and digestive issues.