Mrs. Sarah Bell Von Muller, MD Internal Medicine - Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 1615 S Eucalyptus Ave, Suite 103, Broken Arrow, OK 74012 Phone: 918-294-3332 Fax: 918-294-3003
Gastroenterology: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.