St. Elizabeth Physicians' Gastroenterologists are board certified specialists with extensive training in diagnosing and treating diseases and disorders of the entire digestive system. This includes disorders affecting the esophagus, stomach, small intestine, large intestine (colon), rectum, liver, gallbladder or pancreas.
Our gastroenterologists also have advanced training in therapeutic endoscopy, offering additional services such as endoscopic treatment of reflux (Stretta), endoscopic ultrasound and endoscopic retrograde cholangiopancreatography, among others.

Common Gastrointestinal Problems Treated by Gastroenterologists Include:

• Abdominal Pain
• Abnormal X-ray findings
• Colon Cancer
• Colon Polyps
• Colon Screening Exams
• Constipation
• Crohn's Disease
• Diarrhea
• Difficulty Swallowing
• Diverticulosis
• Esophageal Reflux
• Gastritis
• Heartburn
• Hemorrhoids
• Hepatitis
• Hiatal Hernia
• Indigestion
• Irritable Bowel Syndrome
• Jaundice
• Liver Disease
• Malabsorption
• Nausea Diarrhea
• Post-Operative Colon Tests
• Rectal Bleeding
• Spastic Colon
• Ulcers
• Ulcerative Colitis
• Unexplained Weight Loss
• Vomiting


Advanced Procedures:

- Advanced Therapeutic Endoscopy

- Endoscopic Ultrasound

- ERCP (Endoscopic Retrograde Cholangiopancreatography)

- Stretta


-Smart Pill/Pill Cam



Click on a Gastroenterologist below to learn more:

Elizabeth Bollinger, MD

Rahil Shah, MD


Office Locations and Hours