Procedures Preformed by Dr. Michelle A. Petro, MD

• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Esophagogastroscopy
• Gastroscopy
• Liver Biopsy
• Manometry
• pH Probe
• Small Bowel Enteroscopy