Procedures Preformed by Dr. Stephen E. Shaffer, MD

• Colonoscopy With Polypectomy
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Esophageal Dilatation
• Esophageal pH Monitoring
• High Resolution Esophageal Manometry
• Impedence Testing
• Manometry
• Percutaneous Edoscopic Gastrostomy (PEG)
• pH Probe