Procedures Preformed by Dr. Daniel A. Neumann, MD

• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Endoscopic Common Duct Stone Removal
• Endoscopic Polypectomy
• Endoscopy (Esophagus, Stomach, Small Intestine)
• ERCP (Endoscopic Retrograde Cholangiopancreatography)
• Liver Biopsy
• Manometry