Robert A. Prestiano Jr., MD Top Doctor 2084 Main Street Town of Cortlandt, New York, 10567 Phone: 845-231-5600 Company Name: Optum Medical Care Doctor Category: Gastroenterology Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Town of Cortlandt 2084 Main Street Town of Cortlandt, New York 10567 Claim/Edit Listing