Ruth Corcoran Top Lawyer 200 Summit Lake Drive Valhalla, New York, 10595 Phone: 914-449-1013 Company Name: Kaufman Borgeest & Ryan, LLP Lawyer Category: Medical Malpractice Defense Profile Let this business know you found them on Hudson Valley's Online Directories. Locations Valhalla 200 Summit Lake Drive Valhalla, New York 10595 Claim/Edit Listing