Matthew M. Collibee 200 Summit Lake Dr 1st floor Valhalla, New York, 10595 Phone: 914-449-1075 Company Name: Kaufman Borgeest & Ryan Llp Lawyer Category: Healthcare, Insurance Law, and Tort: Personal Injury, Product and Medical Liability Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Valhalla 200 Summit Lake Dr 1st floor Valhalla, New York 10595 Claim/Edit Listing