Phyllis Knight Marcus 400 Columbus Ave Ste 124 S Valhalla, New York, 10595 Phone: 914-741-5050 Company Name: Marcus Law Group Pllc Lawyer Category: Real Estate Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Valhalla 400 Columbus Ave Ste 124 S Valhalla, New York 10595 Claim/Edit Listing