Laura B Katz, MD Top Doctor 503 Grasslands Rd Ste 200 Valhalla, New York, Phone: 914-304-5250 Doctor Category: Developmental Behavioral Pediatrics and Pediatric Adolescent Medicine Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Valhalla 503 Grasslands Rd Ste 200 Valhalla, New York 10595-1503 Claim/Edit Listing