Anne Abbott Pierog MD 503 Grasslands Rd Valhalla, New York, Phone: 203-853-7170 Company Name: childrenshospital Doctor Category: Pediatric Adolescent Medicine Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Valhalla 503 Grasslands Rd Valhalla, New York 10595-1503 Claim/Edit Listing