Simon Li MD 100 Woods Rd Department Of Pediatric Critical Care Valhalla, New York, Phone: 914-493-7000 Doctor Category: Pediatric Adolescent Medicine Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Valhalla 100 Woods Rd Department Of Pediatric Critical Care Valhalla, New York 10595-1530 Claim/Edit Listing