Seth Ross Winkler MD 688 White Plains Rd Ste 232 Mount Kisco, New York, Phone: 914-722-6300 Company Name: White Plains Hospital Doctor Category: Pediatric Adolescent Medicine Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Mount Kisco 688 White Plains Rd Ste 232 Mount Kisco, New York 10583-5059 Claim/Edit Listing