Stephen Scott Cowan MD 491 Lexington Ave Mount Kisco, New York, 10049 Phone: 914-882-9335 Company Name: drstephencowan Doctor Category: Pediatric Adolescent Medicine Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Mount Kisco 491 Lexington Ave Mount Kisco, New York 10049 Claim/Edit Listing