Olga Petryna Top Doctor 600 Mamaroneck Avenue Town/Village of Harrison, New York, 10528 Phone: 914-723-8100 Company Name: Scarsdale Medical Group Doctor Category: Rheumatology Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Town/Village of Harrison 600 Mamaroneck Avenue Town/Village of Harrison, New York 10528 Claim/Edit Listing