Nicholas Gregory Donas, MD Top Doctor 500 Ashford Avenue Village of Ardsley, New York, 10502 Phone: 914-693-8228 Company Name: St. John’s Riverside Hospital-Dobbs Ferry Pavilion Doctor Category: Ophthalmology Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Village of Ardsley 500 Ashford Avenue Village of Ardsley, New York 10502 Claim/Edit Listing