Mary A. O’callahan 32 Gramatan Ct Bronxville, New York, 10708 Phone: 914-779-3558 Company Name: Mary A. Ocallahan Esq. Lawyer Category: Real Estate Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Bronxville 32 Gramatan Ct Bronxville, New York 10708 Claim/Edit Listing