Jonathan Paul Giannone MD 19 Bradhurst Ave Ste 1700s Valhalla, New York, Phone: 914-493-7620 Doctor Category: General Surgery Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Valhalla 19 Bradhurst Ave Ste 1700s Valhalla, New York 10532-2140 Claim/Edit Listing