Jules Martin Gewirtz MD 500 New Hempstead Rd Ste D New City, New York, 10956 Phone: 845-362-3200 Company: J Martin Gewirtz PC Doctor Category: Pediatric Adolescent Medicine Profile Let this business know you found them on Hudson Valley's Online Directories. Locations New City 500 New Hempstead Rd Ste D New City, New York 10956 Claim/Edit Listing