George Mastromihalis DDS Top Dentist 326 North Middletown Road Nanuet, New York, 10954 Phone: 845-639-8170 Company: New City Endodontics, P.C. Dentist Category: Endodontics and General-Family Dentistry Profile Let this business know you found them on Hudson Valley's Online Directories. Locations Nanuet 326 North Middletown Road Nanuet, New York 10954 Claim/Edit Listing