Urszula Potkay DDS 20 Milltown Rd Ste 205 Brewster, New York, 10509 Phone: 845-279-4404 Company: Ursula Potkay DDS Dentist Category: General-Family Dentistry Profile Let this business know you found them on Hudson Valley's Online Directories. Locations Brewster 20 Milltown Rd Ste 205 Brewster, New York 10509 Claim/Edit Listing