Carl F. Ern DDS Top Dentist 2435 Route 6 Brewster, New York, 10509 Phone: 845-279-3720 Company: Putnam Dental Associates – A Dental 365 Company Dentist Category: General-Family Dentistry Profile Let this business know you found them on Hudson Valley's Online Directories. Locations Brewster 2435 Route 6 Brewster, New York 10509 Claim/Edit Listing