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Welcome to Colletti & Cook, DDS in Mahopac, NY serving Westchester & Putnam Counties.


We work with most insurance!

Looking for a dentist in the Hudson Valley or Mahopac, NY area who will assist you with most major dental insurance plans including: MetLife, Delta Dental, Cigna, Guardian, Aetna, United Healthcare and Local 456 & 60?

On the Westchester - Putnam border.

Dr.Louis Colletti and Dr. Eric Cook provide dental services for Northern Westchester and Putnam Counties including some of these towns: Mahopac, Carmel, Brewster, Kent, Fishkill, East Fishkill, Hopewell Junction, Baldwin Place, Shenorock, Amawalk, Shrub Oak, Mohegan Lake, Yorktown Heights, Jefferson Valley, Somers, Putnam Valley and Croton Falls.

We make families smile!

Colletti & Cook, DDS have a fun, family oriented, general dental practice in Mahopac, NY. They treat all aspects of dentistry including cosmetic dentistry, tooth-colored restorations, bonding, bleaching, teeth whitening, root canals, crowns, dentures, cleanings, porcelain laminates/veneers, emergency dentistry, TMJ, pediatric dentistry and tooth extraction. Their office has state-of-the-art dental equipment and the latest sterilization techniques are used.

Office Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday - Closed
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 1pm

Please call (845) 628-8196 for an appointment or click here: Appointment Request.