John C. Castanaro, DDS

Simply the best talented and creative dentist in the state of New York…PERIOD!!!

Dr. Castanaro is by far the best dentist ever. He has always gone over and above to accommodate my family. Now with Covid 19 of course we had dental emergencies and he exceeded our expectations by helping us. He always answers us (even if it’s by stalking him on Instagram). We couldn’t ask for a better dentist / friend. Dr. Castanaro truly cares about his patients. The staff is also amazing!!

Dr. John and his staff are world-class pros. As patients for over 3 years now it’s simply the best healthcare experience that my wife and I have ever had.

Dr Castanero is hands down the best dentist i have ever used.

Accidentally found his office for my broken tooth ... very personable and generous person ! His staff is amazing too ! Highly recommended !

Had 3 teeth drilled today with new laser. No anisthesia and no pain

If it weren't for Dr. John and his research, I would be in PAIN! He did 2 bridges for me, both lower rear, 1 replacement & 1 needed a tooth pulled first. ALL THIS WAS DONE IN 1 DAY! Unbeknownst to us, I was allergic to the cement therefore Dr. John had to replace both new bridges using a diff cement. He is so caring about his patients that he came into the office on his day off just for me! You have to experience this office - HE IS THE BEST!

5 Stars isn't enough for Dr. John, he is off the charts. I was recommended by a dear friend who had extensive work done with him and couldn't praise him enough. I immediately booked an appt and I am so thankful I did. From Dr. Johns greeting in the waiting room to his fun and warm personality he puts all dental fears to rest. What sets this office apart is his state of the art technology- ( After going to a mom and pop dental office all my life I was blown away by how far the dental world has advanced ) I had 2 cavities being filled and I found it incredible how you are able to watch each step of the process with a thorough explanation from Dr.John. It took less than 30 minutes and was pain free! But what was most appreciated was a receiving a follow up phone call from Dr. John himself to check on how I was doing later that evening and the next morning. His compassion towards his patients speaks volumes especially in todays world. This is one office where you know you will leave… smiling every time!

Dr. John Castanaro makes going to the dentist a pleasure. Has state of the art equipment did a crown for me in one hour, pain free. Great personality makes you feel cmfortable

Dr. Castanaro is THE BEST dentist hands down! His appointments are scheduled so well that there is never any wait time AT ALL. I walk in and don't even sit down, we get right to work. The doc himself is the funniest, friendliest dentist I've ever visited, he's caring, professional, quick and gentle. The staff is super friendly, well-organized and polite. His office is immaculate and also well decorated. After I began seeing him I no longer fear dental work, I look forward to it, I honestly can't say enough about how well my visits have gone. This man deserves 10 stars!