I have never had a doctor or dentist explain things so well as does Dr. Sanchez, possibly because…read morehe is on the faculty of Stony Brook Dental School. This is the second time I visited him since two different general dentists (one five years ago and the other now). The first was because of a broken tooth but Dr. Sanchez recommended extraction rather than root canal, which I had done by another dentist when I got back to Florida. This second time was because my FL dentist wanted me to see an endodontist due due to extreme pain when eating something cold- love that Tillamook Ice Cream! Having had such a good first experience with Dr. Sanchez, I waited until I returned to LI to see Dr. Sanchez. He examined my x-rays and the tooth that my dentist had capped 6 weeks ago and also the adjoining teeth. He doubted that the capped one needed a root canal and after testing the adjoining teeth determined with reasonable certainty that one of them was the culprit due to a suspected hairline fracture and receding gumline which creates the opportunity for sensitivity. So this is the second time I was sent to him for possible root canal and the second time he advised against it. His opinion the first time turned out to be the correct course and I have no doubt that this one will be the same. I cannot recommend him enough for his friendliness, completely understandable diagnosis and plan for further wait and see. I have no doubt because of my experience with him and the other reviews that if I end up needing RC, he is the man! But the way the pain is diminishing I think he is correct and that the sensitivity will diminish over time. Do not hesitate to see him and his clean, modern office with all the latest hi tech equipment. He will only do the root canal if he is certain it is needed.

If you ever have tooth pain or need a root canal go to this place. The doctor there Christopher…read more Joubert is amazing. Most root canals are painful during and after the procedure but with this Doctor there is no pain During or after the procedure. He makes sure that you're in no pain and the dental hygienist is very helpful. Oh yes I can't forget the woman Joan in the front office who makes all the appointments she is just so nice and make sure that your appointments Are convenient for you. The whole office staff is very friendly and helpful

I went here as a referral from Riverhead Family Dental for a root canal retreat recommendation. I…read moresaw Dr. Bernard. Not only was she extremely kind, but very thorough! She explained what likely happened, along with an explanation of what the process would be, and treatment overall. The retreat treatment went extremely well and hoping the rest of my week has as minimal pain as possible (not anyone's fault except having work done)! The office staff is friendly and was quick to handle things effectively. If you need speciality treatment, I recommend them from my interaction here!

The worse experience I've ever had, i didn't even get to see the doctor, the assistant took me in…read moreand I was asking her a question regarding some of the images / scans they take that had an extra cost which wasn't mentioned to me when I took the appointment, but she got so defensive and raised her voice as if I was an idiot. She had a VERY bad attitude problem. All I said was if the doctor says that can't / do the treatment without the extra scan, I won't be able to have the treatment done there, but I understand that he/she has to see the first scan before they decide if the 3D is necessary. She just removed the bib off me and told me to leave, literally! What the hell kinda of assistant is that! def NEVER going back nor recommending to anyone I know. And I will mention it to my referring dentist too. WOW

Best dentist hands down! I have had several bad experiences with dentists but dr Graskemper has…read morerestored my faith in dentists. He takes time to listen to his patients and explains exactly what you require and why. My husband just finished getting a needed implant and crown. You can't tell which teeth he had replaced. I highly recommend dr Graskemper and staff for all!!!

Awesome dentist! Was able to help me overcome my fears and has me coming back to finally complete a…read moreproper routine of oral care. I highly recommend him and his awesome staff!

Trash. Just another money machine. The "dentists" and "oral surgeons" couldn't care less about you…read moreor your health. Just shut up and pay them $. The place stinks with the arrogance and "we don't care" attitudes. They will leave you worse off than when you walk through the doors, AND have an attitude about it. Good luck.

I highly recommend this dental office. I see Dr. Schorr he is Excellent. The staff is great .read more

Staff is courteous, knowledgeable and helpful. Never a long wait time in the office or on the…read morephone. Dr Koppelman is professional and thorough. I never feel like he's doing anything that isn't necessary or just to make an extra buck (as was the case with a previous dentist). This is now where my family goes. We are all very happy with him and this office. Highly recommended.

displeased.... Denture does not fit correctly, part of a tooth still remains in my gums. Told to…read morerinse with warm water and salt. Thankfully I didn't get any infections from the teeth being extracted. Unable to eat and chew properly. Need to be adjusted or replaced. Seeking another dentist.

This is so unfair to me. After spending thousands and thousands of dollars, my mouth is in pain…read moreagain. I had experienced more pain than I care to mention, I am embarrassed for being a fool. I trusted Dr. Perry and for the second time, total loss! I previously stated that I would not be able to spend more money, I am not to Dr. Perry. I decided to go with a dentist within my plan. Unfortunately, I do not have to spend a fraction to what Dr. Perry has charged, for just two months without pain in my mouth and 2 years worth of service. Unbelievable! His prices are outrageous for his service and I am still suffering the repercussions at his hands. If you use Dr. Perry, please for your benefit, try a different dentist and watch the responses that you get. If you keep going to him, he can cover his mistakes. He should reimburse me some money! $8,000 down the drain!

Dr. Perry examined my teeth. He presented me with a plan of treatment to repair, restore, or…read morereplace the teeth that needed work. It has taken lots of time, for many visits, and money, for work insurance did not cover, but that plan is completed. I no longer have toothaches or spaces where food gets stuck between teeth. The office is professionally run & CLEAN ! No waiting room full of other patients. No long waits-- they make sure you don't miss an appt.! lol. so they never seem to over schedule. The Dr. and staff have been wonderful. They respect my privacy and treat me as the most important person they will see that day.

Excellant Dental Care at every level from the moment you walk in the door …read more I recommend Dr. Patel and her team.

Care is really good but they are so busy now you can't get needed work done. I had a root canal…read moredone and they can't get me in for 2 months to replace the temporary filling. Which means I might have to find a new dentist. Not what I was expecting.