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David Dimmler
2 years ago
I could not be more pleased with the services of both Dr. Kopman and Dr. Sirota. They completed extensive procedures on me including bone grafts, tooth extractions, multiple implants, crowns and a bridge. Everything went smooth without complications and my teeth look truly amazing! My wife is now having extensive work done and Dr. Kopman also completed a tooth extraction for my ten year old daughter. Needless to say I highly trust both of them. Both doctors explain everything in perfect detail and put you at ease. They and their staff have excellent bedside manners. If you need some serious professional dental work definitely reach out to them. You will be glad that you did.

Hossin Kashani
2 years ago
Truly a great doctor both as person and a periodontist . I told him doc I am blessed to have a doctor like you.

Emily B.
2 years ago
Dr. Kopman and his team were phenomenal for my wisdom tooth removal! Everyone was so kind, patient, and attentive - they provided fantastic care before, during, and after my procedure. I highly recommend visiting Dr. Kopman if you want a caring, professional, and funny periodontist!

Danielle Hand
2 years ago
Beautifully run office and amazing staff. They worked endlessly to be flexible with my daughters very busy schedule and were so kind. Dr. Kopman is so friendly and calm and made my daughter so comfortable. Their followup and check-in post surgery was above and beyond our expectations. Highly, Highly recommend this office!

Jeanette
2 years ago
Dr. Kopman is the best. I have been a patient for many years and I could not be more pleased. He is compassionate, kind, knowledgeable (and funny). The staff is always pleasant and accommodating. If you need a periodontist, do not hesitate to make an appointment with him. You will be happy you did.

Jeanette
3 years ago
Dr. Kopman is the best. I have been a patient for many years and I could not be more pleased. He is compassionate, kind, knowledgeable (and funny). The staff is always pleasant and accommodating. If you need a periodontist, do not hesitate to make an appointment with him. You will be happy you did.

Rabbi Chanan Krivisky
3 years ago
The best. Highest recommendation. Dr. Kopman is a great doctor and great person.

Rabbi Chanan Krivisky
4 years ago
The best. Highest recommendation. Dr. Kopman is a great doctor and great person.

Melissa Shaw
4 years ago
I have been a patient for many years and without hesitation, I would recommend anyone to Dr.Kopman. The staff is very personable and professional, and always makes each individual feel very welcomed. I am constantly impressed by the care and exceptional dental treatment I receive, as I have very sensitive gums. Dr.Kopman is truly the best at what he does - and he is someone I always look forward seeing again at my next appointment. I am very thankul !!!

anna scottH
4 years ago
Very shocked as I definitely wasn't expecting to receive similar treatment as the other reviewer who left 1 star. I called to see if they accept a certain dental plan and the woman who answered the phone replied something along the lines of, "No we don't accept that/any plans" and then hung up. No good bye, no chance for me to ask another question, nothing. Just a dial tone!

Pamela Hanna
4 years ago
Terrific Dr terrific office staff! I am a patient that requires patience and they provide that very well!

Ellen Conroy
4 years ago
A highly skilled professional, who is incredibly compassionate & caring, with the best chairside manner that always puts me at ease with whatever procedure that I'm having done, and who has the best staff of any that I've ever dealt with, these are just some of the reasons why I wholeheartedly recommend Dr. Kopman to anyone who is looking for the absolute best Periodontist on Long Island!!!

Stephanie Gotard
4 years ago
Dr. Jeffrey Kopman and his amazing staff were amazing. They are warm, friendly and professional. I would highly recommend him if you need an implant. He is the best of the best! He has helped with overcome my fear of dental work.

Madeline Brown
5 years ago
I have been a patient of Dr. Kopman's for many years, and I have only had the best care from Dr. Kopman and his wonderful staff. I have gone for many periodontal cleanings and have recently had two dental implants done. I have always been so pleased with all the work Dr. Kopman and his staff have done. I would highly recommend Dr. Kopman to anyone looking for a very caring and excellent periodontist.

anna scottH
5 years ago
Very shocked as I definitely wasn't expecting to receive similar treatment as the other reviewer who left 1 star. I called to see if they accept a certain dental plan and the woman who answered the phone replied something along the lines of, "No we don't accept that/any plans" and then hung up. No good bye, no chance for me to ask another question, nothing. Just a dial tone!

Ellen Conroy
5 years ago
A highly skilled professional, who is incredibly compassionate & caring, with the best chairside manner that always puts me at ease with whatever procedure that I'm having done, and who has the best staff of any that I've ever dealt with, these are just some of the reasons why I wholeheartedly recommend Dr. Kopman to anyone who is looking for the absolute best Periodontist on Long Island!!!

Pamela Hanna
5 years ago
Terrific Dr terrific office staff! I am a patient that requires patience and they provide that very well!

Stephanie Gotard
5 years ago
Dr. Jeffrey Kopman and his amazing staff were amazing. They are warm, friendly and professional. I would highly recommend him if you need an implant. He is the best of the best! He has helped with overcome my fear of dental work.

Melissa Shaw
5 years ago
I have been a patient for many years and without hesitation, I would recommend anyone to Dr.Kopman. The staff is very personable and professional, and always makes each individual feel very welcomed. I am constantly impressed by the care and exceptional dental treatment I receive, as I have very sensitive gums. Dr.Kopman is truly the best at what he does - and he is someone I always look forward seeing again at my next appointment. I am very thankul !!!

Jeen Kp
5 years ago
I called to set appointment for dental implant consultation with Dr. Kopman, but the woman who answered the phone was rude and unprofessional. First I didn't finish my sentence saying I'd like to set appt. she interrupted ..said hold on put me on hold. Second she came back ask me what's my name and in the middle of my saying name she said hold on again 30 sec. came back I tried to continue tell her my name she put me on hold again.!!!! this time is long until I gave up for this. DR KOPMAN this is not the way to do business.