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Dr. Dennis Oppenheimer, DDS

Dr. Dennis Oppenheimer, DDS

Dentistry

Dr. Dennis Oppenheimer, DDS is a dentistry practitioner in Kingston, NY. He is accepting new patients.

4.7 Star Rating
Based on 138 reviews 4.7 Star Rating (138 reviews)

Oppenheimer Dentistry

195 Washington Ave Kingston, NY 12401
Patient Favorite Award

Dr. Oppenheimer is a patient favorite Dentistry Practitioner

The Patient Favorite badge is awarded to top-performing providers who surpass average ratings and comments, reflecting their commitment to exceptional patient care. Read our methodology

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Trustworthy
    Patients said this doctor is trustworthy. See reviews
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Dr. Oppenheimer's Reviews

Likelihood to recommend Dr. Oppenheimer

4.7
138 ratings, 120 with a written review
5 star
89%
89%
4 star
3%
3%
3 star
0%
0%
2 star
1%
1%
1 star
7%
7%

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Office staff incompetent
Staff was very nice, especially Mary the hygienist. Too bad their office staff is so incompetent that they can’t put appointments in the computer. I’ve made three trips to this office, and only really received services on one of those. I live up in the mountains so it’s a 2 hour round trip. My first appointment they apparently tried to cancel my appointment but didn’t have my phone number. Initially when you make your first appointment you talk to a messaging service, and then the office calls you to make the appointment. Some how they lost my number after that. So the first visit instead of a cleaning I only got X-rays. Second appointment went great finally got my cleaning, Mary was great! Today I drive down for my 3rd appointment, they just don’t have me on the schedule. So I will be finding a new Dentist. I can’t afford to keep taking multiple trips, and hiring a baby sitter for no reason. We are in the fire service and will make sure to tell all our friends not to come here.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Appointment was rushed
2 others found this helpful
Helpful
Kimberly Sterr – Jun 14, 2024
Dear Kimberly, I wanted to personally offer you... Read More
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Do not answer calls. Just put on hold and forget.
I always enjoy to see dr. Oppenheimer and staff, but if you try to call, they just forget about you and leave you on hold forever, without apology. That’s not how to treat a patient!
What went well
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • I didn't feel respected
  • Staff wasn't friendly
  • Appointment was rushed
  • Long wait times
2 others found this helpful
Helpful
May 20, 2024
Hello, We apologize for the inconvenience you... Read More
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Great Dentistry!
Everyone is so kind and caring! It’s a pleasure to go there. They care about you and will try hard to resolve any dental problem with progressive and up to date dental technology! Best dentist I’ve ever been to!
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
Andrea A. – Mar 29, 2024
Hi, we are delighted to hear that you've had such... Read More
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Nasty non-caring staff... shame on them
The staff are great at 1st appointment when they're trying to get $50k for full mouth of implants. Cut to 1 mini implant later I'm handed a mirror my temp tooth is only half a tooth. I paid $1700 for this? I can't talk with 1/2 a fang tooth. Lisp Witch. Why was I not told? I'm arguing with implant person. Not good. She said it would break off if it was whole. She made it longer thank God. Of course no follow-up by them but it did not break off yet. Now another tooth needs an implant and yes I finally have the $50k for my whole mouth! Why did I even try to go back there? My bad. But I'm in serious pain with different tooth. Call & text. Nope. I'm stone walled. Go to office in person where I'm treated like dirt on the floor by nasty receptionist who says she's busy & I'm rude when I ask if I can make an actual appt! 'No. Only a consultation'. Next week. I stare at dentist in room with no door who pretends not to see me. Whatever. Shame on them. These health care professionals don't care.
What went well
No results
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
5 others found this helpful
Helpful
Mini Implant Less – Feb 21, 2024
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Dr Oppenheimer
The best. I have always had Such a fear of the dentist office except for him. He puts you at ease with his soft and gentle manner.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Apr 14, 2023
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Best Dentist Ever & Staff Ever
This is the best dentist and office staff ever. Always options, no pressure, you decide, gentle, painless, caring. Makes you feel like you're top priority. Absolutely best staff!!!! New beautiful office.....you've come to the right place.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Apr 12, 2023
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1st visit
I had a great first visit, and it was the first day at the new office. Looks nice!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 05, 2023
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The visit was awesome. They made you feel at ease being there. Very professional and explained everything very well.
What went well
No results
What could be improved
No results
Helpful
Terri – Apr 01, 2023
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Best Dentist Office ever
My experience was phenomenal they are very professional and courteous I highly recommend them to anyone I never had a problem with them they are very considerate and friendly they explained what the procedure was and they make you feel very comfortable and relax
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mr. Wallace – Feb 28, 2023
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Routine Visit
Periodic cleaning, x-rays and checkup. Fast, efficient and thorough. Very pleased.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Don – Feb 17, 2023
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Very happy
I'm very happy to have found my new dentist.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Clara – Feb 08, 2023
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Gentle painless expert
Excellent dental care. I had a complex case as a result of an old jaw fracture and dr. Oppenheimer gave me a perfect smile!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Laura C – Feb 04, 2023
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nightmare
tony grimaldi 8 reviews just nowNEW-Edit 5 implants in and 5 came out 2 crowns also came out. My bite he never fixed after 8 trips over a year and a half.s emotionally and mentally drained imagine not able to rest your jaw on the rt side. Oppenheimer dentistry was a nightmare for 6 yrs He now wants me to pay for his terrible work. Also he did a root canal that was a piaster Had to go to another dentist. That front tooth had to come out. He put a implant and now that came out 3 weeks ago. he canceled my Dec 19,2022 apt after trying to negotiating with his office manager over a price.. Mr Oppenheimer never came to the phone and now I have 5 teeth out because of this terrible dentist before the holiday
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't trust the provider's decisions
1 other person found this helpful
Helpful
tony grimaldi – Jan 12, 2023
Thank you for taking the time to leave a review.... Read More
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Excellent, competent, respectful
Oppenheimer Dentistry has been excellent from my first call, through careful assessment, through my nearly-painless molar extraction, and including today's consultation about implants. I love it that I learn so much both from this competent dentist and from his capable, knowledgeable staff. They are popular and busy, but always patient, answer ALL my questions (impressive!! I'm a very curious person!) and never ever talk down, never ever dismissive. I highly recommend, and am grateful for, Oppenheimer Dentistry. (Honestly it's a huge relief after other dentists I've been to).
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Iris Marie Bloom – Jan 12, 2023
Dr. Oppenheimer's Reply –
Thank you for taking the time to leave a review!
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The best dental care
Every visit is the same all the staff in the office, in the examination rooms and the Dr himself treat me the same like I’m important I know what to expect and it’s because I’m kept informed. There are no surprises and it feels like I’m in a relaxed environment.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
G – Jan 08, 2023
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Dental visit
Very professional and thorough from office to hygienist to doctor. Answered all questions and very patient explaining procedures.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dec 16, 2022
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Proffessional and caring dentist
Dr. Oppenheimer and the office staff are friendly and professional. My issue was diagnosed quickly with possible options on the first visit. The doctor listened to my concerns and took them into account. I did not feel rushed. The office had an upbeat atmosphere with friendly supportive staff.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
PatT – Dec 15, 2022
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First Visit
Very Impressed The whole team extremely nice and professional Definitely recommend
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Chris T – Dec 09, 2022
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Great dental office!
Great crew from front office to hygienists to dentist himself. Quality care for reasonable costs.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Linda D – Dec 09, 2022
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Dr. Oppenheimer is thorough and always answers all of my questions in detail. He is very skilled, and his wonderful staff takes good care of you from the moment you enter the door.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dec 07, 2022
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About Me

care philosophy

?We believe in using the best treatment alternatives and reasonable fees so that dental health is accessible to the broadest possible array of patients. Whether we are treating your teeth, smile, or bite, we never lose sight of YOU as our patient...read more

biography

Dr.Oppenheimer practiced in New York City before moving to the Hudson Valley where he has practiced since 2002. He has also acquired his certification in Medical Acupuncture for Physicians from the Helms Institute at UCLAs David Geffen School of...read more
  • Dentistry

  • Helms Medical Institute At Ucla

    Internship Hospital
  • Ohio State University

    Medical School
  • Miami University

    Undergraduate School
Patient Favorite Award

Dr. Oppenheimer is a patient favorite Dentistry Practitioner

    Read our methodology

    Locations

    Oppenheimer Dentistry

    Office195 Washington Ave Kingston, NY 12401
    1

    Practice

    Office185 Green St Kingston, NY 12401
    2