Mark D Rosenstein, DDS
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At our office, we value our patient relationships, making it our priority to deliver gentle compassionate care that you deserve from a dentist. We work hard to make you feel at ease by providing exceptional patient care in a relaxed, convenient atmosphere. We strive to develop lifelong relationships with our patients by combining the latest dental technology with a professional and compassionate staff.

The result is a beautiful, healthy smile that lasts a lifetime. We also believe that patients should have sufficient information to make educated decisions about their oral health, treatment options and choice of dentist. You'll find all of this important information on our website, including directions to our Larchmont office, service descriptions, patient forms, patient education resources and more.
Services
Dr. Mark D. Rosenstein, DDS, PC offers a full array of dental services to help you maintain healthy teeth. Your initial oral examination includes a visual examination, charting, periodontal probing, diagnosis and treatment recommendations.

We will also take x-rays, which includes the panoramic x-ray for proper diagnosis of the anterior (front) and posterior (back) teeth as well as the bite-wing x-ray series for proper diagnosis of proximal decay of posterior teeth.Implants are synthetic structures that are placed in the area of the tooth normally occupied by the root.
It includes descriptions of our office location, including a map and directions, hours, appointment scheduling, insurance acceptance and billing policies. We know you have many choices when choosing a Dentist in Larchmont, NY so we have made requesting an appointment a simple process. If, for any reason you cannot keep a scheduled appointment, or will be delayed, please call us as soon as possible.
Your first visit to Dr. Mark D. Rosenstein, DDS, PC establishes a vital foundation for our relationship with you. During the first visit, we make sure to obtain important background information, like your medical history, and give you time to get to know your doctor. You'll find all the practical information you need, such as a map and directions to our office, practice hours, payment policies and more.
Our team of dental specialists and staff strive to improve the overall health of our patients by focusing on preventing, diagnosing and treating conditions associated with your teeth and gums. Please use our dental library to learn more about dental problems and treatments available. If you have questions or need to schedule an appointment, contact us.
Reviews (13)
Karen Orenstein
Karen Orenstein
Jan 07, 2022
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Dr. Rosenstein is a wonderful dentist. He has been caring for my family’s teeth for many years and he never disappoints. He will recommend additional procedures only if absolutely necessary and is conservative in making those decisions. We greatly respect him. He is also friendly.
Tom Seaman
Tom Seaman
May 02, 2021
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Zero stars. This office is incompetent. Three times I had my NYC dentist send them my dental x-rays. Three times they told me they received them but did not in fact save them because they waited too long to download and the link expired. The day before my appointment the assistant calls me and asks if I need to make an appointment. I told them my appointment is set for tomorrow and the assistant says oh I am sorry I meant to call your wife but I have your number input as her number. Then I ask whether they have my x-rays and the assistant says she does not think so but maybe they are in the chart
Kathleen J.
Kathleen J.
Dec 31, 2020
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I highly recommend Dr. Mark Rosenstein. I’ve been his patient for 3 ½ years and have been nothing but satisfied with his work and demeanor. I have been going through some extensive reconstructive work. Dr. Rosenstein has used all of this experience (and then some) to navigate this very tricky work and has found an answer for every roadblock we have encountered. I believe that many would have given up but he has preserved and made the process bearable and the final outcome on the horizon. He is very calming in his demeanor and has walked me through every step and option along the way. I never
Jessica Wassenaar
Jessica Wassenaar
Nov 17, 2020
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I just had a much delayed checkup with the Mark Rosenstein . His office is clean, professional and equipment and protocols are in place to make sure everything is as safe as possible. I've been going here for over two years and by far this has been the best dentist experience in my 50 years - which is saying a lot given the extra steps needed because of Covid. I don't feel like I'm part of a factory or that the dentist is going through the motions. He does the cleanings, x-rays, etc. himself.
Luisa Ferreira
Luisa Ferreira
Sep 30, 2020
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I can't say enough about Dr. Rosenstein. After years of being with a dentist with whom I was not satisfied, Dr. Rosenstein was recommended to me, and it has made a world of difference.
He listens to patients' needs and takes his time, making one feel at ease. In addition, the staff is polite and helpful.
I highly recommend Dr. Rosenstein. He is an excellent dentist and wonderful human being!
Leslie Oriol
Leslie Oriol
Sep 04, 2020
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Dr. Rosenstein is the consummate professional. His work is always on point, his office always clean, his prices fair, his staff gracious and his comportment warm and friendly. I highly recommend his services.
Wai Mbuthia
Wai Mbuthia
Oct 27, 2019
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Dr. Mark Rosenstein is one of the best thing that ever happened to my family & me. Unlike one dentist I had the misfortune of having work on me, Mark Rosenstein is super qualified, super professional & super ethical! I recommend him highly.
Clint D.
Clint D.
Jul 09, 2019
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Dr. Rosenstein has been my dentist for 21 years. I'm 61, and have had plenty of experience with other dentists in NYC, Brooklyn, & Westchester. I'm mostly in NYC now, but I continue to see him in Larchmont because he's excellent. I've recommended a 1/2 dozen people to him over the years. I find him to be conservative and judicious with what he recommends, never pushing any procedure, and giving me a time line during which something might need to be done, if at all. This is important to me, because he's discouraged my spending money any number of times over procedures
Catherine P.
Catherine P.
Jun 05, 2019
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I recently found Dr. Rosenstein after switching from a dentist who I felt was not as interested in the profession, with 1 foot in retirement.

With Dr. Rosenstein, I never have to wait for my appointment. One of my favorite things about this dentist is that he does the cleaning himself, not a dental hygienist. Not only does he do a better job cleaning than any dental hygienist I have ever had, he is looking for abnormalities, cracks and other issues that a cursory inspection may not always reveal.

When I needed a crown, he recommended an excellent Endodentist.

Dr. Rosenstein loves what he
Joe D.
Joe D.
May 25, 2019
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Find another dentist. He could care less about you as a patient. His work is really substandard. He also does not follow the insurance agreements he supposedly accepts.
Charlotte A.
Charlotte A.
Apr 24, 2018
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Dr. Rosenstein is an absolutely fabulous Dentist as well as his staff. He's been my Dentist for over 25 years and children's too. I highly recommend him, if you're looking for outstanding dental or cosmetic work!
Dr. Mark Rosenstein
Dr. Mark Rosenstein
Dec 03, 2017
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Diana C.
New Rochelle, NY
0 friends
1 review
5.0 star rating 9/14/2017 Updated review
Dr. Rosenstein is a very honest and caring dentist. He takes the time to get to know you and your concerns. His office staff is attentive and helpful with all insurance matters. I trust him and highly recommended him to friends and family. The best dentist ever!
Lucy L.
Lucy L.
Manhattan, New York, NY
0 friends
1 review
5.0 star rating 7/3/2017
I have been going to Dr. Rosenstein for over a decade and am thrilled with not only his work but his kindness and professionalism. I highly recommend Dr. Rosenstein
Tremaine O.
Tremaine O.
Jun 12, 2017
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Buyer beware. Dr. Rosenstein and his assistant Melissa engage in unethical billing practices. They know beforehand that your insurance will only partially cover restorative services and will charge the difference. The result for me is a $480 bill and the blame put on me for expecting a honest and forthcoming dentist who doesn't enjoy blindsiding his insured customers with surprise bills. Please stay away. There are plenty of great dentists who uphold ethical standards and still believe in exemplary customer service.

In response to Dr. Rosenstein:

I strongly urge you to read the New York