New York Dentist
630 Fifth Ave., Ste. 1870
New York, New York 10111 US
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5.0 out of 5 stars 5.0 stars from 3 reviews See details Hide details
5.0 out of 5 stars Doctor's bedside manner
5.0 out of 5 stars Answered my questions
5.0 out of 5 stars After care follow-up
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Treatment results may vary

5 out of 5 stars Invisalign

Invisalign Treatment - New York, NY

Dr. Klasfeld was involved in my treatment from beginning to end. Beautiful office and extremely helpful staff. I highly recommend this office. 5 stars

5 out of 5 stars Dental Crown

Amazing! - New York

I've always been nervous when going to a dentist. Dr. Klasfeld and his staff were very professional and helpful. He spoke with me, put me at ease and answered all my questions. The doctor was very gentle and made sure I never felt pain. It was my best dental experience ever and my teeth look awesome. Thanks Dr. K..

5 out of 5 stars Dental Crown

40 Year Old Working Mother of 3. - New York, NY

I had cracked a tooth on vacation and Dr. Klasfeld was very accommodating, fitting me in on the day I returned. He had previously made me aware that the tooth (which has a filling from a previous dentist) should have probably been a crown and may not withstand the trials of time... He was right. I trust that he is knowledgeable and honest. He was careful, gentle, has some pretty cool scanning...

*Your results may vary. Any specific claims or permanence length of results vary for each patient and are not guaranteed.


  • Undergraduate & Medical School

    Undergraduate: BS, Columbia University, 1995
    Dental: DDS, New York University, 1999
  • Post-Medical School Training

    Residency: GPR, St. Luke's - Roosevelt Hospital Center, 2000

Treatments offered at Rockefeller Dental Group

Most popular answers from Joel Klasfeld, DDS

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What Is The Best Option For A Dead Front Tooth?

I would get another opinion.  Best option would be to have root canal on this 'dead' tooth and internally whiten to see if the color can be brought ... READ MORE

Should I get Invisalign or a veneer for my left lateral incisor? (Photo)

You would benefit from aligning the teeth properly with Invisalign.  Although sometimes it is possible to correct alignment issues with veneers, in ... READ MORE

Are clear aligners for me? (Photo)

From the photos, you appear to be a great Invisalign case.  Closing anterior spacing is easy to do and you will get a very visible result.  I do n... READ MORE

Unable to chew after tooth bonding. Is this normal?

It appears that the bonding needs to be adjusted to correct the occlusion.  I recommend going back to the dentist for proper evaluation and treatment ... READ MORE

How Much Do Dental Implants Cost?

Generally speaking, utilizing dental implants to restore missing teeth is the preferred method of restoration. The cost can vary depending on many... READ MORE

Accidentally chipped off a portion of my front tooth (corner portion of my cutting tooth) (Photo)

Composite bonding is a quick fix that may last a long time or may not as your dentist mentioned.  I suggest to go ahead and bond the tooth.  It can a... READ MORE

Do my veneers look too bulky? (Photo)

From what I see in the 2 photos, I would reshape near the edges to create better incisal embrasures. Looks too flat and not so individualized -... READ MORE

I just got implants 3 weeks ago and one of them fell out, do I just let it come out?

Best to contact your dentist immediately to determine what the best course of action will be. Maybe it is just the healing cap that has become loose... READ MORE

I fell in the bathtub and chipped two front teeth. Do I need bonding or porcelain veneers?

A picture would help here. Depending on the size of the chips and your expectations would determine the best treatment of either composite bonding or... READ MORE

Lost Invisalign tray. What should I do?

Always best to call your dentist and get advice as to how to proceed. It may be ok to progress to the next aligner prematurely but your dentist may... READ MORE

Before and After Photos by Dr. Klasfeld

Joel Klasfeld, DDS has shared 65 before and after pictures with 13 helpful votes from the RealSelf community.

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*Your results may vary. Any specific claims or permanence length of results vary for each patient and are not guaranteed.