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Dr. Seth Kleinrock, DDS

Dr. Seth Kleinrock, DDS

Orthodontics & Dentofacial Orthopedics M
(270) 270 reviews

Dr. Seth Kleinrock, DDS is a orthodontics & dentofacial orthopedics practitioner in Hewlett, NY. Dr. Kleinrock completed a residency at Rutgers University. He currently practices at Kleinrock Orthodontics. He accepts multiple insurance plans.




  • Rutgers University, Residency Hospital — 1988
  • NEW YORK HOSPITAL, Internship Hospital — 1986

Insurance Accepted

  • Aetna
  • Ameritas
  • Assurant Health
  • Cigna
  • Delta Dental
  • Delta Dental of Washington
  • Dental Network of America
  • EmblemHealth
  • Guardian
  • MetLife
  • Principal Financial Group
  • United Concordia

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Patient Satisfaction

Likelihood to recommend Dr. Kleinrock
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Mar 03, 2017
I am wearing Invisalign braces on my upper teeth since August and I am thrilled with the care that Dr. Kleinrock has given me. Dr. Kleinrock answered any questions that I had with patience and expertise and everything is going even more smoothly than I expected. His office staff is extremely courteous and his office is just beautiful. I am thrilled with the results so far and I highly recommend Dr. Kleinrock and his staff.
Judy Slutzkin in Woodmere, New York — Mar 03, 2017
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Photo: Dr. Seth Kleinrock, DDS
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Frequently Asked Questions

A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Seth Kleinrock, DDS on Sharecare. To arrange an appointment, call the number on Dr. Kleinrock's profile.

Dr. Kleinrock frequently treats the following conditions: Crooked Teeth, Crossbite, and Dental Crowding. See more on Sharecare.

There is a star rating of 4.9/5 for Dr. Seth Kleinrock, DDS. Patients say that they trusted the provider's decisions and the provider listened & answered questions well. See all patient feedback on Sharecare.


  1. Kleinrock Orthodontics

    1. 1
      Hewlett Office
      1705 Broadway Ste 6, Hewlett, NY 11557 Existing Patients: (516) 898-7948