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As well as having 30 years of experience and being a top 1% provider of Invisalign throughout the United States, Dr. Kleinrock lectures nationally to other dentists and orthodontists on Invisalign treatment.


Location Flexibility

Kleinrock Orthodontics has a conveniently located office in Hewlett, which make us accessible to orthodontics patients in Woodmere, Lawrence, Oceanside NY, Five Towns, Valley Stream, Cedarhurst, Rockville Centre, and Lynbrook.


Flexible Payment

We will work with you to ensure that finance will not be an obstacle to that beautiful smile. We offer minimal down payment options, third party financing, extended payment plans and accept insurance as partial payment.


Speedy Service

We know how excited you are imagining that new smile, at Kleinrock Orthodontics, there’s no need for further delay. At the initial consultation, we combine the first two appointments by taking the diagnostic records, deciding on the best course of treatment, and have your aligners or braces started within two weeks.


Giving Back

Kleinrock Orthodontics has partnered with a program called Smiles Change Lives. SCL gives children from financially disadvantaged backgrounds the opportunity to have orthodontic treatment free of charge. We are gratified that we have the chance to help these children achieve the smile they have always wanted.


Convenient Hours

Today more than ever, time has become our most cherished commodity. We, at Kleinrock Orthodontics, understand that and offer appointment times that fit your schedule: early morning, late evening, weekends, and we are open 6 days a week.


Our Team

The common thread among all great organizations, practices, and teams is the ability to retain great people thereby ensuring consistency and continuity. The majority of our staff, at Kleinrock Orthodontics, has been with us for 10-20 years, demonstrating their loyalty to the practice. Many were former patients themselves. Chances are when you come back with additional family members or the next generation you will still see the same smiling faces.

Patient Reviews