Welcome to our website!

Thank you for visiting the website of Princeton Orthodontics, an orthodontic care provider committed to creating beautiful, confident smiles throughout the Princeton, New Jersey area. Dr. Louis Russo, Dr. Jonathan Nicozisis and their dedicated team are committed to determining which treatment solution is best suited for your specific orthodontic needs thus rendering the ideal result. We offer a wide variety of treatment options ranging from traditional, time-proven appliances to the latest innovative orthodontic advancements:

click here to see Dr. Nicozisis in a national PROPEL Orthodontics video


Invisalign® is a series of clear, plastic aligners that straighten your teeth without the usual noticeable, bulky materials involved with traditional braces. No one will know you’re improving your smile unless you tell them! Even better, we are an Elite Premier Provider of Invisalign, placing us in the top 1% of offices in the country that offer this revolutionary treatment. Dr. Nicozisis is a national speaker for Invisalign having given over 100 lectures to other orthodontists around the country.

We also offer Invisalign® Teen so your teenager can perfect their smile with confidence! Invisalign Teen uses a series of clear, removable aligners with compliance indicators to help your teen know when to replace their aligners. We also offer six replacement aligners at no additional charge if one is lost of broken.

Adult Treatment

Think you’re too old for braces? Think again! We are experts at providing orthodontics to patients of all ages, even adults. We provide an assortment of aesthetic adult orthodontic treatment options for patients who’d like to discreetly straighten their smile.

Nothing exudes beauty and confidence like a bright, vibrant smile, and at Princeton Orthodontics, we believe that everyone deserves to experience the life-altering benefits of a radiant, healthy smile!

  • Top 1% Providers
    of Invisalign
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