#1 Invisalign® Provider in the US
Over 40,000 cases successfully treated.
Washingtonian Magazine Top Orthodontist.
Straightening Smiles Across the Community
We offer a breadth of orthodontic services tailored to meet the needs of kids, teens, and adults. If you’re looking for braces or Invisalign® aligner options from a family orthodontist near you, book your FREE consultation online or by phone today.
Reasons to Smile About Us
Convenient scheduling and progress tracking through Smile Doctors Anywhere app
Affordable monthly payment options and discounts are available for qualifying patients
Most dental insurance plans accepted
Northern Virginia Orthodontics proudly serves the communities of Arlington, Ashburn, Gainesville, McLean, One Loudoun, and Reston
Orthodontic Treatments
From braces to aligners, teeth whitening, and more, we offer a wide range of orthodontic treatments to achieve the smile you want.
Invisalign® Aligners
A discreet alternative to traditional braces, Invisalign® aligners are a convenient and subtle choice for adults and teens looking to straighten their teeth.
Smile Express®
Get the smile of your dreams in six months or less with Smile Express! Learn how our orthodontists can help you touch up your smile with aligners shipped straight to your door.
Braces
At Northern Virginia Orthodontics, we celebrate braces. They represent a new beginning, a bright future, and a lifetime of confidence ahead. There’s nothing we love more than helping our patients be everything they can be with a smile they can’t wait to share.
Retainers
Keep your smile beautiful with clear or fixed retainers. Our orthodontists can fit you with a retainer and repair or replace it, if needed.
Rising Star (7 & Up)
The American Association of Orthodontists (AAO) recommends children see an orthodontist by age 7. Our RISING STAR program provides children ages 5-10 with complimentary, early care.
Bringing More Smiles to the Community
Whether putting on events at our clinics, hosting tooth talks in schools, filling backpacks with supplies or donating time to those in need, creating smiles is our team’s passion.
Meet Our Orthodontic Team
With years of experience in the field, our doctors are equipped to make your orthodontic journey as easy and comfortable as possible.
Dr. Zach Casagrande is the owner and founder of Northern Virginia Orthodontics, the #1 Invisalign practice in North America. Having successfully treated over 40,000 patients, Dr. Casagrande is one of only 15 Invisalign Master Faculty speakers for Align Technology. Dr. Casagrande also serves as team orthodontist for the Washington Capitals. Beyond orthodontics, he founded the NVO Foundation, which has helped NVO contribute more than $1.6 million to pediatric cancer causes, including Children’s National Hospital and Inova Schar Cancer Institute.
Book Your Free Consultation
A new, straighter, and more confident smile is a quick call or click away. Get in touch to get started with a free consultation.