VA's Top Orthodontist

Dr. Zach Casagrande is honored to be continually named top orthodontist! learn


NVO Center
for Invisalign

The DC Area’s ONLY all adult Invisalign practice is attached to NVO

State-of-the-art-facility offers adults a comfortable, private space

Dr. Casagrande is an Invisalign Super Elite provider and has treated the most cases in the DC area

Flexible scheduling & in-house 0% financing available



Dr. Zach

Congratulations on achieving the Invisalign Advantage Premier Provider Elite status for 2010, 2011 and Super Elite Provider Status from 2012-2014! Because of your hard work & dedication to the Invisalign system, you are recognized as being among the top 1% of Invisalign practitioners in North America.

President & CEO, Align Technology Inc.
Inventor & Manufacturer of the Invisalign System



VA’s Top

Dr. Zach Casagrande is honored
to continually be named
top orthodontist!

Washingtonian Magazine Top Ortho
Northern Virginia Magazine Top Ortho
Washington Parent Favorite Docs
Incisal Edge Magazine Top 40 Under 40



Meet Dr. Nelson

Dr. Nelson is highly trained in the latest orthodontic techniques and treatment advances for patients of all ages.

She graduated Magna Cum Laude from the University of Maryland Dental School & received her Orthodontic degree from the Medical College of Virginia where she studied under Dr. Casagrande.

Dr. Nelson is a distinguished author whose work has been published in the international journal of orthodontics, Angle Orthodontist.




Watch our practice video & see why
we're rated #1 in the DC area

Voted 50 Great Places to Work
by Washington Magazine

Top Orthodontist
by Washingtonian Magazine

Top OrThodontist
by Northern Virginia Magazine

Top 40 Under 40
by Incisal Edge Magazine



Team NVO

Our talented and professional staff
has more than 100 years of combined
orthodontic experience

Highly trained staff proficient in advanced diagnostic tools & cutting edge technology

Lab technician provides in-house appliances for faster turnaround

We LOVE what we do!
Voted 50 Great Places to Work
by Washingtonian Magazine



Official Orthodontist

For the Washington Capitals, Washington Wizards & Washington Mystics! learn

Our Blog

Northern Virginia Orthodontics Announces Partnership with Monumental Sports & Entertainment

July 1st, 2015

Washington, D.C. (July 1, 2015) - Northern Virginia Orthodontics is thrilled to announce a partnership with Monumental Sports & Entertainment, a community driven and integrated sports and entertainment company, comprised of three professional sports teams, two top entertainment venues and a digital hub for sports and entertainment news in the DC metropolitan area.
Dr. Zach Casagrande, founder of Northern Virginia Orthodontics (NVO), has been named the official orthodontist, partner of the Washington Capitals, Washington Wizards and Washington Mystics.
"We are excited to partner with Northern Virginia Orthodontics," said Monumental Sports & Entertainment vice president of corporate partnerships Patrick Duffy. "Dr. Casagrande and his team offer terrific services for our organization and fans."
The partnership provides an opportunity for one of Washingtonian & Northern Virginia Magazine’s Top Orthodontic practices to offer first-class orthodontic experiences to three professional sports teams and their fans in the DC metropolitan area.
Casagrande’s passion for the area's sports teams extends to the community and makes for a natural partnership with Monumental Sports & Entertainment. As owners of the Washington Capitals, Washington Wizards and the Washington Mystics, Monumental Sports & Entertainment’s foundation supports the charitable efforts of all three professional sports teams by focusing on five pillars to maximize its impact and engagement with the community: youth basketball and hockey, education and scholarship, pediatric health and fitness, military and veteran’s affairs, and hunger and homelessness.
NVO provides orthodontics to children and adults featuring the latest technologies - and are proud to have treated the most Invisalign patients in the DC metropolitan area. Sharing the belief that our community is our greatest asset, Northern Virginia Orthodontics and Monumental Sports will offer world-class sports and entertainment and unparalleled orthodontic treatment. A partnership sure to make anyone smile.