Board certified care
Dr. Minh Nguyen and Dr. Tamana Spingher aren't just partners in life, they're partners in building healthier, more confident smiles across Northern Virginia and the Eastern Panhandle. Together, they bring a unique combination of clinical excellence, warmth and a shared passion for orthodontics that makes every patient feel like family from day one.
American Board Certified Orthodontist · Founder
Dr. Minh founded Excelsior Orthodontics and is known for his honest, educational approach. He hosts the Smile Talk YouTube channel, where real orthodontic conversations meet real patient stories. Whether he's in the clinic crafting smile transformations or behind the mic busting orthodontic myths, Dr. Minh is committed to one thing: helping you achieve the smile you deserve.
Dr. Spingher brings exceptional skill and a gentle, patient-centered approach to every appointment. Her dedication to staying at the forefront of orthodontic techniques means you're always receiving the most effective, up-to-date care. Together with Dr. Minh, she ensures every patient, from your youngest child to adults, receives personalized attention and outstanding results.
Straight teeth are just the start. At your consultation, Dr. Minh scores your smile on ten features, then designs a treatment plan to bring every one of them into balance.
Get Your Smile Scored Free
Crowding, spacing and rotations corrected so every tooth sits right.
A healthy, stable bite where upper and lower teeth meet correctly.
Teeth that show evenly on both sides for overall facial harmony.
A wide, balanced smile that fills the space between your cheeks.
How your teeth show when you grin naturally, corner to corner.
Upper teeth that follow the curve of your lower lip, a hallmark of a youthful smile.
A smile that looks balanced with your face from the side, too.
Refined edges and contours so each tooth looks proportionate.
An even, symmetrical gum line that frames your smile.
The finishing touch for a bright, healthy-looking smile.
See how treatment addresses all ten features, stage by stage, on our adult treatment page ›
Straighten
Metal and ceramic braces custom-fitted for kids, teens and adults. Precise, proven and built to last.
Explore braces ›
Straighten
Straighten your teeth discreetly with Spark Clear Aligners, a nearly invisible clear aligner system.
Explore Spark ›
Perfect
Refine the shape and proportion of your teeth with hard and soft tissue contouring, for a smile that looks as good as it feels.
Learn more ›
Perfect
Finish your smile transformation with professional-grade whitening, performed right here in our Purcellville office.
Learn more ›Don't take our word for it. Hear from the patients whose smiles we've transformed across Purcellville, Leesburg, Brunswick and beyond.
5-star reviews on Google
Read what patients are saying ›
I've been seeing Dr. Minh for the past two years, and I honestly couldn't have asked for a better orthodontist! He's not only incredibly knowledgeable, but also one of the most patient and understanding people I've met. He genuinely cares about his patients, and it shows in everything he does. No matter how many questions I had (and I had a lot!), he always took the time to explain things and make sure I felt comfortable and heard. I'm really grateful for their care over the past couple years. Highly, highly recommend.
I wanted to take a moment to express my sincere appreciation for the exceptional care you provide Dr. Minh, your expertise, professionalism, and kindness make every visit a positive experience. I truly value your attention to detail and the way you always take the time to ensure I'm comfortable and well-informed. Thank you for your dedication and for always going above and beyond for your patients!
I just completed my Invisalign treatment with Dr. Minh, and the entire experience and results were exceptional. Every step of the process was smooth and professional. Dr. Minh's expertise and attention to detail made a real difference, and I couldn't be happier with the outcome. If you're considering Invisalign, Dr. Minh should be your first and only stop. Highly recommended!
Conveniently located in Purcellville, the heart of western Loudoun County, and a short drive from Maryland and West Virginia.
Board certified care. Dr. Minh Nguyen is an American Board Certified Orthodontist, a credential held by fewer than 30% of practicing orthodontists.
© 2026 Excelsior Orthodontics. Website by Digital AdWise LLC.
