Green Valley Ranch Orthodontics
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Welcome to Green Valley Ranch Orthodontics, formally Helm Orthodontics. Choosing an orthodontist can be overwhelming, but don’t let it be! Se Habla Español
Welcome to Helm Orthodontics, the private practice of Board Certified orthodontist Dr. Nathan Helm. We are a modern practice built on small-town values and an old-fashioned, personal touch. We are proud to offer many orthodontic services in Green Valley Ranch, Denver, Colorado, including traditional braces, clear braces, Invisalign® clear aligners, early interceptive Phase I orthodontic treatment
08/05/2026
It’s Q&A time at Green Valley Ranch Orthodontics!💚
Q: What should I do if I break a bracket or lose an aligner?
A: Don’t panic! Cover any sharp edges with orthodontic wax, avoid hard foods, and call us to schedule a repair. We’ll get your smile back on track quickly!
07/31/2026
When the whole team gets together, great things happen.
Our semi-annual meeting was filled with fresh ideas, learning opportunities, teamwork, and a few laughs, too. Taking time to grow together helps us continue giving every patient the experience they deserve.
Our team can't wait for the next one!✨
🦷✨ Part of providing top-quality orthodontic care is staying up to date with the latest technology! At Green Valley Ranch Orthodontics, we’re proud to be early adopters of digital braces setup technology, allowing us to provide more precise, efficient, and personalized treatment for every patient. 💙😁
Innovation is at the heart of every smile we create! ✨
07/09/2026
🎉 Exciting news at Green Valley Ranch Orthodontics! 💙✨
Our team is thrilled to welcome Dr. David Mershon to Green Valley Ranch Orthodontics!
For more than 20 years, Dr. Mershon has been a trusted and respected orthodontist in the Denver area, helping create confident, healthy smiles for thousands of patients. His commitment to exceptional care, clinical excellence, and building lasting relationships with patients and families makes him a wonderful addition to our practice.
We are excited for our patients to experience the expertise, kindness, and personalized care that Dr. Mershon brings to every smile.
Please join us in giving Dr. Mershon a warm Green Valley Ranch Orthodontics welcome! 💙😁
06/29/2026
Take a look at this amazing transformation! This new smile is dazzling! 😁✨
06/22/2026
Congratulations on starting your braces journey!!🌟
We are so excited to go on this journey with you!!
06/21/2026
We wanted to wish all the father’s out there an amazing Father’s Day!
We see so many loving and supportive dads come through our office each and every day! Thank you for all that you do! 💙✨
06/19/2026
Real smiles. Real results. 💬
Thank you for sharing your experience with us.
We appreciate you!
06/18/2026
We want to wish someone a big happy birthday! 🥳
Today is Alexa-Rae’s birthday! Thank you for always being a ray of sunshine in the office!
We hope your day is as amazing as you are!!🎉
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Contact the practice
Address
4809 Argonne Street , #240
Denver, CO
80249
Opening Hours
| Monday | 8:30am - 5pm |
| Tuesday | 8:30am - 5pm |
| Wednesday | 8:30am - 5pm |
| Thursday | 8:30am - 5pm |
| Friday | 8:30am - 4pm |