Welcome to Holt Orthodontics!

Welcome to Holt Orthodontics, the office of Gary M. Holt, D.D.S., P.C., an orthodontic care provider committed to creating beautiful, confident smiles throughout the Littleton and Highlands Ranch, Colorado area. Dr. Holt and his friendly team strive to provide the highest quality orthodontic care in a comfortable environment.

We are proud to offer outstanding orthodontic care for children and adults. In addition to traditional appliances and invisible ceramic braces, we use the latest technological advances in the industry, including Invisalign® and self-ligating brackets. We also utilize digital radiography and the iTero® digital impression system to ensure you receive the most effective care possible.

At Holt Orthodontics, you are more than just a patient – we treat you like family! We recognize that every patient has different needs and we pride ourselves in the courteous service we deliver to each person who walks through our doors. Whether you’re an adult, teen or child, our knowledgeable doctor and team are dedicated to helping you achieve the smile you deserve – a healthy and beautiful one!


logos-invis.png logos-invis-teen.jpg logos-aao.png logos-best.png logos-top.png

  • Littleton Office

    7889 S. Lincoln Ct. Suite 102
    Littleton, CO 80122

  • Highlands Ranch Office

    4185 E. Wildcat Reserve Pkwy., Suite 100
    Highlands Ranch, CO 80126

Meet Dr. Holt


Dr. Gary M. Holt specializes in providing quality and personalized orthodontic treatment to kids, teens and adults using advanced technology.

Learn More

Meet Our Team


Our welcoming and professional team is highly trained and skilled and strives to deliver exceptional and friendly service to every patient.

Learn More