Dr. Gary Matthew Holt, DDS
OrthodonticsNPI: 1487768412
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Dr. Gary Holt is a board-eligible orthodontist with 20 years of experience helping patients in the Littleton area achieve beautiful, healthy smiles. He specializes in a range of treatment options including Invisalign clear aligners, traditional metal braces, and aesthetic braces for children, teens, and adults. Dr. Holt has been recognized as a Top Dentist by 5280 Magazine and has won multiple "Best of the Best" awards for orthodontic care in local communities. Beyond his practice, he serves as the orthodontist for the Denver Nuggets NBA team and University of Denver athletics, and is an international lecturer who shares his expertise around the world. Dr. Holt and his team are proud to welcome new patients and offer free consultations at their two modern offices equipped with the latest technology and advances in orthodontics.
Specialties
- Oral and Maxillofacial Surgery
Surgical treatment of diseases, injuries, and defects of the mouth, jaw, and face
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Education & Training
- Doctorate of Dental Surgery, University of Maryland, Baltimore
- Orthodontic Residency, University of Missouri-Kansas City
Board Certifications
- Board Eligible
Credential: DDS
NPI registered: 08/18/2006
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Areas of Focus
Technology & Equipment
- Digital panoramic x-ray
- State-of-the-art office locations
- Latest advances in orthodontics
Professional Memberships
- American Dental Association
- American Association of Orthodontists
- Rocky Mountain Society of Orthodontists
- Colorado Dental Association
- Metropolitan Denver Dental Society
Awards & Recognition
- 5280 Magazine Top Dentist
- Best of the Best for Orthodontic Care (Littleton Independent, Highlands Ranch Herald, Centennial Citizen)
- Triple Crown winner in local newspapers
Beyond the Office
Orthodontist for the NBA Denver Nuggets
Orthodontist for University of Denver athletics
International lecturer in Europe, South Africa, Australia, and Asia
Sought-after public speaker
Published author
Avid runner and mountain biker
Completed multiple marathons
Completed Ironman Triathlon in Kona, Hawaii
Completed local endurance events: Triple Bypass, Leadville 100, Mount Evans Hill Climb, Boulder Ironman
Won World Championship in Duathlon in 2025 representing the USA in Spain
Married with two daughters (Emma and Caroline) and one son (Jeremy)
Provider information is sourced from the National Plan and Provider Enumeration System (NPPES) maintained by CMS. Information may not reflect the most current data. Providers can claim their profile to update and verify their details.