Give Us a Call

(720) 526-3146

Mail Us

Office Hours

  • Monday to Friday8:00am to 5:00pm

Meet Our Doctor

Dr. Andrew Kelson

Continually focused on helping our valued patients optimize their smiles with diligent, comprehensive, and personalized care, you can trust that Dr. Andrew Kelson and the entire Dental Horizons team will go above and beyond to positively impact your smile and quality of life. With treatment recommendations that put your needs and goals first, leading technologies that enhance your care, and open and honest communication throughout every step of the process, we’re here for you!

Top Reasons

We Could Be Perfect For Your Family

Focused On You

  • We treat you & not just your teeth
  • Your optimal oral health is our focus
  • Treatment recommendations are always personalized

Proven Technologies & Techniques

  • Trusted technologies to heighten your care
  • We create a variety of dental restorations in-house
  • Providing sleep apnea treatment & goop-free impressions

Comprehensive Care

  • Myriad preventive, restorative, & periodontic services
  • Numerous cosmetic solutions available
  • Your comfort & needs are our priorities


Welcoming New Patients

We relentlessly pursue excellence in all we do, and we’d love to walk beside every member of your family to protect, strengthen, and maintain their beautiful smiles. Contact us today and let’s work together to prioritize your oral and overall health!

We Accept

Most Insurance Plans

We’re committed to doing everything we can to help our community members receive the high-quality, effective, and long-lasting dentistry they deserve. In addition to being an unrestricted practice that will always provide the care you require, we’ll advocate for you to receive any insurance benefits you have paid for. No insurance? Our affordable dental membership plan can help. Ask us for details!


Contact Us

With emergency care, convenient appointment times, leading technologies, and an ongoing commitment to excellence in everything we do, your smile is in good hands at Dental Horizons in Longmont. Whether you’re in need of preventive, restorative, periodontic, cosmetic, or sleep apnea services, we’re here to help!
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