Dental Horizons

Dr. Kelson

Andrew Kelson, DDS

At Dental Horizons, we understand and cater to the varying and individualized needs of patients, which explains why we see ourselves as a one-of-a-kind Longmont dental practice. We serve the community of Longmont, Boulder and the surrounding area, not only as health care providers, but as a positive influence in our community. Longmont dentist, Dr. Andrew Kelson sees the creation of value as an ongoing process. It starts with your First Visit and continues with you every time life gives you reason to smile. Through your input and our staff’s commitment to stay on top of the latest and best in new oral health practices, we continually add value so we can offer you the best possible path to oral healthcare. If you see many smiling faces, our office may be nearby! So whether you are looking for a Longmont dentist or a dentist in Boulder, we would love to serve you. Our friendly location can be found searching on Google Maps.

Call today for an appointment: 720-684-5477

 Dental Horizons

Monday – Friday 8:00 am – 5:00 pm
600 South Airport Road, Suite 200A Longmont, CO 80503
The care we provide is comprehensive, quality, predictable and long-lasting to achieve your optimal oral health. We believe a healthy smile is often the vanguard of a healthy body and attitude. Your smile is the ever-present product of our efforts.


Every member of Dental Horizons shares a deep appreciation for the communities that we serve across Longmont, Boulder and smaller connected towns. While we work on creating a healthy smile, we realize helping those in need creates a bigger reason to smile. These two ideas are inseparable. Our smiles come from helping you attain the joy of oral health and being an active member in our conglomerate community. Moreover, we encourage our colleagues, product providers, and patients to also take a proactive position in our community.

What Our Patients Says

“Everyone is competent and made me feel I was in good hands and gave me good news = no cavities! Thank you!” Nicole 4/2016
“Annie is superb!” ~ Christine 4/2016
“Kimmie has done an excellent job with my teeth and keeping me informed about my dental issues. Office is very respectful of my personal medical issues and the fact I have a daughter that is a dentist.” Frank 4/2016
“The front office is great. Dr. Kelson explained recommended procedures in detail and Mendee is the best dental hygienist ever!” Donald 4/2016