Whole-body dentistry

Your mouth is connected to the rest of your body.

Your sleep, your breathing, and your overall health all matter here. Led by Dr. Andrew Kelson and Dr. Jameson Ribbens, our team pairs advanced technology with something rarer: the time to listen, explain, and make you comfortable.

Dr. Jameson Ribbens providing dental care at Dental Horizons

Meet the doctors

Experience you can feel good about.

Dr. Andrew Kelson is an educator at heart who has spent his career guiding generations of Longmont families to healthier smiles. Dr. Jameson Ribbens brings a calm, reassuring chairside manner that helps nervous patients exhale.

Together, Dr. Kelson and Dr. Ribbens bring more than 30 years of combined experience.

Meet the team

Our signature focus

Does your dentist ask about your sleep?

Following the ADA’s guidance, we screen for sleep-related breathing disorders as part of comprehensive care. If you snore, wake up tired, or grind your teeth, we can help you understand why.

Explore Airway & Sleep Health
Patient discussing airway and sleep health imaging with a dental professional

Trusted in Longmont

Real patients. Real relationships.

Patients have shared hundreds of experiences with Dental Horizons, and our whole-body approach has been featured on Colorado Health Matters on KWGN Channel 2.

New here?

Getting started is simple.

Request an appointment, complete your forms ahead of time, and arrive to a team that already knows you’re coming. No insurance? Ask about our in-house membership plan.

Ready when you are

Request your appointment.

Tell us what works for you. Our front office will follow up to confirm availability.

Prefer to talk?
Call (720) 526-3146

600 S Airport Rd #200A
Longmont, CO 80503

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