Welcome to Coats Dental Group of Longmont

Providing Generations of
Longmont Families with
Exceptional Smiles

I followed in my father’s footsteps more than 20 years ago because not only do I love helping people, but I also care deeply for the Longmont community where I grew up. Every day, I don’t just take care of nearby patients, but rather, I look after my friends and neighbors. That’s why I work diligently to deliver the best experience possible.

Signature of Longmont Colorado dentist Brian Coats D D S Brian Coats, DDS

What Makes Our Dentistry Different?

Longmont’s Trusted Dentists

Meet Our Dentists

Our dentists are ready to give you the one thing that others won’t—time. At other practices, they are happy to rush their patients in and out, but both of our dentists like to slow things down to really understand someone on a personal level and deliver world-class dental care every single visit. With more time comes more comfort, better results, and a healthier, more beautiful smile that is guaranteed to last. We can’t wait to get to know you better and serve you, whether for a routine checkup, sleep apnea treatment , or Invisalign . You can learn more about our dentists by clicking below!

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Man and woman smiling outside

Restorative Dentistry

Reclaim Your Teeth,
Change Your Life

Have your teeth seen better days? Missing a few members of your smile? With our restorative services – from tooth-colored fillings to modern dentures – Dr. Coats can turn back the clock and help your smile look and feel like it used to or even better!

Explore Our Restorative Services View Our Restorative Smile Gallery
Woman with gorgeous smile outside

Cosmetic Dentistry

Smile Your
Absolute Best

If you’re unhappy with the appearance of your smile, you can do something about it, and it will be easy with Dr. Coats! Using a custom-tailored treatment, like veneers, he can fix flaws and enhance every aspect of your teeth to make your dream look a reality.

Explore Our Cosmetic Services View Our Cosmetic Smile Gallery

More Featured Services

How Can We Help You?
Explore All Our Dental Services

Longmont’s Trusted 5-Star Dentist

What Others Are Saying. Top rated dentist on Google

I’ve been going to Dr. Coats for 7 years. He is a fantastic dentist and his hygienists are the best! He is very gentle and compassionate. I’ve always been comfortable when having work done. He is very conservative in his treatments and I trust his judgement 100%!

Lynn L., Longmont, CO

Great place with great people! They've truly helped to get my dental health in check and have always gotten me into the office in a timely manner. Dr. Coats and his amazing staff have made the dentist office a great experience!

Jesse H., Niwot, CO

The office staff offers professional care. Dr. Coats is extremely thorough and does an excellent job at taking care of my mouth. His restorative work is top notch, leaving a very comfortable feel along with confidence that it is done right.

Janet F., Berthoud, CO
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Dental Patient Special Offers

You don’t have to spend a lot to get truly great dentistry. With just a few clicks, you can instantly redeem one of our special offers.

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Dental team member discussing financing options with patient

Dental Insurance & Financing

Your Guide
to Affordable

We know that affordability is extremely important when it comes to your dental care. That’s why we are a Delta Dental Premier dentist near you that’s proud to welcome many of the nation’s leading providers. We're also happy to process medical insurance for sleep apnea therapy and other services. Plus, we offer flexible, low-to-no interest financing to help you cover the cost of extensive treatment plans or cosmetic dentistry!

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Finding Our Longmont Dental Office

Essential preventive care, smile-restoring implant dentures , and calming sedation dentistry are just a few of the comprehensive dental services we provide at our Longmont dental office. When it comes time for your appointment, you’ll find us at 1305 Sumner St STE 300 in Longmont, CO. We’re near Longmont United Hospital, Loomiller Park, and Mountain View Elementary. If you have any trouble finding us, don’t hesitate to give us a call!

Map of Longmont showing dental office location