Dr. Rick Mueller

Dr. Rick Mueller is an ultramarathon runner and outdoor enthusiast, but most of all, he is a talented, accomplished dentist! After graduating from Southern Illinois University School of Dental Medicine, he practiced for 32 years in a multi-specialty group dental practice in North Central Wisconsin. There, he was part owner and became President of the group until the time he left to move to Colorado in 2020.

Dr. Rick has advanced clinical training in complex restorative cases, cosmetic services, endodontic treatment, and implant restoration. As a result, he can treat patients with a wide variety of dental issues utilizing the latest dental techniques and procedures. Outside of treating patients, some of his proudest accomplishments include providing service to others, which makes him a kind, compassionate dentist! During his time in Wisconsin, he was chairman of the local hospital Board of Directors and Hospital Foundation, dedicated to ensuring patient safety and quality of care.

Dr. Rick and his wife are enjoying everything that Colorado has to offer and are excited to plant roots in the Northern Colorado community. They both enjoy running, cycling, hiking, skiing, and backpacking. Next time you’re in the office, share with him your favorite local restaurants and places to hike! Dr. Rick is passionate about using his clinical skillset to create amazing smiles for patients and he can’t wait to see you soon!

Primary Location

7251 W 20th St.
Bldg H, Suite 1
Greeley, CO 80634

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Office Hours

Monday: 8:00am-5:00pm
Tuesday: 8:00am-5:00pm
Wednesday: 8:00am-5:00pm
Thursday: 8:00am-5:00pm
Friday: 8:00am-5:00pm
Saturday: Closed
Sunday: Closed


    General Dentist
    Cosmetic Dentist
    Surgical Dentist


Languages Spoken

A Complete Dental Experience

We’re passionate about your smile and are proud to offer a full suite of the highest quality general and specialty dental services to meet your needs and exceed your expectations. Whether you’re coming in for a routine cleaning, cosmetic dentistry like veneers & teeth whitening, or are in need of crowns or dental implants…we have you covered! Along with our team’s exceptional workmanship, you’ll enjoy state of the art technology that creates fast, effective and often pain-free treatments. Your comfort and satisfaction are our top priority.


Attention, Care and Experience.

The best dentistry begins with listening to you – your needs, your concerns, and your preferences. It continues with a team of passionate professionals who truly care about you…and your smile. You get the best treatment options and exceptional outcomes from our decades of combined experience, backed by cutting edge equipment technology. And while all that’s happening, enjoy a warm blanket, noise cancelling headphones and your favorite show or movie! Let us make your dental experience enjoyable, memorable and stress-free.


Let’s schedule your visit!

Our team is standing by to schedule your appointment at a time that’s convenient for you, ensure that your questions are answered and make note of your desires and requests, prior to your appointment arrival.

Our Hours

Monday – Friday: 8am – 5pm

Our Number: 303.990.5873

You may also use the link below to request an appointment, if that’s more convenient. The Espire team looks forward to seeing your beautiful smile in our office!


Stress Free Dentistry

Let us make your dentist experience as comfortable and luxurious as possible. Would you like a warm blanket and cozy pillow? Great! Plug in our noise cancelling headphones, put your feet up and listen to your favorite tunes or watch a movie on a flat screen TV.

We are here to surprise and delight you…while we care for your beautiful smile!


Proud to be a 5280 Top Dentist 13 years in a row!