Have the smile people will notice.

Spend Everyday with a beautiful new smile.

Beautify your smile, better your life.


Mountain West Dental -  Quality Dental Care for Gillette WY

Mountain West Dental welcomes families to our comprehensive dental practice in Gillette. Dr. Aaron Erickson and his team provide a range of general and restorative dental services, from routine cleanings to crowns in a day. Visit our practice to discover your options for bringing the beauty in your smile.

Our practice is proud to serve patients across Campbell County and surrounding areas. 

 You can now make a payment online here

Improving Lifelong Oral Health and Comfort

Mountain West Dental is dedicated to providing quality dental care in a comforting atmosphere. We cater to patients’ needs, addressing their concerns and providing solutions to their dental issues. We provide treatments for decay, damage, impacted teeth, missing teeth, and gum disease.

Services provided at our practice include:

  • Clear Correct

As an extension of our services, Dr. Erickson is available for emergency dental services for both patients of record and walk-in patients. While we give priority to patients of records, we won’t turn away the patients who need help. We try and schedule patients as soon as possible to restore dental health and maintain the integrity of the dental structure.

Dedicated to Quality Dental Care

Dr. Erickson uses his expertise in the field of dentistry to provide services that improve patients’ confidence and comfort. Our team of healthcare professionals works closely with patients to develop customized treatment plans to improve their dental health and enhance aesthetics. Patients trust that Dr. Erickson provides the dental care they need to achieve optimal oral health.

Dr. Erickson puts a great deal of focus on educating patients about proper dental care to maintain a beautiful, healthy smile. It is important patients understand their dental health in order to take the necessary preventive measure to ensure lasting optimal oral health.

We are Delta Dental providers and accept most insurances. Our practice also provides financing through CareCredit so patients have the benefit of receiving necessary dental when they need it without the hindrance of up-front costs.

Contact Us

Our purpose is to provide exceptional dentistry in a safe, enjoyable, and caring environment. Give us a call or visit our practice in Gillette and schedule your next dental appointment with Dr. Erickson today!

We are located just off of 2nd and Richards, next to the internet laundry mat.

Follow Us/Patient Reviews:



Contact Us.We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form.

Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.

Testimonials.Read what people are saying about us.


I like to think of Mountain West Dental as the smile keepers. I start smiling the second I walk in greeted by the friendly office staff. Then I'm warmly greeted by Theresa who keeps me smiling and laughing during my complete examination and cleaning. I'm always encouraged to keep up the good work with helpful tips so I can keep my smile. Then Dr. Erickson thoroughly examines my teeth and gets right to the root of the problem and fixes it. When I leave, I'm all smiles because my mouth feels so clean and know I've just received the best dental care in Gillette.

puls c.

Dental work is by far my least favorite thing in life, but completely bearable with Dr.Erickson and his wonderful staff. They calmed my nerves and made sure I was comfortable at all times! They are so great at taking care of each individual patient, understanding that none is the same! I wouldn't go anywhere else after having been to Mountain West Dental!

David H.

Excellent care

Janet T.

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