Specialties
Legacy Smiles has proudly served Billings, MT for over 30 years, providing trusted, high-quality dental care to families across Grand Avenue and nearby 59106 and 59102 areas. Led by Dr. Kolten Astle, our team offers comprehensive family, cosmetic, and restorative dentistry in a welcoming environment focused on comfort and lasting oral health.
We specialize in Invisalign, dental implants, veneers, teeth whitening, sedation dentistry, TMJ treatment, and emergency dental care. Whether you're looking for a Grand Avenue dentist or a family dentist in Billings MT, Legacy Smiles delivers personalized, compassionate care and beautiful results for every smile.
History
Established in 1993.
Dr. Michael Stuart has practiced dentistry for almost 30 years. Before receiving his Bachelors of Science degree in microbiology from Brigham Young University, he completed a two-year mission in Guadalajara, Mexico for the LDS Church. He then went on to receive his Doctor of Dental Surgery degree from the School of Dentistry at Virginia Commonwealth University in 1988. Dr. Stuart has many hours of continuing education courses with the American College of Oral Implantology and the American Academy of Cosmetic Dentistry.
Dr. Kolten Astle purchased and joined the business in June 2023. He was born and raised in Logan, Utah and completed his undergraduate studies at Utah State University. For most of his life, Dr. Kolten desired to work in healthcare and be in a profession where he could help others improve their lives–and dentistry provided him the opportunity to do all of these. He graduated from Roseman University where he earned his DMD along with his MBA.
Meet the Business Owner: Kolten A.
Dr. Kolten Astle moved to Billings from Tulsa, Oklahoma. He was born and raised in Logan, Utah and completed his undergraduate studies at Utah State University. For most of his life, Dr. Kolten desired to work in healthcare and be in a profession where he could help others improve their lives–and dentistry provided him the opportunity to do all of these. He graduated from Roseman University where he earned his DMD along with his MBA.
Dr. Kolten is dedicated to providing the highest quality of care and an outstanding patient experience. He is dedicated to staying current in all the new technology and techniques in dentistry and has furthered his education by attending courses in dental implants, cosmetic dentistry, and root canals or nerve therapy. Dr. Kolten served a two-year church mission in Arequipa Peru where he became fluent in Spanish.
Dr. Kolten enjoys spending time with his family, playing basketball, tennis, pickleball, ping pong, skiing, and cooking.