Local Care.
Lasting Smiles.
Looking for the one of the best orthodontists in Montana? Dr. Robert Marshall combines advanced orthodontic care with a warm, patient-focused approach for patients of all ages.
Your Hometown Orthodontist in Great Falls, Havre & GlasGow, Montana
Welcome to Marshall Orthodontics
Affordable Braces and Invisalign Clear Aligners
At Marshall Orthodontics, our mission is to provide the highest standard of clinically appropriate orthodontic care delivered in a warm, respectful, and inviting environment across a 350+ mile radius of Great Falls, Havre, and Glasgow, MT. Led by Dr. Robert Marshall, an Invisalign Gold Provider with over 20 years of experience, our dedicated team offers traditional metal braces, clear ceramic braces, and virtually invisible Invisalign aligners to help children, teens, and adults achieve lasting, beautiful smiles.
From your first complimentary consultation to the moment we reveal your new smile, we prioritize clear communication, genuine warmth, and personalized orthodontic treatment plans. Using state‑of‑the‑art tools, such as our digital iTero scanner, and advanced orthodontic techniques, we minimize discomfort and provide efficient results, whether you’re looking for early intervention for a child or discreet adult orthodontics.
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The Marshall Orthodontic Difference
Our three Montana locations stand out because we put people first. We are proud to offer a supportive, patient-focused experience backed by an expert team that values building lasting relationships. As a locally owned practice deeply rooted in our communities, we combine small-town hospitality with cutting-edge care so you always feel heard, supported, and confident in your journey to a lasting smile.
Schedule Your Appointment Today
Ready to take the first step? Call us at (406) 761‑0314 or request your complimentary consultation online. Our friendly staff will guide you through insurance options, payment plans, and appointment availability in Great Falls, Havre, or Glasgow—making your path to a perfect smile simple and stress‑free.
A Legacy of Smiles
Orthodontist,
Husband, Father,
Outdoor Enthusiast,
Neighbor & Volunteer.
I’m passionate about creating healthy, confident smiles – and honored to serve the families who’ve trusted me as part of their journey.
Meet Dr. Robert Marshall
Dr. Marshall is a Board Eligible Orthodontist and Bigfork, MT native who earned his D.D.S. at the University of Minnesota and completed his orthodontic residency at Saint Louis University.
A Past President of the Montana State Orthodontic Society and an Invisalign Gold Provider, he stays at the forefront of orthodontics through active membership in:
- American Association of Orthodontists
- American Dental Association
- Montana Dental Society
- Spear Study Club — meeting monthly with leading specialists to bring the latest techniques and technology to your care.
Whatever Your Smile Needs, We Offer It
All Types of Treatment, Tailored to You
Our practice offers a full range of orthodontic solutions—each personalized to fit your smile goals. We provide teeth straightening options for every age and lifestyle, using trusted methods, American-made brackets, and the latest advancements to deliver confident, lasting results.
Metal Braces
Durable and efficient, today’s metal braces are sleeker and more comfortable than ever. We use high‑grade brackets and wires for reliable tooth movement, and we’ll work with you to add fun, colorful bands if you wish.
Clear Braces
Featuring low‑profile ceramic brackets that blend with your natural tooth color, our clear braces provide discreet correction with the same precision as metal systems. They’re ideal for teens and adults seeking a subtler look.
Invisalign | Clear Aligners
Virtually invisible and removable, Invisalign® and other clear aligner brands allow you to eat, brush, and floss without hassle. Customized through 3D digital planning, these trays gently shift your teeth on your schedule, often with fewer office visits.
Supporting the Smiles That Support Us
Proud to Be Part of Your Community
We believe in giving back to the communities we serve. Marshall Orthodontics is honored to support local schools’ clubs and teams, youth scholarship programs, and a variety of annual events in Great Falls, Havre, and Glasgow, actively engaging with families and children to promote healthy, confident smiles and strengthen the community through meaningful participation and support.
Tailored Care for Children, Teens, and Adults
Orthodontic Care for Every Age
It’s Never Too Early—or Too Late—for a Great Smile!
We understand that every smile is unique, no matter your age. Whether it’s your child’s first orthodontic check-up, a teen ready for braces or Invisalign, or an adult looking to improve their smile, we’re here to help.
Our Patients Love Their Results
Why They Trusted Marshall Orthodontics
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