N
National OrthodonticRegistry
AboutFor Practices
Practice loginRegister your practice
N
National OrthodonticRegistry
AboutFor Practices
Practice loginRegister your practice
(406) 606-6126

Tap to connect directly with this practice

  1. Home
  2. /Montana
  3. /Billings Orthodontists
  4. /Rimrock Pediatric Dentistry
Board CertifiedAccepting new patients

Rimrock Pediatric Dentistry

Rimrock Pediatric Dentistry provides orthodontic care in Billings, MT, focusing exclusively on children.

1601 Zimmerman Trail STE 1, Billings, MT 59102
4.9(1,609 reviews)
Call Now(406) 606-6126WebsiteDirections
Rimrock Pediatric Dentistry

About Rimrock Pediatric Dentistry

Early phase-1 orthodontic evaluations come up often here, alongside procedures that reviews say are completed quickly, sometimes multiple siblings in one visit.

Rimrock Pediatric Dentistry is a pediatric dental practice that also offers early orthodontic treatment for younger children. Reviews often mention procedures like fillings, crowns, and extractions finishing in under an hour, and several note noticeably healthy-looking results afterward. Many notes describe staff working with toddlers and anxious kids using patient, step-by-step explanations, and a handful of families mention traveling long distances or bringing several children at once. A few reviews raise scheduling delays or unreturned calls for follow-up work.

Summary of 201 patient reviews, April 2025–September 2026, updated September 2026

Rimrock Pediatric Dentistry provides orthodontic care in Billings, MT, focusing exclusively on children.

The practice addresses the dental and orthodontic needs of pediatric patients in a clinical environment designed for younger age groups. The practice offers orthodontic treatment options as part of its pediatric dental services. Specific modalities and technologies are tailored to address developmental concerns and alignment issues in growing patients. Treatment planning considers the timing and progression appropriate for children's oral development. Rimrock Pediatric Dentistry has established a patient base reflected in 1,609 reviews, with an average rating of 4.9 out of 5.0. This volume of feedback indicates consistent patient interaction over time within the Billings community. Payment plans are available to assist families in managing the cost of orthodontic and dental care. This financial arrangement allows for structured payment over time rather than requiring full payment at the start of treatment. The practice serves families throughout the Billings area seeking pediatric dental and orthodontic services. As with all orthodontic care, treatment recommendations depend on individual clinical assessment and developmental stage.

Treatments offered

Early TreatmentEarly Treatment
GuidesPayment options & financing →

Who They Treat

Rimrock Pediatric Dentistry provides orthodontic treatment for the following age groups:

Children
Ages 6–11

Technology & Equipment

Rimrock Pediatric Dentistry uses modern orthodontic technology to deliver precise, comfortable treatment.

Laser Dentistry
laser

Orthodontists at this office

provider
headshot

Marlene Ostby, D.D.S., M.S.

NPI verified · no bio or photo on file

NPI VERIFIEDAccepting New Patients

Insurance accepted

4 plans listed
Delta Dental PPOMedicaid / CHIPRenaissance DentalUnited Concordia
Rimrock Pediatric Dentistry accepts Medicaid. Coverage varies by plan tier — confirm with the office before your first visit.

What patients say

Latest review 6 weeks ago

What patients praise

  • Early phase-1 orthodontic screenings are mentioned more often than typical, with families describing being guided into treatment plans for young children.
  • Procedures such as extractions and fillings are frequently described as finishing quickly, sometimes with multiple siblings treated in one visit.
  • Reviews describe careful handling of toddlers, fearful children, and kids with special needs, including one case where wording was adjusted to reduce a child's anxiety.

Things to know

  • A few reviews describe scheduling delays, including a long wait to hear back about needed cavity work.
  • Some reviews mention billing or treatment-pressure concerns, such as being billed for unfinished work or recommended treatment later deemed unnecessary.

Who it suits

  • Young children, including toddlers
  • Anxious or nervous kids
  • Families with several children needing care

Doctors patients mention

  • Dr. Larsen · 5 reviews
  • Dr. Keller · 5 reviews
  • Dr. Randall · 3 reviews
  • Dr. Chlarson · 3 reviews
  • Dr. Larson · 3 reviews

Orthodontic care in reviews

The limited orthodontic reviews describe a parent being guided through the pediatric braces process by the orthodontist and assistant, with a nervous child put at ease and a second child later enrolled after a positive experience.

Last 90 days
50 reviews
averaging 4.9★
Last 12 months
258 reviews
averaging 4.9★
Owner replies
62% of reviews
Reviews per month
56
Oct 2023Sep 2026
Reviews per month
Oct 20230
Nov 20230
Dec 20230
Jan 20240
Feb 20240
Mar 20240
Apr 20240
May 20240
Jun 20240
Jul 20240
Aug 20240
Sep 20240
Oct 20240
Nov 20240
Dec 20240
Jan 202513
Feb 202537
Mar 202530
Apr 202556
May 202525
Jun 202517
Jul 202522
Aug 202523
Sep 202528
Oct 202515
Nov 202517
Dec 202516
Jan 202625
Feb 202627
Mar 202624
Apr 202624
May 202626
Jun 202632
Jul 202615
Aug 202616
Sep 202612
Average rating by year
  • 20254.9
  • 20264.8
1★5★
Treatments patients mention
  • Early (phase 1) treatment9
What patients talk about
PraiseCriticism
  • Great with kids42
  • Gentle, comfortable care29 / 1
  • Friendly staff27 / 2
  • The dentist21 / 1
  • Clear explanations20
  • Scheduling & wait times11 / 3
  • Responsiveness10 / 4
  • Treatment results12
What patients talk about
ThemePraiseCriticism
Great with kids420
Gentle, comfortable care291
Friendly staff272
The dentist211
Clear explanations200
Scheduling & wait times113
Responsiveness104
Treatment results120

Advertisement

Claim your profile free to remove ads from this page.

Recent reviews from Google

4.9
1,609 reviews
Penny Hood
Penny Hood
2 weeks ago
“

Dr Larsen, our anesthesiologist, was absolutely amazing. He made this first time anxiety ridden mama feel at ease. He made my almost 3 year old laugh and smile and walked hand in hand with her to the surgery room. Dr Randall knocked it out of the park with how sparkling my daughters smile is, the did an amazing job with the crowns, fillings, and the lip tie release. Thank you to all the nurses who were kind to my daughter, and especially the lovely gal who snuggled my daughter when she woke up and I wasn't quite there yet. This was a very high anxiety, stressful situation and every single person who helped us at Bighorn Surgery Center are the real MVPs of pediatric dental care. Thank you for all you do and the incredible bed side manner you provide to the patients and parents.

Review from Google

Vonnda Lei
Vonnda Lei
a month ago
“

Dr. Kazemba and Dr. Larsen did an extraordinary job with our daughter. They were both very informative and took the time to make sure we understood everything. They were genuinely interested in helping us understand the process. Dr. Larsen made sure our daughter felt safe and respected. For her young age, having her parents by her side in what seems like a scary moment makes all the difference. The whole team was very encouraging, patient, and attentive with her. It made this such a wonderful experience for our daughter as a patient and also for us as parents. I would highly recommend their team.

Review from Google

Gracie Palmer
Gracie Palmer
a month ago
“

I will always recommend this place!! Every staff member is welcoming and understanding, kept my wild toddler busy while I signed papers. You can genuinely tell they care and love children!

Review from Google

Alli Kappel
Alli Kappel
a month ago
“

Rylin was the assistant and Dr. Chlarson was the doctor for my 5yo daughter’s appointment for baby root canals and crowns. They were both amazing with her and kept her comfortable by letting her know what they were doing every step of the way in a fun, yet educational way. Rimrock pediatric dentistry is by far and away the best fit for all our kiddos— we drive an hour and a half to have them seen there and plan to continue doing so!

Review from Google

Autumn Ganrude
Autumn Ganrude
a month ago
“

This is the place to go if you need to find a good clinic or need a second opinion! My son had previous bad experiences with dentists and when we moved I searched and asked everyone’s opinions and they came back with this clinic. Truly it was night and day from the previous experiences to today. The staff was so kind to myself as well as my son and came up with a reasonable treatment plan that was way different than the previous clinics. They don’t seem to be money hungry and are kind, compassionate and patient when it comes to their patients. Will always recommend time and time again!

Review from Google

Read all 1,609 reviews on Google →

Questions about this practice

What orthodontic treatments does Rimrock Pediatric Dentistry offer?+
Rimrock Pediatric Dentistry offers: Early Treatment.
Does Rimrock Pediatric Dentistry accept dental insurance?+
Rimrock Pediatric Dentistry accepts Delta Dental PPO, Medicaid / CHIP, Renaissance Dental, United Concordia.
Is Rimrock Pediatric Dentistry accepting new patients?+
Rimrock Pediatric Dentistry is currently welcoming new patients in Billings, MT. Call (406) 606-6126 to schedule.
Where is Rimrock Pediatric Dentistry located?+
Rimrock Pediatric Dentistry is located at 1601 Zimmerman Trail STE 1. Get directions: https://maps.google.com/?cid=5480551366812884754&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA
What are the office hours for Rimrock Pediatric Dentistry?+
Rimrock Pediatric Dentistry office hours: Mon 7:30 AM–5:00 PM, Tue 7:30 AM–5:00 PM, Wed 7:30 AM–5:00 PM, Thu 7:30 AM–5:00 PM, Fri 7:30 AM–5:00 PM, Sat Closed–Closed, Sun Closed–Closed.
Does Rimrock Pediatric Dentistry offer payment plans?+
Yes, Rimrock Pediatric Dentistry offers flexible payment plans to make orthodontic treatment affordable.
Who are the orthodontists at Rimrock Pediatric Dentistry?+
Rimrock Pediatric Dentistry is staffed by Marlene Ostby. The practice is board-certified.
What is the patient rating for Rimrock Pediatric Dentistry?+
Rimrock Pediatric Dentistry has a 4.9-star rating based on 1609 patient reviews on Google.
How long has Rimrock Pediatric Dentistry been in practice?+
Rimrock Pediatric Dentistry has been providing orthodontic care since 2006, serving the Billings, MT community for over 20 years.

Other Rimrock Pediatric Dentistry locations

Heights Orthodontics: Ostby, Adam, DDS., M.S.
760 Wicks Ln #4, Billings · 5.0 (61)
View →
Ostby Adam DDS
1701 Avenue E, Billings · 5.0 (2)
View →
Dr. Marlene A. Ostby, DDS, MS
1601 Zimmerman Trail suite 3, Billings · 5.0 (6)
View →
Ostby Orthodontics
1601 Zimmerman Trail suite 3, Billings · 4.9 (106)
View →

Research with AI

ChatGPTPerplexityClaude
1601 Zimmerman Trail STE 1
Billings, MT 59102
Get Directions
(406) 606-6126
rimrockpediatricdentistry.com/
rimrock@backbonedental.com
Open in Google Maps
Accepting new patients
Est. 2006
Payment Plans Available

Accessibility & Parking

Wheelchair Accessible Entrance
Wheelchair Accessible Parking
Wheelchair Accessible Restroom
CashCredit CardsDebit CardsContactless / NFC
Mon7:30 AM – 5:00 PM
Tue7:30 AM – 5:00 PM
Wed7:30 AM – 5:00 PM
Thu7:30 AM – 5:00 PM
Fri7:30 AM – 5:00 PM
SatClosed
SunClosed

Social Profiles

Google reviews synced
SOURCED

Claim your listing to update info, add photos, and respond to reviews. Claimed profiles are ad-free.

Are you the owner? Claim this listing
Back to Billings Orthodontists

Nearby orthodontists in Billings

Within 1 miles

Brewer Dental Orthodontic & Pediatric Center

4.9 · (199) · Billings

✓ AAO member · Free consult

Great Northern Endodontics

4.9 · (391) · Billings · 0 mi

✓ Board certified

Grand Avenue Dental Care

4.9 · (904) · Billings · 0.3 mi

View all Billings orthodontists →
N
National OrthodonticRegistry

The nationwide directory for finding orthodontic care. 4,706+ practices across all 50 states.

Popular Cities

  • Los Angeles, CA
  • New York City, NY
  • Houston, TX
  • Chicago, IL
  • Phoenix, AZ
  • Miami, FL
  • Dallas, TX
  • Atlanta, GA

Browse by State

  • California
  • Texas
  • Florida
  • New York
  • North Carolina
  • Ohio
  • Arizona
  • Virginia
  • All states →

Discover

  • Find an Orthodontist
  • Invisalign
  • Cost Guides
  • Research
  • About Us
  • Contact

For Practices

  • Claim Your Practice
  • Verified Practice
  • Featured & Premium
  • Practice Login

© 2026 National Orthodontic Registry. All rights reserved.

PrivacyTermsllms.txt