Cardinal Orthodontics Is Now Westrock Orthodontics

New name. New look. New reasons to smile.

Cardinal Orthodontics has joined the Westrock Orthodontics family with you in mind. Though our name has changed, the quality care and commitment to you hasn’t.

We accept the following insurance.
Delta Dental
United Concordia
United Healthcare

Call us for a free consultation!

You've got a lot to smile about.

Welcome to Westrock Orthodontics in Ballwin & Rock Hill, formerly Cardinal Orthodontics.

Cardinal Orthodontics


We know that a straighter smile can not only improve overall health, but build confidence. We can’t wait to give you the smile you deserve! We provide braces, clear aligners and other orthodontic services to the greater St. Louis area from our locations in Ballwin and Rock Hill, Missouri.


Our Doctor

Dr. Brent Bowen


Dr. Brent Bowen is an orthodontic specialist certified to provide braces and Invisalign® in Missouri for kids, teens, and adults. At Westrock, we offer invisible aligners, clear braces, traditional braces, and retainers.

Our Clinics


(314) 375-3536

15028 Manchester Rd
Ballwin, MO 63011
Get Directions 


Rock Hill

(314) 375-3779

9628 Manchester Rd
Rock Hill, MO 63119
Get Directions 


We’ve Got You!

At Westrock Orthodontics we accept most insurances. For more information give us a call or schedule your free evaluation today! We can’t wait to see you smile.