Helmkamp OrthodonticsSPONSORED
11810 Gravois Rd # 101, St. Louis, St. Louis · Free consult
5.0172 reviews
✓ AAO member
Orthodontists in Clayton, MO
3 orthodontic practices are listed in Clayton, MO. Listed practices have an average rating of 4.9 from 635 reviews. 1 of 3 listed practices in Clayton, MO offer Invisalign.
3 of 3 match
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ALL MATCHING PRACTICES
8000 Bonhomme Ave UNIT 407, Clayton, Clayton · Free consult
5.085 reviews
✓ AAO member
✓ Aetna + 1 plans
9727 Clayton Rd, Clayton, Clayton · Free consult
5.0184 reviews
✓ AAO member
7550 Forsyth Blvd #100, Clayton, Clayton · Free consult
4.8366 reviews
✓ Aetna + 1 plans
Looking wider than Clayton?
Browse St. Louis (27). See the full listing, or other communities nearby.
Other communities near Clayton
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St. Louis27 practicesCreve Coeur3 practicesWebster Groves2 practicesBrentwood1 practicesChesterfield1 practicesKirkwood1 practicesRock Hill1 practicesSunset Hills1 practices
All Missouri cities →Clayton by the numbers
What this directory lists in Clayton.
- 3
- Listed practices
- 4.9
- Average rating
- 2
- AAO members
635 reviews
Also listed: 1 named Invisalign provider · 1 with weekend hours · 1 with evening hours
Sources · CMS NPPES NPI Registry · Registry listing data, Sep 2026
Frequently asked: orthodontists in Clayton
FAQPAGE SCHEMA
REVIEWED SEP 2026
Which Clayton orthodontists are board certified?
No listed practice in Clayton currently shows ABO board certification. Each profile lists the credentials on file.
Which insurance plans do Clayton orthodontists accept?
3 carriers appear across Clayton listings. The most widely accepted are Aetna (2), Humana (1), United Concordia (1). 1 practice accept Medicaid for medically necessary care. Confirm coverage with the office before a first visit.
Do Clayton orthodontists offer free consultations?
Yes. 3 of 3 listed practices offer a no-cost initial consultation. What is included varies by office.
What does "verified" mean on this registry?
Every listing is checked against a current license record in the CMS NPPES registry before it appears. That confirms the practice or provider is in the federal record as an orthodontic specialty. It is not a ranking, a board-certification mark, or a paid badge.
At what age should a child first see an orthodontist?
The American Association of Orthodontists recommends a first evaluation by age 7, when enough permanent teeth have erupted to spot bite and spacing problems. 2 Clayton-area practices are AAO members.
Nearby: St. Louis (27) · Creve Coeur (3) · Webster Groves (2) · Brentwood (1) · Chesterfield (1)
Guides: Invisalign cost · Adult braces · Insurance & Medicaid
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