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About

The Center for Advanced Orthopedics (C4AO) is a Maryville, Illinois-based orthopedic practice serving the St. Louis Metro East area, with additional locations in Staunton and Highland, IL. Key details: - Services: Comprehensive orthopedic care including sports medicine, foot & ankle surgery, hip/knee/shoulder reconstruction, joint replacement, fracture care, and minimally invasive arthroscopy. Emphasizes conservative treatments (immobilization, therapy, injections) before surgery and uses up-to-date techniques when surgery is needed. - Leadership and team: Fellowship-trained, board-certified orthopedic surgeons; patient-focused care with an emphasis on personal attention. - Locations: Main office in Maryville, IL, plus Staunton and Highland, IL (HQ listed at Maryville). Also notes international presence in Puerto Rico and New Zealand. Growth modest year over year. - Contact: Phone numbers 618-288-9460 / 618-288-9461; website c4ao.com. - Industry info: Medical Practices; operates as a partnership; affiliated with broader orthopedics networks in talent sourcing.

Clinic Type

Orthopedics

Address

6812 State Route 162, Suite 123, Maryville, IL 62294

Phone

618-288-9460

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

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Team

  • The Center for Advanced Orthopedics team, Board Certified; Fellowship Trained — Orthopedic surgeons, nurse practitioner, and staff

Insurance & Payment

  • insurance restrictions apply

Languages Spoken

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FAQs

Do they have multiple locations?

Yes—three locations in Maryville, Bethalto, and Staunton, IL.

What conditions do your providers treat?

A wide range of musculoskeletal conditions affecting bones, joints, tendons, muscles and ligaments, from wear and tear and overuse to sports injuries and car/work accidents.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Facebook: 96% recommend (26 reviews)

Patients praise

  • Friendly and professional staff
  • Attentive and knowledgeable physicians
  • Accommodating office staff for scheduling
  • Thorough and effective post-surgical care
  • High patient recommendation rate

Common complaints

  • Occasional frustration during office visits

"The staff is very friendly and professional. The physicians are very attentive and knowledgeable."

— Official website testimonial

"I feel it was a very thorough and attentive experience."

— Patient Q&A on company website

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Mosaic Orthopedics in Maryville, Missouri offers orthopedic care including arthroscopy, fracture care, joint reconstruction, and total joint replacement for the shoulder, hip, and knee. The clinic provides sports medicine and physical medicine and rehabilitation services, with an athletic injury walk-in clinic available Monday through Friday from 8 to 9 a.m. The clinic is accepting new patients.

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