Bayes Sports Medicine

Bayes Sports Medicine is a non-surgical sports medicine and regenerative orthopedics clinic on Clarkson Road in Chesterfield, Missouri, serving the St. Louis area.

Clinicians

• Matt Bayes, MD — board certified and fellowship trained in primary care sports medicine
• The site states the team also includes physician assistants, who are not named

Regenerative treatments offered

• Regenerative cell therapy — the patient’s own bone marrow and adipose (fat) cells, collected from the hip and pelvis region and minimally processed
• Platelet-rich plasma (PRP) — used alone for mild tendon, muscle and ligament injuries or early arthritis, or combined with cell therapy
• Peptides — listed under advanced biologics
• Injections are given under ultrasound guidance

Conditions the practice lists

Arthritis and joint injury in all joints except the spine, tendonitis, ligament sprains, partial and full tendon and ligament tears, muscle tears, nerve injury and sports injuries, covering the shoulder, elbow, hand and wrist, hip and pelvis, knee, and foot and ankle.

What to know before you call

• Many conditions are diagnosed in the office at the first visit, with on-site X-ray and diagnostic ultrasound
• Hours: Monday–Thursday 8 am–4 pm, Friday 8 am–noon
• Appointments are requested through an online form or by phone
• Insurance coverage is not addressed on the site

RPG verification notes

• Physician credentials listed on the About page
• The site refers to “FDA-cleared technology” but does not show an FDA disclaimer for cell therapy
• Prices not published

Last verified by Regen Provider Guide: October 2026. Confirm treatment details, candidacy, insurance coverage and costs directly with the practice. RPG makes no claim about the effectiveness of any treatment.