Dennis A. Dusek, MD

Main Location

Signature Orthopedics - South County
12639 Old Tesson Road
Suite 100 & Suite 115
St. Louis, MO 63128
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Hospital Affiliations

Mercy Hospital South
SSM Health St. Clare Hospital - Fenton

Areas of Interest

Knee Replacement, Shoulder Replacement, Hip Replacement, Knee Arthroscopic Surgery, Shoulder Arthroscopic Surgery, Reconstructive Shoulder Surgery, Rotator Cuff Repairs, SLAP Repairs


Dr. Dusek is board-certified in orthopedic surgery. He specializes in arthroscopic surgery of the shoulder and knee, as well as shoulder, knee, and hip replacements.

Outside of work, Dr. Dusek is a huge history buff and enjoys reading and fishing.

Dr. Dusek accepts all major insurances. For more information, please visit our Insurance page.

Related Video


Fellowship: Shoulder & Total Joint Arthroplasty, Mayo Clinic
Residency: University of Florida Shands Teaching Hospital
Internship: University of Florida Shands Teaching Hospital
Medical School: University of Illinois College of Medicine-Chicago

Certifications & Organizations

American Board of Orthopaedic Surgery

"I became a physician because I had the natural inclination and affinity for math and science and became interested in applying those to help people."

Dennis Dusek, MD