Robert H. Sigmund, MD

Main Location

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

Signature Orthopedics - Fenton
1011 Bowles Avenue
Suite 100
Fenton, MO 63026

Hospital Affiliations

Mercy Hospital South
SSM Health St. Clare Hospital - Fenton

Areas of Interest

Total Joint Replacements, Sports Medicine, SuperPath Hip Replacement


Dr. Sigmund is a board-certified orthopedic surgeon and a sports medicine physician based in St. Louis, Missouri.

He treats a variety of conditions, including total joint replacements. Dr. Sigmund holds a subspecialty certificate in Orthopedic Sports Medicine.

In his spare time, Dr. Sigmund enjoys playing golf and spending time with his family.

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

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Residency: Saint Louis University Hospital
Medical School: Saint Louis University School of Medicine

Certifications & Organizations

American Board of Orthopaedic Surgery
Certificate of Added Qualifications in Orthopaedic Sports Medicine
American Academy of Orthopaedic Surgeons
St. Louis Orthopaedic Society
Mid-Central States Orthopaedic Society