Signature Orthopedics - O'Fallon

Contact Information

  • Office 636-561-0871
  • After Hours 636-474-0633
  • Fax 636-561-5031


Monday through Friday, 8:00 AM - 5:00 PM


Main Location

Signature Orthopedics - O'Fallon
9323 Phoenix Village Pkwy
O'Fallon, MO 63368
Get directions

Other Locations

Signature Orthopedics - Fenton
1011 Bowles Avenue
Suite 100
Fenton, MO 63026
Signature Orthopedics - South County
12639 Old Tesson Road
Suites 100 and 115
St. Louis, MO 63128
Signature Orthopedics - St. Peters
112 Piper Hill Drive
Suite 6
St. Peters, MO 63376


Joint Replacement, Sports Medicine, Arthroscopy, Podiatric Care, Fracture Care, Treatment for Arthritis and Bursitis, Trauma Injuries, Workers Compensation Injuries, Carpal Tunnel, Upper and Lower Extremity Conditions, X-Ray Onsite


For more than 50 years, Signature Orthopedics O'Fallon (formerly St. Charles Orthopaedic Surgery Associates) has successfully treated patients in the St. Charles area. Trained in the most advanced and innovative bone and joint treatments, our board-certified physicians listen to your orthopedic and podiatric needs and provide individualized and expert care so you can get back to the active lifestyle you deserve.

We have doctors trained as orthopedic surgeons, sports medicine physicians, and podiatrists who utilize state-of-the-art techniques that are often minimally invasive to help to improve pain control and reduce recovery times. Our orthopedic clinic offers a wide variety of treatments including joint replacement, sports medicine, arthroscopy, podiatric care, fracture care, treatment for arthritis and bursitis, traumatic injuries to muscles, bones and joints, workers compensation injuries, carpal tunnel, and upper and lower extremity conditions.

Our doctors accept all major insurances including Medicare, UnitedHealthcare, Blue Cross Blue Shield, GHP Gold Advantage, Aetna, Cigna and many more. For more information, please visit our Insurance page or contact your insurance provider

Convenient Orthopedic Hours
We also offer same-day or next-day appointments for acute problems such as fractures, strains, sprains, and sports-related injuries.

About Signature Orthopedics
Signature Orthopedics O'Fallon is part of one of the largest orthopedic practices in St. Louis. Our overall practice has orthopedic specialists who treat adult and pediatric patients at several convenient locations. Trained in more than 12 subspecialties, Signature Orthopedic physicians treat all aspects of bone and joint care.

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Jeffrey S. Boberg, DPM

Jeffrey S. Boberg

O'Fallon, MO

  • Podiatry
  • Foot and Ankle

Theodore S. Rummel, DO

Theodore S. Rummel

O'Fallon, MO

  • Orthopedics
  • Hand and Wrist

Christine C. Piper, MD

Christine C. Piper

O'Fallon, MO

  • Orthopedics
  • Shoulder and Elbow

Kevin J. Quigley, MD

Kevin J. Quigley

O'Fallon, MO

  • Orthopedics
  • Hand and Wrist
  • Hip and Knee
  • Shoulder and Elbow
  • Sports Medicine
  • Trauma

Nicholas B. Wilson, MD

Nicholas B. Wilson

O'Fallon, MO

  • Orthopedics
  • Joint Replacement
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