Kevin J. Quigley, MD

Kevin J. Quigley

Contact Information

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


Main Location

Signature Orthopedics - O'Fallon
9323 Phoenix Village Pkwy
O'Fallon, MO 63368
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Other Locations

Signature Orthopedics - St. Peters
112 Piper Hill Drive
Suite 6
St. Peters, MO 63376

Hospital Affiliations

Barnes-Jewish St. Peters Hospital
Mid Rivers Surgery Center
Progress West Hospital
SSM Health St. Joseph Hospital - Lake Saint Louis
Total Joint Center of St. Louis

Areas of Interest

Arthritis, Nonsurgical Orthopedics, Reconstructive Surgery, Arthroscopic Surgery, Fracture Management, Internal Fixation, Shoulder Conditions, Elbow Conditions, Reverse Shoulder Replacement


Kevin Quigley, MD, is a St. Charles County-based orthopedic surgeon and sports medicine physician, board-certified by the American Academy of Orthopedic Surgeons.

He has extensive expertise in minimally invasive surgical techniques, fracture management, and total joint replacements of the shoulder, hip, and knee.

Dr. Quigley graduated from Saint Louis University School of Medicine and completed his orthopedic surgery residency at Saint Louis University Hospital.

Outside of orthopedics, Dr. Quigley played professional soccer for three years.

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

Related Video


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

Certifications & Organizations

American Board of Orthopaedic Surgery

  • Video Transcript

    Hi, my name is Dr. Kevin Quigley. I'm an orthopedic surgeon with Signature Orthopedics St. Charles. I specialize in joint replacement of hips, knees, and shoulders and I also spend a fair amount of time taking care of traumatic orthopedic injuries as well.

    Most satisfying thing for me as an orthopedist is eliminating pain in people that have painful joints and painful issues throughout their body. I try to treat patients with as many conservative measures as I possibly can. If there is a way to make somebody better non-operatively that's definitely preferable. I personally think that surgery is a last resort and I'm going to try everything I can short of that to try to make people better.

    One thing I pride myself on is the ability to take the time with each individual patient to try to get the full story; to try to get all the information so that we can make a decision what's gonna be best for them and their particular lifestyle.

    Joint replacement surgery for orthopedic issues has really come a long way in the last 15 to 20 years, really. When patients come into my office for a consultation for a joint replacement surgery, I tell them that these joints function for 20, 25, even up to 30 years whereas 15 years ago we used to tell people you're gonna be needing a revision in 10 or 15 years.

"Dr. Quigley has a great bedside manner. He's super smart, but he talks in layman’s terms so it’s easy to understand what he is talking about. I would definitely recommend him!"

Patient of Dr. Quigley