William Feldner, D.O., FAOASM


Physicians at St. Clare

1011 Bowles Ave., St. Francis Building, Suite 450
Fenton, MO 63026

Phone: 314-467-1500

Fax: 314-467-1515


Family Medicine


American Osteopathic Board of Family Physicians
Certificate of Added Qualifications in Sports Medicine


Oklahoma State University College of Osteopathic Medicine
Tulsa, OK


Sports Medicine
St. Louis Orthopedic Sports Medicine Clinic


St. Clare Hospital
Mercy Hospital South
Des Peres Hospital

Professional Notes

Dr. Feldner graduated from Oklahoma State University College of Osteopathic Medicine. He is on the Board of Directors for the Joint Commission for Sports Medicine and Science and currently serves as the team physician for Lindenwood University and USA Volleyball.

Dr. Feldner has been awarded Recognition by the National Committee for Quality Assurance (NCQA) and the American Diabetes Association for patient care in Diabetes. NCQA, in partnership with the American Diabetes Association, developed the Diabetes Recognition Program to recognize clinicians who have met standards demonstrating delivery of high quality care to patients with diabetes.

Personal Notes

In addition to his “day job” Dr. Feldner plays trumpet in the Gateway City Big Band.