Alexander J. Heck, MD

Main Location

Signature Orthopedics Fenton
1011 Bowles Avenue
Suite 100
Fenton, MO 63026
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Other Locations

Signature Orthopedics South County
12639 Old Tesson Road
Suites 100 and 115
St. Louis, MO 63128

Areas of Interest

Lumbar and Cervical Spondylosis (Back Arthritis), Lumbar Radiculopathy, Cervical Radiculopathy, Spinal Stenosis, Sacroiliac Joint Pain, Greater Trochanteric Bursitis,  Myofascial Pain, Complex Regional Pain Syndrome, Neuropathic Pain, Post-Laminectomy Syndrome, Osteoarthritis, Radiofrequency Ablation, Epidural Steroid Injection, Sacroiliac Joint Injection, Peripheral Joint Injection


Alexander Heck, MD is a board-certified, fellowship-trained physical medicine and rehabilitation physician (physiatrist) practicing in St. Louis, MO.

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Fellowship: Pain Medicine, Vanderbilt University, Nashville, TN
Residency: Physical Medicine and Rehabilitation, The Ohio State University, Columbus, OH
Medical Degree: University of Missouri – Columbia, Columbia, MO

"I love physiatry because while we don’t have an organ or body part that we “own,” we are doctors of function – this gives us tools and flexibility to meet patients where they are, and assist them to become more functional in their daily lives."

Alexander Heck, MD