Gregory C. Keller, MD

Dr. Keller is now able to provide Telehealth Visits through the free Zoom app.

Dr. Keller is a board-certified orthopaedic surgeon specializing in disorders of the spine. He received his medical degree from Vanderbilt University Medical School. He completed his orthopaedic surgery training at the University of Florida Health Science Center. His fellowship in spine surgery was completed with Shannon Stauffer, M.D. at Southern Illinois University Medical School. Dr. Keller is board certified by the American Board of Orthopaedic Surgery.

He practices at San Marco.

Dr. Keller is now certified in the Centinel Cervical and Lumbar Fusions.

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Physician Extenders:

Justin Juelich, Physician Assistant
(904) 346-3465

Vicky Pursley, MSN, APRN, Nurse Practitioner
(904) 346-3465

Medical Secretary (904) 858-6479

Medical Assistant (904) 858-6423

Areas of Expertise:

  • Adult and Adolescent Spinal Surgery
  • General Orthopaedic Surgery


  • Anterior Cervical Decompression and Fusion
  • Anterior Hip Repair/Replacement
  • Anterior Scoliosis Fusion
  • Anterior Spinal Fusion
  • Arthritis
  • Artificial Disc Replacement (Cervical & Lumbar)
  • Back Pain
  • Centinel Spine Cervical Fusion
  • Coccygectomy
  • Compression Fracture
  • Degenerative Disc Disease
  • Deformity Scoliosis
  • Hip Pain
  • Hip Replacement
  • Intra-Articular Knee Injections
  • Intradiscal Electrothermal Disc Treatment (IDET)
  • Joint Replacement
  • Knee Arthroscopy
  • Knee Pain
  • Knee Replacement
  • Kyphoplasty
  • Lower Back Pain
  • Lumbar Laminectomy
  • Mazor Robotic Spine Surgery
  • Meniscus Tear
  • Microsurgery
  • Minimally Invasive Surgical Techniques
  • Myelopathy
  • Neck Pain
  • Pars Fracture
  • Pinched Nerve (Radiculopathy)
  • Posterior Cervical Decompression and Fusion
  • Posterior Scoliosis Fusion
  • Posterior Spinal Fusion
  • Radiculopathy
  • Radiculopathy (Pinched Nerve)
  • Robot-Assisted Spine Surgery
  • Sciatica
  • Scoliosis
  • Shoulder Arthritis
  • Shoulder Impingement
  • Spondylolisthesis
  • Spondylolysis
  • Total Joint Replacement
  • Total Hip Replacement
  • Total Knee Replacement



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