Spine Leaders

Anthony Capocelli, MD, is a neurosurgeon at Little Rock, Ark.-based OrthoArkansas.

Raymond Hah, MD, is a spine surgeon and an assistant professor of clinical orthopedic surgery at Keck Medicine of USC in Los Angeles.

Robert Woodruff, MD, is an orthopedic surgeon at Rapid City, S.D.-based Black Hills Orthopedic & Spine Center.

Michael Calhoun, MD, is a spine surgery at North Little Rock's Arkansas Surgical Hospital.

David Antezana, MD, is a board-certified neurosurgeon and the chief of neurosurgery at the Providence Portland (Ore.) Medical Center.

Sumit K. Das, MD, is a neurosurgeon and the founder of Johnston, R.I.-based Brain & Spine Neurosurgical Institute.

Steven J. Cyr, MD, is the founder and president of the San Antonio-based Orthopaedic & Spine Institute.

Janet Bay, MD, is a neurosurgeon at Columbus-based OhioHealth Neurological Physicians.

Michael Cowan, MD, is a spine surgeon at Ballantyne, N.C.-based Carolina NeuroSurgery & Spine Associates.

Brandon Kelly, MD, is a neurosurgeon at the Idaho Falls-based Idaho Neurosurgery & Spine.