Robert Ryu, MD, is an orthopedic spine surgeon at Columbus, Ohio-based Orthopedic One.

Daryl Sybert, DO, is an orthopedic spine surgeon at Westerville, Ohio-based OrthoNeuro, practicing at its New Albany and Pickerington locations.

Tim Burd, MD, is an orthopedic spine surgeon at Nebraska Spine and Pain Center in Omaha.

Anuj Singla, MD, is a spine surgeon and assistant professor of orthopedic surgery at Charlottesville-based University of Virginia Health.

Robert Molinari, MD, is a neurosurgeon and spine surgeon at the University of Rochester (N.Y.) Medical Center.

Timothy Schoettle, MD, is a neurosurgeon and spine specialist at Nashville, Tenn.-based Ascension Saint Thomas Hospital.

Jeffery Reuben, MD, is an orthopedic spine surgeon at Beaufort, S.C.-based Spine Institute of the Carolinas.

Scott Rushton, MD, is a spine and orthopedic surgeon at Pa.-based Lankenau Medical Center, part of Main Line Health.

James Harrop, MD, is a spine surgeon at Thomas Jefferson University Hospital in Philadelphia.

Ehud Mendel, MD, is a spine surgeon and clinical director of Columbus-based Ohio State University Spine Research Institute.

Stephen Hochschuler, MD, is an orthopedic spine surgeon at Plano-based Texas Back Institute.

Wellington Hsu, MD, is a spine surgeon at Chicago-based Northwestern Medicine.

Joshua Li, MD, PhD, is a spine surgeon and associate professor at University of Virginia Health in Charlottesville.

Thomas Cha, MD, is an orthopedic spine surgeon at Massachusetts General Hospital in Boston.

Gregory Gebauer, MD, is an orthopedic spine surgeon at Port Charlotte, Fla.-based Advanced Orthopedic Center.

Nelson Saldua, MD, is a spine surgeon at Vancouver (Wash.) Clinic.

Stephen Banco, MD, is a spine surgeon at Wyomissing, Pa.-based Keystone Spine & Pain Management Center.

Chanland Roonprapunt, MD, PhD, is a neurosurgeon and spine surgeon at Mount Sinai Hospital in New York.

Peter Bono, DO, is a spine surgeon at Southfield-based Michigan Spine and Brain Surgeons in Southfield.

 Dwight Tyndall, MD, is a spine surgeon practicing in Munster and St. John, Ind.