Jessica Shellock, MD, is a board-certified orthopedic spine surgeon at the Texas Back Institute in Plano.

Julie Long, MD, is a board-certified orthopedic spine surgeon at Northern California Spine Institute in Pleasanton.

Wellington K. Hsu, MD, is a board-certified orthopedic spine surgeon at Chicago-based Northwestern Center for Comprehensive Orthopaedic and Spine Care.

Alan S. Hilibrand, MD, is a board-certified orthopedic spine surgeon at Philadelphia-based Rothman Institute.

Robert Masson, MD, is a board-certified neurosurgeon and founder of the Masson Spine Insitute in Orlando, Fla.

Amit Y. Schwartz, MD, is a board-certified neurosurgeon at New York City-based Maimonides Spine Center.

Brady Giesler, MD, is a board-certified orthopedic spine surgeon at Orthopedic Associates in Flower Mound, Texas.

Joshua M. Ammerman, MD, is a board-certified neurosurgeon at Washington (D.C.) Neurosurgical Associates.

Robert Bernstein, MD, is a board-certified orthopedic spine surgeon at Cedars-Sinai Medical Center in Los Angeles.

Jayashree Srinivasan, MD, is a board-certified neurosurgeon at Seattle Neurosurgery.

William Lipman, MD, is a board-certified orthopedic spine surgeon at Cambridge Health Alliance Bone and Joint Center in Malden, Mass.

Stephen Johnson, MD, is a board-certified neurosurgeon at South Weymouth, Mass.-based South Shore NeuroSpine.

Jay Morgan, MD, is a board-certified neurosurgeon at Sierra Neurosurgery Group in Reno, Nev.

Luke Corsten, MD, is a board-certified neurosurgeon at the Spine Hospital of Louisiana at The NeuroMedical Center in Baton Rouge.

Agostino Visioni, MD, is a board-certified neurosurgeon at Fredericksburg, Va.-based Mary Washington Hospital.

Hamid Abbasi, MD, PhD, is a board-certified neurosurgeon and CMO of Inspired Spine in Alexandria, Minn.

Thomas Mauri, MD, is a board-certified orthopedic spine surgeon at Northwell Health Physician Partners Orthopaedic Institute in Great Neck, N.Y.

Kelley Banagan, MD, is a board-certified orthopedic spine surgeon and an assistant professor of orthopedics at the University of Maryland School of Medicine in Baltimore.

Thomas Manning, MD, PhD, is a board-certified neurosurgeon at Boise, Idaho-based Neuroscience Associates.

Steven Ludwig, MD, is a board-certified orthopedic spine surgeon at the University of Maryland Medical Center in Baltimore.