Ira M. Garonzik, MD, is a neurosurgeon and the founder and president of Baltimore Neurosurgery and Spine Center.

Kara Beasley, DO, is a board-certified neurosurgeon at Boulder (Colo.) Neurosurgical & Spine Associates.

Michael Y. Wang, MD, is a board-certified neurosurgeon at University of Miami Health.

Tom Stanley, MD, is a board-certified orthopedic spine surgeon at OrthoIllinois in Algonquin. 

Clint P. Hill, MD, is a board-certified orthopedic spine surgeon at The Orthopaedic Institute in Paducah, Ky.

Swaid N. Swaid, MD, is a board-certified neurosurgeon at Vestavia Hills, Ala.-based Swaid Clinic.

David A. Fernandez, MD, is a board-certified orthopedic spine surgeon at OrthoMichigan in Flint.

Stephane Lavoie, MD, is a board-certified orthopedic spine surgeon at Florida Orthopaedic Associates in Lake Mary and Orange City.

S. Emmett Lucas, III, MD, is a board-certified orthopedic spine surgeon at Greenville, S.C.-based Piedmont Orthopaedic Associates.

Purnendu Gupta, MD, is a board-certified orthopedic spine surgeon and chief of staff at Shriners Hospital for Children — Chicago.

Jahangir Asghar, MD, is an orthopedic spine surgeon at Fort Lauderdale, Fla.-based Cantor Spine Institute.

Alan Moelleken, MD, is a board-certified orthopedic spine surgeon at The Spine and Orthopedic Center in Santa Barbara, Calif.

Shannon Kelly, MD, is a board-certified orthopedic spine surgeon at Washington, D.C.-based Children's National Health System.

Brandon Kelly, MD, is a board-certified neurosurgeon at Idaho Neurosurgery and Spine in Idaho Falls.

James Lawrence, MD, is a board-certified orthopedic spine surgeon at The Bone & Joint Center in Albany, N.Y.

James Mok, MD, is a board-certified orthopedic spine surgeon and associate professor at University of Chicago Medicine.

Michael X. Rohan, Jr., DO, is a board-certified orthopedic spine surgeon and the founder of Panama City-based Northwest Florida Spine.

S. Craig Humphreys, MD, is a board-certified orthopedic spine surgeon and founder of Soldotna, Alaska-based Kenai Spine.

Dante F. Vacca, MD, is a board-certified neurosurgeon at Sierra Neurosurgery Group in Reno, Nev.

Steve Chang, MD, is a board-certified neurosurgeon at Phoenix-based Barrow Brain and Spine.