Spine Leaders

Lane D. Spero, MD, is a board-certified orthopedic spine surgeon at Litchfield Hills Orthopedic Associates in Torrington, Conn., and Bristol, Conn.

Timothy Keenan, MD, is a board-certified orthopedic spine surgeon at Portland, Ore.-based Pacific Spine Specialists.

John D. Lipani, MD, PhD, is a board-certified neurosurgeon and the founding director of Princeton Neurological Surgery in Hamilton Township, N.J.

Zachary Tempel, MD, is a neurosurgeon at Cincinnati-based Mayfield Brain & Spine.

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.