Dr. Lawrence G. Lenke is a world-renowned orthopedic surgeon specializing in spinal deformity surgery. He serves as Surgeon-in-Chief at the NewYork-Presbyterian Och Spine Hospital and is a Professor of Orthopedic Surgery at Columbia University. Dr. Lenke developed the Lenke Classification System for Adolescent Idiopathic Scoliosis, which has been the global standard for over 20 years. He has authored over 360 peer-reviewed manuscripts and edited five textbooks on spinal surgery.