Adjunct Associate Professor Jacob Oh Yoong Leong is Head of Spine Surgery and Senior Consultant in the Department of Orthopaedic Surgery at Tan Tock Seng Hospital (TTSH), Singapore, and Founder and Director of the NHG Spine Centre. He also holds an academic appointment at the NUS Yong Loo Lin School of Medicine and serves as Assistant Program Director of the NHG Orthopaedic Surgery Residency Programme. Dr. Oh specializes exclusively in spine surgery, with expertise in minimally invasive and endoscopic spine surgery, robotic and navigation-guided procedures, adult spinal deformity, spinal tumors, trauma, and degenerative cervical and lumbar spine disorders. He obtained his MBChB from the University of Otago, New Zealand, and completed advanced fellowships in complex spine surgery in Canada and endoscopic spine surgery in India. Dr. Oh is President-Elect of the Singapore Spine Society and Singapore Country Lead for AO Spine. An active academic and educator, he has authored more than 50 peer-reviewed publications and received multiple teaching awards, including the Dean’s Award for Teaching Excellence from NUS.