Mr. Yeh studied medicine at the University of Cambridge. He completed his clinical training in U.K. and holds a postgraduate doctorate degree in spine biomechanics. Mr. Yeh has been a full-time consultant in U.K. since 2003 and was a Senior Clinical Lecturer at the Queen Mary University of London and a Consultant Neurosurgeon and Spinal Surgeon at the St. Bartholomew’s and The Royal London Hospitals, London, from 2003 to 2013. Throughout the period, he was the Lead for Complex Spine Surgery as well as being the Head of Neurosurgery Department for two years. Mr. Yeh has an extensive experience in adult spinal surgery.