Dr. Dennis Hey is a Senior Consultant Spine Surgeon at the Department of Orthopaedic Surgery, National University Hospital (NUH), and the Founding Director of Motion-preserving and Minimally-invasive Spine Unit (MMSU), Singapore’s first themed spine unit at Alexandra Hospital. He also holds the positions of Assistant Professor at the Yong Loo Lin School of Medicine (YLLSoM), and Research Director at the Department of Orthopaedic Surgery, National University of Singapore (NUS). His academic degrees and professional accreditations are as follows: