Dr. Andrew K. Simpson is the Chief of Spine Surgery and Director of Minimally Invasive Spine Surgery in the Department of Orthopaedic Surgery at Brigham and Women's Hospital and Associate Professor at Harvard Medical School. He specializes in Minimally Invasive and Endoscopic Spine Surgery and is a global expert in minimally invasive and endoscopic spine procedures. Dr. Simpson attended medical school at Yale and received his surgical training at Harvard. He trained internationally with the world's top authorities on endoscopic and minimally invasive spine surgery procedures. He has published / presented over 100 scientific articles, abstracts, and textbook chapters, with a focus on minimally invasive and endoscopic spine surgery.