Biography

John

Dr. John P. Kostuik

CHIEF MEDICAL OFFICER (CO-FOUNDER)

John P. Kostuik, M.D., is a co-founder of the Company and has served as Chief Medical Officer and a member of our Board of Directors since January 2004. Dr. Kostuik is a member of our Compliance Committee. In addition, he served as the Chairman of our Board of Directors from 2004 to 2009. Dr. Kostuik was a recognized leader in orthopedic surgery for over 40 years. From 1991 to 2003, he served as the Chief of Spine Surgery at Johns Hopkins School of Medicine and he is generally recognized as a leading teacher, surgeon and authority on spinal disorders. Dr. Kostuik is a founder, member and past president of the North American Spine Society. He is a past president of the Scoliosis Research Society and an Honorary Fellow of the Belgium and Japanese Orthopaedic Societies. Dr. Kostuik has published more than 150 scientific articles, lectured in 38 countries and taught 150 fellows from ten countries. Dr. Kostuik holds an undergraduate degree and an M.D. from Queen’s University in Kingston, Ontario, completed post-graduate surgical training at the University of Toronto and is a Fellow of the Royal College of Surgeons of Canada in Orthopedics. Dr. Kostuik was selected to serve as a director because of his valuable perspective and experience as Chief Medical Officer and a co-founder of the Company and as a former academic surgeon, as well as his leadership and reputation within the global spine surgery community, medical expertise and industry knowledge.