Martin OlsenDr Martin Olsen is a Professor of Obstetrics and Gynecology at East Tennessee State University where he served as residency program director for over twenty years. Prior to his board certification in Ob/Gyn, he was board certified in family medicine.He is also the co-editor of Challenging Office Cases in Ob/Gyn. Dr Olsen is the inventor of a simulation device and has participated in the education of colleagues around the world. Read More Read Less