Experience training in Reproductive Endocrinology and Infertility is achieved by a formal collaborative training arrangement with the Division of Reproductive Endocrinology and Infertility at the Johns Hopkins University School of Medicine, Department of Obstetrics and Gynecology. Residents have two formal rotations through this division and participate in all of its clinical, surgical and educational activities. In addition, there is a formal series of didactics provided by the Johns Hopkins faculty, at both Johns Hopkins and Sinai Hospital campuses.