The services at the University of Illinois are staffed by faculty in Gynecologic Oncology, Reproductive Endocrinology and Infertility, Maternal Fetal Medicine, and General OB/GYN. Approximately 30 volunteer faculty in general OB/GYN support the teaching program. Other faculty from all of the major medical specialties are available to provide their expertise in formal and informal consultations, as well as for scheduled rounds and conferences.