Dignity Health Medical Group Maternal Fetal Medicine - St. Joseph's is a medical group that offers many services, including comprehensive women's services, mammography, and maternal fetal medicine. Visit Dignity Health Medical Group Maternal Fetal Medicine - St. Joseph's located at 500 W Thomas Rd, Phoenix, AZ. This Phoenix medical group is one of the best in Arizona. As part of the Dignity Health network, Dignity Health Medical Group Maternal Fetal Medicine - St. Joseph's is dedicated to delivering high quality, compassionate care and access to Phoenix and nearby communities.