Dr. Roubidoux is a professor of radiology at the University of Michigan Medical School. She completed a bachelor's degree at Brigham Young University in 1969 and graduated from the University of Utah School of Medicine in 1984, completing board certification in radiology. She is an enrolled member of the Iowa Tribe of Kansas and Nebraska and is a member of the American Association of Indian Physicians. She is an author of 101 peer reviewed scientific publications, over 200 scientific presentations and a funded investigator on NIH grants in Radiology. She serves in the Spirit of Eagles Network for Cancer Control, on the board of directors of the American Indian Health and Family Services Clinic in urban Detroit, and has collaborated with the Great Plains Indian Health Service in providing mobile screening mammography. She works to improve cancer education, access, and research among American Indians and Alaska Natives, and to increase the number of Native American students into medical school.