Mary Mills provides hematology oncology care in the Cass Health Specialty Clinic. She is affiliated with Mercy One at Mission Blood and Cancer in Des Moines, Iowa.

Mary completed her Bachelor’s and Master’s degrees in English at Southeast Missouri State University in 2002. She then completed her Master of Science in Physician Assistant Studies at Des Moines University in 2018. She is a member of the American Association of Physician Assistants, and the Iowa Physician Assistant Society.