Dr. Roy Mortinsen, MD is an Emergency Medicine Specialist, who primarily practices in Vermillion, SD. He has been practicing for over 20 years and is board certified.
Dr. Mary Lee Villanueva, MD is a Hematology / Oncology Specialist, who primarily practices in Aberdeen, SD with 1 additional practice location. She has been practicing for over 18 years.
Find doctors affiliated with Avera Sacred Heart Hospital,
which is a Castle Connolly Ranked Top Hospital
in the Yankton/SD area.
Castle Connolly ranks hospitals based on over 20 procedures
nationally, by state, and by major metro area.
See this hospital's overall rankings on Castle Connolly.
See other ranked hospitals.