PDOC 2021 - 09 - 23 Dr. Kelly Evans - Breathe In Breathe Out

Breathe In, Breathe Out | On Call with the Prairie Doc® | Sept. 23, 2021 Prairie Doc® host Kelly Evans-Hullinger, M.D., pulmonologists Dayna Groskreutz, MD, Avera Medical Group Pulmonary & Sleep Medicine and Michael Pietila, MD, Yankton Medical Clinic, P.C. -- answer viewer questions about respiratory illnesses.