Dr. Deborah Jean Ralston, MD

Dr. Deborah Ralston specializes in internal medicine and hospital medicine, bringing two decades of clinical experience to her practice. She earned her medical degree from the University of Minnesota Medical School, establishing a strong foundation in comprehensive adult care. Her expertise encompasses both outpatient internal medicine and the specialized care required for hospitalized patients.

Dr. Ralston practices at Aspirus Saint Lukes Hospital in Duluth, Minnesota, where she focuses on managing complex medical conditions. Her clinical expertise includes treating high blood pressure and hypertensive emergencies. She performs diagnostic imaging procedures such as MRI scans and manages critical care interventions including arterial line placement for patients requiring close monitoring.