Dr. Hassinger graduated from the University of Chicago Pritzker School of Medicine in 1988. She works in Duluth, MN and specializes in Cardiovascular Disease. Dr. Hassinger is affiliated with Essentia Health Saint Marys Medical Center.
Dr. Nancy Hassinger, a cardiologist at Essentia Health-St. Mary's, told Eyewitness News that heart disease can includes many conditions - heart artery blockages, valve disease, rhythm problems or weak heart muscle. "Stop and think about it and realize 'it could be me. I could have my heart at