Mary Ann SensMary Ann Sens, MD, PhD is Professor and Chair of Pathology, University of North Dakota School of Medicine and Health Sciences in Grand Forks, North Dakota, and has been in medical practice for more than 20 years. She is Coroner of Grand Forks County,North Dakota, as well as Medical Examiner for Clearwater, Kittson, Lake of the Woods, Mahnomen, Marshall, Norman, Polk, Red Lake, and Roseau counties, Minnesota Read More Read Less