College of Osteopathic Medicine

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Tammy J. Olson, D.O.’08

Tammy J. Olson, D.O.’08, joined Essentia Health St. Mary’s-Detroit Lakes in Detroit Lakes, MN. She completed a residency in family medicine at the University of Minnesota Mankato family medicine residency program in Mankato. She is certified in family medicine by

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Marc B. Hahn, D.O.’84

Marc B. Hahn, D.O.’84, president and CEO of the Kansas City University of Medicine and Biosciences, had a guest editorial in the Nov. 11, 2017, Kansas City Star on gun control and mental illness. A self-described “former soldier, a conservative

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