Glen received his Physician Assistant degree from the University of Utah. He also holds a Bachelor of Science in Sociology and P.A. Medicine from Regents College and University of the State of New York at Albany. Glen spent several years serving in the US Military as a hospital corpsman. He also traveled all over Alaska providing health services and occupational medicine to areas such Prudhoe Bay, Dead Horse, Kenai, Akutan, Skagway, and McGrath. Glen joined Wasilla Medical Clinic team in June 2009. He has worked as a PA in family medicine for over 30 years.