Martha L. Guthmiller was appointed to the Supervisory Committee in March of 2017, and she has served as the committee's Co-Chair in the past. She has been a member of Affinity Plus Federal Credit Union since 1987. She worked for 30 years at Mayo Clinic in Rochester, Minnesota, working in nursing leadership, finances, and budgets. She has volunteer work experience with Rochester public schools, Pax Christi Church, the city of Hawley, MN and Essentia Health. She currently lives with her husband in Hawley, Minnesota, and is working in Nursing Professional Development and Education at Essentia Health in Fargo, North Dakota. She has both a Bachelor's and Master's degree from Winona State University, and a Doctoral degree from Augsburg College.

Martha L. Guthmiller was appointed to the Supervisory Committee in March of 2017, and she has served as the committee's Co-Chair in the past. She has been a member of Affinity Plus Federal Credit Union since 1987. She worked for 30 years at Mayo Clinic in Rochester, Minnesota, working in nursing leadership, finances, and budgets. She has volunteer work experience with Rochester public schools, Pax Christi Church, the city of Hawley, MN and Essentia Health. She currently lives with her husband in Hawley, Minnesota, and is working in Nursing Professional Development and Education at Essentia Health in Fargo, North Dakota. She has both a Bachelor's and Master's degree from Winona State University, and a Doctoral degree from Augsburg College.