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Trinity Health is pleased to announce that Bonnie Mattern, a healthcare executive with more than 20 years of human resources management experience, has been named Director of Human Resources effective October 12, 2020.

Mattern joined Trinity Health in February as Director of KeyCare Medical, where she was responsible for managing all aspects of the durable medical equipment (DME) outlet – from product and service lines to KeyCare’s team of DME professionals.

“Bonnie has demonstrated outstanding leadership and commitment since joining our organization,” said Renae Lenertz, Chief Human Resources Officer for Trinity Health. “Staff and colleagues respect her and have valued her perspective as a seasoned healthcare leader. Bonnie also brings a combination of expertise and qualities ideal for the human resources position. We look forward to her positive impact for our entire workforce.”

A Rugby native, Mattern earned a bachelor’s degree in Business Administration from the University of Mary, Bismarck. She was associated with Heart of America Johnson Clinic for 18 years, serving as director of human resources for 12 years and clinic administrator for five years. In 2010, she joined CHI St. Alexius Health Devils Lake Hospital, where she served as HR director before joining Trinity Health. With two grown daughters and two grandchildren, Mattern enjoys reading, exercise, outdoor activities, and spending time with family.