Bohn selected as Allen County’s interim treasurer Bohn LIMA — Allen County’s interim treasurer is very familiar with the office’s inner workings. The Allen County commissioners appointed Krista Bohn, the chief deputy of finance in the treasurer’s office, as interim treasurer on Tuesday morning. “Our main focus is taking care of the taxpayers, anyone in the county who comes into this office,” Bohn said. “That will continue to be the main focus, customer service.” Bohn is a graduate of Allen East High School and graduated from the University of Northwestern Ohio with a bachelor’s degree in business administration.