Jim Mills joins Sprint as president of the Illinois and Wisconsin Region. Based in Chicago, he will be responsible for sales strategy, network oversight, customer service, marketing communications and general operations supporting the full portfolio of Sprint products and services from enterprise to consumer. Mills will report to Kevin Crull, president of the Central Area.

Mills will assume the responsibilities of Tracy Nolan, president and general manager of Illinois and Wisconsin, as she transitions into her new role as senior vice president of sales for the office of the CEO.