Ms Clark-Johnson has a 40-year career with Gannett, a diversified news and information company with operations in 41 states. She has recently announced her plans to retire from the company in May 2008.
Ms Clark-Johnson was also a senior group president of Gannett’s Pacific Newspaper Group and had oversight responsibility for 32 companies, including Hawaii and Guam of US.
Bill Post, chairman of Pinnacle West Capital, said: Sue is an outstanding addition to our board. She is a proven international business leader who has helped successfully steer the newspaper industry through its most challenging period of change. Her experience will benefit our company and customers as we address the challenges of Arizona’s rapid growth.