Changes in the top management of Bonneville Associates Inc., the Salt Lake-based government relations consulting firm, have been announced, and Don Leonard, former executive vice president, has been elevated to president. He replaces Deedee Corradini, who becomes chairman and chief executive officer.

"We are very pleased with the capabilities that Mr. Leonard has brought to Bonneville Associates over the past few years and look forward to his continuing leadership as president of the company," said Corradini.A native of Farmington, Leonard received a bachelor's degree from Brigham Young University and graduated from the University of Utah Law School in 1978. He served as legislative director to Rep. James V. Hansen, R-Utah, and has been in private law practice in Salt Lake City.