ORANGE COUNTY

Thomas R. Timmons of Salt Lake City has been hired as president of Marine National Bank in Irvine. Timmons, 40, a certified public accountant, was president and chief executive officer of the Bank of Utah in Salt Lake City. He previously had been a partner at the national accounting firm of Peat, Marwick, Mitchell & Co. He replaces Donald A. Miller, who resigned last January and now is a vice president at the National Bank of Long Beach.