Donald M. Quinn recently became executive vice president of Colorado State Bank of Denver.
He replaces N.R. Lockwood, who retired on May 1.
Mr. Quinn joins Colorado State from Colorado National Bank, where he held a variety of positions, including president of Boulevard Colorado National and of Colorado National Bank Evergreen, and more recently managed real estate and small-business lending at the downtown bank.
He has been active in the American Institute of Banking, where he has been state chairman and a member of the national advisory council. He has been active in the Colorado Bankers Association, Robert Morris Associates, and other trade groups.