Craig Bierley Appointed Director of Advertising for Cadillac By Jason Siu Feb 01 2013 Share this Article Tweet Craig Bierley will be replacing Molly Peck as the new director of advertising for the Cadillac brand, General Motors has announced. Continue Reading... Filed under: American Cadillac Featured Articles Luxury CarsTags: Cadillac, cadillac director of advertising, Craig Bierley, GMC, molly peck, Pontiac