You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Mullen Names Margaret Keene Top Creative in Los Angeles Exec Brings Wealth of Auto Experience from Saatchi's LA Office By Maureen Morrison, Published on July 10, 2014 0 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.