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 Monica Karo, Apple's Media Lead at Omnicom, Upped to U.S. Chief of PHD Head of OMG Integrated Accounts and Lead on Apple Replaces Andrew McLean By Alexandra Bruell, Published on March 29, 2012 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. Register Now Already a member? Log in.