• April 4, 2013

Dale Adams, president and CEO of Omnicom Group’s DAS division, has added the title of chairman, succeeding Thomas Harrison, who stepped down April 1 after 21 years in the post. Succeeding Adams as president is John Doolittle, who will retain duties as the unit’s CFO. The appointments are effective immediately. DAS is a collection of over 200 specialized marketing services firms that focus on health care marketing, public relations, customer relationship management and other capabilities.