Omnicom Group Inc.’s Diversified Agency Services
(DAS) has appointed GARY VONKENNEL
(pictured) as chairman/CEO of Rapp Collins Worldwide. He replaces MALCOLM SPEED
, who is retiring after five years at the helm. VonKennel has been chairman of Tracy Locke Partnership, Dallas, Tex., and president/CEO of U.S. Marketing & Promotions, Torrance, Calif., both parts of Omnicom DAS.