Kate Robertson, to exec VP-Europe at Havas' Euro RSCG Worldwide, London, from chief marketing officer, Europe Middle East & Africa, D'Arcy, London. She succeeds Christian del la Villehuchet, now CEO of Euro RSCG Belgium, Brussels.
Ralf Specht, 39, to senior VP-worldwide account director for General Motors Corp.'s Opel business at McCann-Erickson Worldwide, Frankfurt, part of Interpublic Group of Cos., from managing director.
Susan Dimacali to president-CEO of Omnicom Group's BBDO Guerrero Ortega, Manila, from exec VP-business development and external relations, McCann-Erickson Worldwide, Manila.
Tamara Ingram has left her job as chairman-chief executive of McCann-Erickson Worldwide, London.