ATLANTA: Hilary Hanson McKean, a former SVP and director of strategy at Ketchum South, has rejoined the agency as director of the region. Also, Robyn Freedman is rejoining Ketchum South as SVP, director of creativity and strategic planning. Freedman is a former creative director for the region. McKean and Freedman rejoin Ketchum from Element Six, a strategic-consulting and creative-ideation boutique they co-founded in 2004. Their clients have included Newell Rubbermaid, Staples, Cox Communications, Kids II, and Sony Wonder.