Concentric Taps Sowinski

Concentric Marketing has named John Sowinski creative director at its Charlotte, N.C., agency. Previously, Sowinski was at D’Arcy Masius Benton & Bowles in St. Louis, where he worked for clients such as Whiskas, Enfamil and Uncle Ben’s. His resume also includes stints at Saatchi & Saatchi and Tracy Locke, working on brands including Pizza Hut, Lipton and Crisco.