Lesley Bielby

DiMassimo Goldstein Shakes Up Leadership Structure

New York-based DiMassimo Goldstein made changes to its leadership team, naming Tom Christmann its new chief creative officer. He took the reigns from Mark DiMassimo, who served as the agency’s CCO since its inception in 1996. DiMassimo will continue to serve as the agency’s creative leader and chief executive officer.

Digitas Taps Lesley Bielby for New Top N.A. Planning Role

Digitas, which has spent this year year bolstering its U.S. planning staff, has hired Lesley Bielby in the newly-created role of evp, North America planning.