Wieden+Kennedy London named Tony Davidson and Kim Papworth as partners.

Margie Chiu joined Wunderman's New York office as executive vice president, strategic services. She joins the agency from Avenue A/Razorfish in New York where she served as vice president of strategy.

Colle+McVoy elevated Mike Caguin to executive creative director. Caguin had been a group creative director at Colle+McVoy for three years.

D&B Digital hired Peter Teese as director, west coast sales and Allison Allen, Paul Godino, Julie Chisar, Richard Jones, and Melissa Dargis as new regional sales managers.

Porter Novelli named Peter Pitts partner and director of global health care. He was formerly a senior vice president, director for global health affairs, at Manning Selvage & Lee.

Walton | Isaacson hired Robert Rosenthal to helm its New York operation.

Ken Gelb joined Collective Media as director of sales. Gelb joined the company from WFAN Sports Radio 66, where he served as new business development specialist.

Evolution Bureau hired Rebecca Reid as account director. She joins the agency from Cliff Freeman & Partners, New York.

Leslie Ernst joined the Interactive team at Venables Bell & Partners as senior interactive producer.

AudienceScience hired Andrew Schonfeld as account manager for its client services team. Most recently, Schonfeld was interactive media planner at Razorfish for the Capital One account.