STUART BENSON has been promoted to senior vice president and chief financial officer of the Sundance Channel. He previously served as vice president, finance.

SEAN KELLY has been named vice president, western advertising sales for Hallmark Channel and Hallmark Movie Channel. Kelly will oversee the network’s Western region-based ad sales deals and client relationships. He most recently served as a senior account executive at Discovery Communications.

DAVID ROSEN has joined Loyalty Lab as executive vice president. Rosen will lead Loyalty Lab’s customer strategy and business development efforts. Most recently, Rosen was senior vice president at MyPoints, where he led customer acquisition, relationship marketing, strategic analytics and the company's retail shopping program.

STEPHANIE GROHAR was named Detroit advertising manager of THE WEEK. She joins the magazine from Mediaedge:cia, where she was most recently media supervisor on the Lincoln National account.

Medical Broadcasting Company has named ERIC MULLER as vp account group supervisor; ADAM ROBERTS as director, media services; DAVID DANILOWICZ as design studio director; KATE BIDLINGMAIER as art director and AJ KOTZEN as director of technology.

JAMES P. BRUNK, ANNE M. FEIGHAN, RONALD E. PARKINSON, LISA S. RICHLAND, DEBRA E. SPENCER and ANTHONY R. TAKLA have been named senior vice presidents and ROBERT F. MONEMENT, CLIFTON V. SIMMONS and JENNIFER R. SWANTEK have been named vice presidents at Campbell-Ewald.

CHRISTINE BOWES joins Ames Scullin O’Haire as director of relationship marketing. Bowes will work with agency clients such as Food Lion, Mitsubishi Electric and Heartgard Plus Heartworm Preventive to help them develop customer relationship and direct response programs.

Wirestone, an integrated marketing agency, has added JOE PRANGL as client services manager in the Chicago office.

MONTY HUDSON has joined Revenue Science as vice president of media development for the Revenue Science Behavioral Targeting Network. Prior to joining the company, Hudson was a sales executive at Fastclick and ValueClick, where he led sales efforts and managed agency and performance advertising accounts.

Tribal DDB has restructured its North American region, promoting PAUL GUNNING and ELIZABETH ROSS to president of Tribal DDB East and West respectively.