Toth Brand Imaging named YVONNE BARRIGA senior producer.

CBS Interactive named SIMON WHITCOMBE vice president for the company's Games, Music and Sports division.

Brunner promoted JEFF MAGGS to the newly created position of chief client officer, overseeing all accounts, across all agency offices.

David&Goliath named RICK SCHMITZ digital group director. He replaces TESA ARAGONES, who left the agency last year to work at Nike. Most recently, Schmitz was a digital account director at Team One Advertising.

WebVisible named KEVIN M. RYAN chief marketing officer. He was formerly global content director for Search Engine Watch and Search Engine Strategies.

STEVE MYKOLYN, executive creative director of TAXI Calgary and Toronto, has been promoted to chief creative officer, assuming a role that was held by agency co-founder PAUL LAVOIE. Lavoie will retain his title as chairman.

Revenue Science named DANIELLE STONE as senior sales executive.

McCann Worldgroup San Francisco named MIKE WINDSOR as executive vice president, executive director of integrated operations. Windsor has been a consultant to McCann Worldgroup San Francisco for the past year.

Martha Stewart Living Omnimedia named ANNA LAST the editor of Everyday Food. Last joins MSLO from Real Simple, where she served as acting style director.