IAN M. BARDORF joined Red Knight Advisors, an Internet marketing and advertising consulting group. Bardorf was formerly the director of business development at Catalyst Search Marketing.

Siegel+Gale promoted DAVID KEEFE to global director, media and entertainment. He previously served as vice president of business development for media and entertainment.

Collective Media hired ANDREW KRAFT as general manager of publisher solutions; VERONICA MATHIESON as vice president of marketing; and LEE LEVITAN as vice president of finance and operations.

MediaCorp named ZITA ONG as managing director of its publishing business. Most recently, Ong served as regional sales & marketing director, Asia for ACP Magazines.

Blogtalkradio hired PHILIP RECCHIA as director of programming and communications. He will oversee all on-air, editorial and communications efforts.

Saatchi & Saatchi LA named PAUL MARESKI as president. Mareski joins the agency from Team One, where served as executive director, overseeing the Lexus National and Dealer Association Business.

DANA DRAZIN joined Real Networks as eastern regional sales manager.

Sigma Group promoted CARL SORVINO tocreative director, interaction and KRISTIN EHRGOTT to marketing specialist. The agency also hired ANGELA FALZARANO as account director and JOE SCHORN as senior interactive designer.

Aegis Media North America promoted ADRIENNE SCORDATO to vice president, director of corporate communications. In this position, Scordato spearheads public relations and corporate communications initiatives and strategies for Aegis Media North America and its units including: Carat, Isobar, Vizeum and Posterscope USA.

Real Time Content hired CRAIG CALDER as its chief marketing officer.