Michael Weber, 38, to VP-advertising sales Western region, Discovery Networks, Los Angeles, from account executive-Western region.
Marci Benson to senior VP-account director corporate communications, Interpublic Group of Cos.' McCann Erickson, Birmingham, Mich., from senior partner, JWT, Detroit. She will be working on the General Motors account.
George Sansoucy to national director-corporate sales, Rodale, New York, from senior VP-print and media services, Interpublic Group of Cos.' Magna Global Trading, New York.
Chris LaPlaca to senior VP-communications, ESPN, Bristol Conn., from senior VP-consumer communications.
Kevin White, 46, to associate publisher, Time Inc.'s Real Simple, New York, from associate publisher-advertising.
Sam Huston, 32, to media creative director, Taxi, New York, from account director, Aegis Group's Carat, San Francisco.
Barbara Kurka to senior VP-director of human resources, Clear Channel Communication's Katz Media Group, New York, from VP-director of human resources.
Thomas Masterson to senior VP-consumer marketing, Hachette Filipacchi Media, New York, from VP-managing director, McGraw-Hill Cos.' Business Week.
Chris X. Maloney, 36, to chief marketing officer, Scottrade, St. Louis, from VP-corporate marketing, Charter Communications, St. Louis.
Michelle Olivera, 47, to VP-director of sales, Clear Channel Radio Sales, Seattle, from VP-sales.
Nils von Zelowitz to VP-digital marketing, Omnicom Group's Rapp Collins, New York, from VP-account director, WPP Group's Wunderman, New York.
Douglas O. Trueblood, 43, to executive director-marketing and brand development, Billboard Information Group, New York, from manager-marketing and custom publishing, Gannet Publishing's The Desert Sun, Palm Springs, Calif.