Richard Lawton to senior VP, Comag Marketing Group, New York, a joint venture of Conde Nast Publications and Hearst Corp., from VP-newsstand sales division, Barnes & Noble.
Celia Williams to executive producer, Endless Noise, Los Angeles, from head of broadcast production, Omnicom Group's DDB Worldwide, New York.
Michael Johnson to VP- brand and advertising, Hartford Financial Services Group, Hartford, Conn., from director-general manager, Miller Brewing Co.'s Miller-Foster U.S. joint venture. He succeeds Ann B. Glover, appointed group senior VP-corporate relations.
Todd Siegel to exec VP-sales and marketing, Screenvision, New York, from senior VP-sales and marketing.
Sheryl Friedman to VP-strategic account planning, Vertis, Baltimore, from VP-management supervisor, Havas' Arnold Worldwide, McLean, Va. Also: Lijuan Yun to director-strategic account planning from manager-customer relationship marketing, Giant Foods.
Georgia Franklin to VP-public affairs, Viacom's MTV Networks International, London, from head of public affairs.
Marc Kiven to VP-sales and marketing public affairs, LiquidGeneration, Chicago, from senior director-sales and business development, Avenue A, Seattle.
Peter Keramidas to exec VP-programming, Viacom's Showtime Networks, New York, from senior VP-programming and new-media content.
Marsha Greenberg to director-marketing, Gruner & Jahr USA's Fast Company, New York, from executive producer, BR Creative Group.
Paul Golden to president-advertising, Vinton Studios, Portland, Ore., from executive producer, Wild Brain.
Gail Stern to senior VP-client management from senior VP-licensee management, Beanstalk Group, New York. Also: David Milch to VP-client management from VP-client services.