David Sklaver to president-East Coast operations, KSL Media, New York, from CEO, Upoc.
Paul Mareski, 35, to VP-advertising, Mitsubishi Motors North America, Cypress, Calif., from manager-Toyota Motor Sales USA's Lexus account, Publicis Groupe's Team One, El Segundo, Calif.
Madeline Di Nonno to exec VP-client services, Nielsen EDI, Hollywood, Calif., from senior VP-marketing alliances and new media, Hallmark Channel. Also: Larry McCourt, 39, to VP-client services from VP-western division sales manager, Artisan Entertainment; and Dan Marks, 56, to exec VP-strategic relations from exec VP.
Todd Tamcsin, 40, to exec VP-client services, Starmark International, Fort Lauderdale, Fla., from director-sales and marketing, Ehlert Publishing Group.
Caitlin Hill to director-client services, MusicBox, Los Angeles, from director-licensing, Megatrax Production Music.
Nicholas Paul, 38, to VP-management director, 361 Sports & Event Marketing, a unit of Interpublic Group of Cos.' Foote Cone & Belding, Chicago. He had previously headed the Chicago office only.
Marnie Baker to VP, Publicis Groupe's Asterisk, Chicago, from VP-promotions operations, Interpublic Group of Cos.' Draft.
John Irwin, senior VP of Viacom Plus, the cross-platform sales unit of Viacom, died in a car accident in Connecticut on Feb. 8. He was 40.