• by Joe Mandese  @mp_joemandese, April 19, 2012

Melanie DiMemmo and Sarah Iooss have been named senior vice president-digital ad sales for music and entertainment at Viacom, with responsibility for sales of the digital platforms of MTV, VH1, CMT, Logo, Comedy Central, Spike and TV Land, including mobile.

DiMemmo had been senior vice president-digital portfolio sales for Viacom Media Networks, overseeing a national sales team responsible for selling digital advertising across the company's media networks.

Sarah Iooss had been vice president-digital ad Sales for the Music Group.