EXCLUSIVE: Ivy Mollenkamp, who worked for 15 years at Rogers & Cowan, has been named executive VP of entertainment at public relations at digital communications and content production company DKC. Based out of the company's Los Angeles office, Mollenkamp will report to Wendy Zaas, DKC's newly appointed GM, director of…

Independent PR firm DKC has hired former DreamWorks Animation exec John Singh as VP in the entertainment division’s Los Angeles office. He will report directly to Joe Quenqua, director of DKC's entertainment practice. In addition, Christine Sun, who was manager of national publicity for Lionsgate, joins the firm’s New…