Open Minds Taps Matsler

Rubin Postaer and Associates subsidiary Open Minds has hired Jennifer Matsler as media associate. She will be responsible for research, planning and buying of media for all of the Irvine, Calif., agency’s clients, and will also work on media placement, events and promotions. Matsler, 27, joins from MediaVest in Los Angeles, where she was a senior media planner.