Logan Marketing and Communications has named Molly Jahncke public relations director. Prior to joining the New Orleans-based shop, Jahncke worked as public relations senior account executive at Peter A. Mayer Advertising, also in New Orleans. Logan also has hired Ellen Brewer as public relations account coordinator. Brewer arrives from Hess Marketing in New Orleans, where she was public relations director. In addition, the shop added Bonnie Roberts and Monchiere Holmes as media planner/buyer and media coordinator, respectively.