Paramount Global is making moves in its advertising division. Jo Ann Ross, a 30 year veteran of the company, has been named chairman of Paramount advertising – an advisory role, with John Halley assuming her previous role as President in the division. As part of Halley’s new role, he will report to Bob Bakish, president and chief executive officer of Paramount.“Jo Ann is a true trailblazer in our industry and a dominant force behind the success of CBS, ViacomCBS, and now Paramount Global,” Bakish said in a statement.