David Garby will join Toronto-based Vision TV as director of advertising sales beginning July 25. In his new post, Garby will be responsible for the growth of the net’s advertising and sponsorship revenue as well as for the expansion of its client roster. Garby will also be working in tandem with Vision TV’s media partners Airtime Sales and Trillenium Media. He will report to COO Mark Prasuhn. (See related story, MIC April 19/05.)