TORONTO - David Garby has been hired as director, advertising sales for VisionTV.An experienced advertising industry executive, he takes up this new position on July 25. He will be responsible for the continued growth of VisionTV's advertising and sponsorship revenue as well as the expansion of its client list, while working hand in hand with VisionTV's media partners, including Airtime Sales and Trillenium Media. Before moving to VisionTV, Garby served as Account Manager for CHUM Television's conventional stations. Prior to that, he worked on Craig Media's launch of Toronto 1, and sold airtime for all of Craig's conventional and digital...