Lisa Dempsey has joined Masterfile's Tornonto office as director of client services for the United States and Canada. The newly created position will oversee client activities, including acquisition and sales strategy development. American-born Dempsey previously served as the director of royalty-free motion at Sekani/Corbis Motion and manager of film sales at Getty Images. Prior to joining Masterfile, she was the CEO of First Light, one of Canada's largest independent stock image and footage agencies.