TORONTO – Rogers Media president and CEO Tony Viner has announced his retirement.Viner, 63, will stay with the company until a successor is named to ensure an orderly and seamless transition, the company said Tuesday. He joined Rogers in 1982 when the division consisted of only three radio stations."Tony has been a key part of our management team and has delivered solid results," said Nadir Mohamed, president and CEO of Rogers Communications, in a statement. "Our media division has dramatically expanded and thrived under his leadership so that today Rogers Media has many of the country's premier media brands."www.rogers.com