Postmedia Integrated Advertising of Toronto has appointed Shelley Middlebrook to the position of vice-president of integrated advertising. She will lead the national digital advertising staff in Toronto and the integrated print and digital staff in Montreal. She was most recently a national sales manager at The Globe and Mail. She was also publisher of Hello magazine and national sales manager at CBC English Television. Gary Olesinski has been promoted to the newly-created position of mobile sales manager for Postmedia Network. He was most recently sales manager of the special report and joint venture sales department at Postmedia Integrated Advertising.