Leo Burnett of Toronto has appointed Stefan Wegner to the position of creative director. He will work on the agency's Gain North America account. Wegner was most recently a creative director at Taxi. Prior to that he was at Grip. Catherine Demajo and Ngaio Potts have joined the firm as group account directors. Demajo will work on the Gain account as well as on other Procter & Gamble brands, while Potts will work on the Kellogg account. Demajo was previously in charge of new business acquisition at Juniper Park. She has also worked at Time Out of London. Potts was previously at Cossette. Alan Lukatela has been hired as an art director and Nimy Leshinksi has been hired as a copy writer. Both previously held similar positions at Cossette.