Toni (Thompson) Warner is one of Shortland Street's highly-skilled nurses. Toni is naturally sociable, popular with men, and loves a good time. Highly professional at work, off the job Toni had a well-deserved reputation as the hospital's party girl - until the arrival of baby Harry, who is now at school. She had a shaky start to parenthood, but Toni negotiated a positive custody arrangement with Harry's dad Chris Warner, and has become a great mum.