Medibank is an Australian government-owned private health insurer, established under the Fraser government in 1976 through the Health Insurance Commission (now known as Medicare Australia). It is Australia's largest health insurance provider with 3.6 million members under two brands, and the only health insurer present in every Australian state and territory. Its Managing Director since 2002 has been George Savvides.
The Australian Open is a major tennis tournament held annually over the last fortnight of January in Melbourne, Australia. First held in 1905, the tournament is chronologically the first of the four Grand Slam tennis events of the year – the other three being the French Open, Wimbledon and the US Open. It features men's and women's singles; men's, women's and mixed doubles and junior's championships; as well as wheelchair, legends and exhibition events.