health hero Watch Kath Johnstone, 92 year old swimmer and 2009 Sydney Masters games multi-gold medallist: JavaScript is disabled! To display this content, you need a JavaScript capable browser. Adobe Flash Player not installed or older than 9.0.115!   be well with radius Welcome to the Radius Medical circle of care. Use this website to find out how to keep well, get the most from your visit to the doctor, find links to helpful health sites, and get information about the medical centres in our group. Click here to go to our handy medical centre contact directory.