Mr Ziali Sivardeen is a London-based leading orthopaedic surgeon who has treated many high-level athletes and sports professionals. At the 2012 London Olympics, he was the surgeon who operated on all Olympians and Paralympians that required shoulder or elbow surgery, a role for which he was fortunate enough to be invited to a special reception at the Queen´s Gallery at Buckingham Palace. He has also treated many high-level footballers and sports people with ACL injuries, cartilage and meniscal tears. He is dedicated to training and has been invited around the world to deliver lectures and master classes, teaching other surgeons, consultants and practitioners. He has won numerous prizes and awards and is a member of various professional bodies such as the British Elbow and Shoulder Society.