⁣In need of medical attention for back pain in Sydney? Make an appointment with Dr Yanni Sergides and take a first step to get your life back on track. Dr Yanni Sergides is a leading back specialist in Sydney, who has undertaken advanced training in spine surgery at the Royal North Shore Hospital and Sydney Adventist Hospital.for more information please visit us : ⁣ http://www.sydneyspinesurgeon.com/research/