Providing cardiology services and cardiac care since 1983.

Dr Bill Petrellis is a cardiac electrophysiologist and general adult cardiologist. He specialises in arrhythmia management and is an expert in ablation of cardiac arrhythmias, including atrial fibrillation and device implantation.

Dr Petrellis was awarded his Bachelor of Medicine and Surgery from the University of Melbourne in 1996. He completed advanced training in cardiology at the Austin Hospital, Melbourne in 2003, which was followed by a two-year clinical fellowship of Electrophysiology and Arrhythmia Management in London, Canada.

Dr Petrellis was admitted as a Fellow of the Royal Australasian College of Physicians in 2005 and was appointed consultant electrophysiologist at St. Michael’s Hospital, Toronto and a clinical teacher with the University of Toronto, before returning to practise in Sydney in 2006. He was a locum staff specialist for cardiac device implantation at Wollongong Hospital in 2008 and locum staff specialist of electrophysiology at the Royal Prince Alfred Hospital in 2009-10. Dr Petrellis has been retained as a medical expert to provide advice on the rollout of automated external defibrillators in the public transport sector. He also supports regional healthcare through attendance at outreach cardiac device clinics in Dubbo and Orange, NSW.

Dr Petrellis is an Accredited Medical Officer at the Sydney Adventist Hospital and the Mater Hospital. He consults at the Bella Vista and Chatswood practice locations of Sydney Cardiology. His teaching interests include demonstration and training of cardiac device implantation.

Practising at Bella Vista and Chatswood .

Dr Bill Petrellis, Cardiac electrophysiologist and general adult cardiologist presenting at Heart Hurdles 2014.

Download AF Patient Info-Brochure July 2019


Password Reset
Please enter your e-mail address. You will receive a new password via e-mail.

An important message to our patients and referrers regarding COVID-19


Sydney Cardiology is continuing to closely monitor the information provided by the Australian Health Department and the NSW Health Department with regard to the current coronavirus (COVID-19) situation.

During this time of uncertainty Sydney Cardiology has implemented strict hygiene controls for all our staff and patients to ensure your safety whilst attending our clinics. We have implemented social distancing principals and ask during this time that only scheduled patients attend appointments and that any support persons or family members wait outside the clinic unless required for mobility or interpretation assistance. In the interest of all our patients and staff you will be asked a few questions at the time of booking or when you present to one of our clinics relating to this matter.

To support our patients and referring Doctors we are offering telehealth consultations where appropriate, our Front Desk team will be able to provide
further information.

Please know we are committed to your health during this difficult time.

Doctors and Staff at Sydney Cardiology.