Sydney Heart

Welcome to Sydney Heart

Sydney Heart has moved to Suite 106 Parkway San Clinic, located at the corner of Fox Valley Road and the Comenarra Parkway.

Parkway SAN

With more consulting and treatment rooms, ample car parking, and a coffee shop on the ground floor, we are thrilled to be offering greater convenience to our patients.

COVID 19 Update

Please note that due to the COVID19 pandemic, consultations are offered where possible, as telephone consultation to maintain social distancing and minimise the risk to our patients.

Please do not come for an appointment or visit our rooms if you have had contact with anyone with a possible diagnosis of COVID-19 or if you are unwell with any of the following symptoms:

  • Fever
  • Sore throat
  • Runny nose
  • Headaches

Please call us to make alternative arrangements in this event as we continue to monitor and adhere strictly to the health guidelines issued at this time to keep our patients and the wider community safe.

Notice to New Patients

All new patients are encouraged to download and complete the New Patient Registration Form and email to our office at before their first appointment.

Our Doctors

Dr Maros Elsik

Dr Maros Elsik is a highly qualified and experienced interventional cardiac electrophysiologist and a clinical cardiologist. He graduated from UNSW with 1st class honours. 


Dr George Lau

Is an interventional cardiologist and general physician at Sydney Adventist Hospitals and Northern Beaches Hospital. 


Dr Sonali Gnanenthiran

Dr Sonali Gnanenthiran is a general cardiologist who graduated medicine from the University of New South Wales with First Class Honours and subsequently undertook a PhD with the University of Sydney. 


Dr Linda Lin

Dr Linda Lin

Dr Lin is an Australian trained general cardiologist with expertise in cardiac imaging who graduated from The University of Melbourne. 


In the News....

A Thornleigh man is lucky to be alive after he suffered a heart attack while giving a mate a ride home

A Thornleigh man is lucky to be alive after he suffered a heart attack while giving a mate a ride home

  23 May 2017 | Rebecca Parish, North Shore Times

Paulo Sagala, Melinda Chambers, Noel Gurney and Dr Maros Elsik were awarded certificates of high commendation, while Senior Constable Christopher Vallis was recognised with the NSW Police Award for their part in providing life-saving road-side assistance to a Thornleigh man who suffered a heart attack on the way home.

Read Full Story

AMA Private Health Insurance Report Card 2016

AMA Private Health Insurance Report Card 2016

  21 March 2016

This report card provides ‘at a glance’ information to show the differences between private health insurance policies, and the disparity of bene ts paid by health insurers for medical treatment which may lead to out of pocket expenses.

Download the Report