Welcome to
Cardiology at The Mater

Cardiology at The Mater is a specialist practice that offers
a refined, state of the art consultative service.

Our highly trained and experienced cardiologists and
physicians offer a full range of diagnostic and
interventional services.

Our CATM Doctors

Prof Gerard E Carroll AM

Consultant Physician and Cardiologist

Prof Carroll is a St Vincent’s trained cardiologist with over twenty eight years experience as a consultant Physician and Cardiologist. He has expertise in the sub-...

A/Prof Peter Ruchin

Consultant Physician and Interventional Cardiologist

A/Prof Ruchin has been co-principal of Cardiology at The Mater since its establishment in 2011. A/Prof Ruchin is a St Vincent’s trained interventional

Dr Gayathri Kumarasinghe

Consultant Physician and Cardiologist

Dr Gayathri Kumarasinghe is a clinical and academic cardiologist, with special interests in advanced heart failure, pulmonary hypertension, cardiac MRI...

Dr Belinda Gray

Cardiologist and Sports Cardiologist

Dr Belinda Gray is an academic consultant cardiologist and sports cardiologist. Her sub-specialty interests include Inherited..

Dr Jennifer Barraclough

Consultant Physician and Cardiologist

Dr Jennifer Barraclough is a consultant cardiologist at the Mater Hospital and honorary consultant cardiologist and PhD candidate..

Dr Sara Hungerford

Consultant Physician and Cardiologist

Dr Sara Hungerford is a consultant cardiologist and PhD Candidate at the St. Vincent’s Hospital University of New South Wales (UNSW).

Dr Jason Kaplan

Consultant Physician and Cardiologist

Dr Jason Kaplan is a specialist adult cardiologist and physician. He has sub-specialty interests in Cardiac Imaging...

Dr Kathryn Hanning

Respiratory & Sleep Medicine Physician

Dr Kathryn Hanning is a Respiratory and Sleep Physician. She trained in Sydney at St Vincent's and Royal Prince Alfred Hospitals...

Dr James Roy

Consultant Physician and Cardiologist

Dr James Roy is an interventional cardiologist. He studied medicine in Ireland at the The Royal College of Surgeons before returning to Australia.

Our Services


• Cardiology
• General (Internal) Medicine ...

Non-invasive testing in rooms

• Echocardiography (echo) ...

Other Procedures - Performed in Hospital

• Trans-Oesophageal Echocardiography
• Dobutamine Stress Echocardiography ...