Meet our team of highly trained Specialists


A/Prof Michael Nguyen is an Interventional Cardiologist and is currently a Director of Clinical Trials and Research at Fiona Stanley Hospital.

He completed his cardiology training in Melbourne and then undertook fellowship training in interventional cardiology and peripheral vascular interventions at the Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston.

He is an Associate Professor at the University of Western Australia and has an academic appointment with the University of Notre Dame School of Medicine.

He specialises in all aspects of interventional cardiology including ASD / PFO closure, alcohol septal ablation, renal artery denervation and left atrial appendage occlusion.

A/Prof Michael Nguyen is passionate about mentoring trainee and junior doctors. He was awarded the Clinician (teacher) of the Year in 2012 and is a frequent contributor/speaker at Asia-Pacific conferences. He enjoys bringing back the latest research and advances in the cardiology field to his patients and General Practitioners.


Dr Justin Ng is a General Cardiologist and Electrophysiologist specialising in device therapies such as: implantation of permanent pacemakers, cardiac defibrillators and biventricular pacemakers.

He undertook his general cardiology training at Sir Charles Gairdner Hospital, Perth as well as a fellowship in Echocardiography.

Further training was obtained in Electrophysiology at St Pauls Hospital Vancouver through the University of British Columbia and the Brigham & Women’s Hospital through Harvard Medical School, Boston.

His clinical interests include general cardiology and heart failure, device therapy including the implantation, follow up and troubleshooting of pacemakers, loop recorders, internal cardiac defibrillators and cardiac resynchronisation therapy, management of simple and complex arrhythmias: SVT, Atrial fibrillation, Atrial Flutter, PVC’s and Ventricular Tachycardia Inherited Channelopathies and Arrhythmia syndromes

Dr Ng is committed to providing the highest cardiology expertise.


A/Prof Hassan Kamalddin   is a Consultant Physician. He completed his Bachelors Degree in Medicine and Surgery with honors.  He is Certified in Echocardiography and clinical ultrasound in the United States and Australia.

He completed specialist training in the fields of General Medicine , Acute Medicine , Intensive Care Medicine , Echocardiography and Cardiology.

He has numerous presentations & publications in the field of Echocardiography & Cardiac Ultrasound Imaging and has a special interest in the fields of Cardiovascular Disease, Echocardiography, Diastolic Heart Function and Strain Imaging Echocardiography.  He is a Fellow of the Royal Australasian College of Physicians, the Royal College of Physicians of Ireland & the Royal College of Physicians of London.
 He is American Board Certified in Echocardiography.
 He is a Holder of the European Diploma in Intensive Care
 He is the Coordinator for Advanced Training in General Medicine at Fiona Stanley and Fremantle Hospitals 
A/Prof Kamalddin teaches medical students from Notre Dame and UWA Medical schools and is an active member of many International Societies in the field of Cardiac Imaging.


Dr Sekaran Gana is a non-interventional cardiologist specialising in echocardiography. His main clinical interests include the primary prevention of heart disease in addition to the work-up and management of coronary artery disease, valvular disease, cardiomyopathies, resistant hypertension and cardiovascular care in cancer patients.

After graduating the medical school, he moved to Switzerland where he undertook a PhD at Inselspital in Bern (University of Bern) investigating the genetic and molecular aspect of hypertension. He went on to complete his cardiology training before undertaking fellowship in echocardiography at Fiona Stanley Hospital specialising in advanced echocardiographic techniques, stress echocardiography and transoesophageal echocardiography.

Dr Gana is multilingual and able to communicate in Tamil, Sinhalese, Russian and German (limited).