A/Prof Raymond Sy

MBBS (Hons)

Languages: Cantonese, English


  • Cardiology

Areas of Interest

  • Cardiac electrophysiology
  • Complex heart rhythm disorder
  • Device implantation (pacemaker & defibrillator)

Mater Hospital, North Sydney, NSW

Suite 1.09, Mater Clinic
3-9 Gillies St
North Sydney NSW 2060

T: (02) 9923 7150

F: (02) 9923 7160


Associate Professor Raymond Sy is an academic cardiologist with a special interest in heart rhythm disorders.

A/Prof Sy completed his PhD at the University of Sydney and he undertook a 2-year fellowship in cardiac electrophysiology and pacing at the University of Western Ontario in Canada.

He has authored numerous peer-reviewed manuscripts in the areas of inherited arrhythmia syndromes, ablation of atrial and ventricular arrhythmias, as well as testing of cardiac implantable devices. Professor Sy is on the academic staff at the University of Sydney.

Affiliations & Memberships

Better and fairer care. Always.

In a rapidly transforming world, St Vincent's has created a refreshed vision and strategy to help shape Australia's health and aged care future.