Our Team
We have a diverse and highly skilled staff to provide comprehensive cardiac assessment and treatment tailored to your needs.
Dr Hii is a Consultant Cardiologist with vast experience in general cardiology issues. He specialises in interventional procedures including coronary angiography and angioplasty. He graduated from University of New South Wales. He completed his physician training in Prince of Wales Hospital, Prince Henry Hospital, Royal Prince Alfred Hospital, Canberra Hospital, Princess Alexandra Hospital and Prince Charles Hospital.
Dr Hii is an investigator in numerous International randomised controlled trials as well as a regional examiner for physician speciality examination for the Royal Australasian College of Physicians. He teaches medical students from the Australian National University at Calvary campus.
Dr Hii has admitting rights at Calvary Public Hospital, Calvary Private Hospital, Calvary John James Hospital and the National Capital Private Hospital. He consults at our Calvary Clinic rooms.
Dr Siang Soh
Cardiologist and General Physician
MBBS(Hons), FRACP, ASCeXAM
(National Echo Board, Inc USA)
Dr Siang Yong Soh graduated from University of Melbourne. He completed his specialist training at The Alfred Hospital, Melbourne (Acute and General Medicine) and Canberra Hospital/Calvary Public Hospital (Cardiology). He is a general cardiologist with a special interest in echocardiography including stress echocardiography and transoesophageal echocardiography.
Dr Soh enjoys teaching medical students at Australian National University and Calvary Hospital and coordinating education for cardiology advanced trainees at Canberra Hospital and Calvary Hospital.
Dr Soh looks after patients at Calvary Public Hospital, Calvary Private Hospital and the National Capital Private Hospital. He consults at our Calvary Clinic rooms.

Dr Sam Kashkavij
Imaging Cardiologist
(MBBS, FRACP)
Dr Sam Kashkavij works as staff specialist (
- Bachelor of Medicine & Bachelor of Surgery (MBBS)
- Fellow of the Royal Australasian College of Physicians (FRACP)
- Certificate 3 (advanced) training in TTE, TOE, STE, and stress echocardiogram
- Fellow of Society of Cardiovascular Computed Tomography (FSCCT)
- Member of CSANZ, ESC and ASE

At ACT Heart & Arythmia Clinic our Specialist team consists of Dr Chris Hii, Dr Sam Kashkavij and Dr Siang Soh. We offer discounted fees for the pensioners and health care card holders, and accept DVA cards. All holters are bulk billed. We also have urgent appointments available. For any urgent appointments please contact our office on 02-6253 0177.
Our Services
Heart Consultations
Echocardiogram
Stress ECG
1,2,7 day Holter Monitors
Device Checks
Stress Tests