Cardiology · Vascular Medicine · Internal Medicine
Stanford-trained Heart and Vascular care, on Orchard Road
Residency in San Francisco. Vascular medicine fellowship at Stanford. A decade leading vascular medicine at National University Hospital.
Dr Chang treats atherosclerosis as one disease across the whole circulation — coronary, carotid and leg arteries — and looks for it early. Carotid ultrasound, ankle–brachial index and CT coronary angiography show where plaque is. Prevention is built on that picture, with intervention reserved for when it is needed.
Heart, arteries and veins, under one triple board-certified specialist.
Consultations in English and Mandarin · Mon–Fri and Saturday mornings
Fellowship
Vascular Medicine, Stanford Hospital & Clinics
3×
Board-certified: Internal Medicine, Cardiology, Vascular Medicine
ABIM · ABVM
American Board of Internal Medicine and American Board of Vascular Medicine
20+ yrs
Clinical practice across the US, Singapore and Taiwan
FACC · FESC
Fellow, American College of Cardiology and European Society of Cardiology · FAMS
Board Certifications & Fellowships
Training
Trained in the United States. Proven in Singapore
Postgraduate training at Kaiser Permanente in San Francisco and Stanford, endovascular training at National Taiwan University Hospital, and more than ten years as Senior Consultant at National University Hospital.
Chicago
University of Chicago
Biological sciences and visual arts
Honolulu
University of Hawaiʻi at Mānoa
Doctor of Medicine
San Francisco
Kaiser Permanente Medical Center
Internal Medicine residency and clinical cardiology
Palo Alto
Stanford Hospital & Clinics
Vascular Medicine Fellowship
Taipei
National Taiwan University Hospital
Peripheral Endovascular Fellowship
Singapore
National University Hospital
Senior Consultant; Director, Vascular Medicine Service and accredited Diagnostic Vascular Ultrasound Laboratory
Today
Paragon Medical Centre
Private practice, Orchard Road
How care works here
One specialist for the whole circulation
Guideline-directed
Assessment and treatment follow current American and European cardiology guidelines, the frameworks Dr Chang trained and practises in.
Diagnosis before procedure
Vascular ultrasound interpreted by a physician who directed an IAC-accredited vascular laboratory. Treatment is planned on what the scan shows.
Medical and interventional
Medication, minimally invasive vein treatment and peripheral arterial intervention — offered when each is appropriate, by the same doctor.
Heart, arteries and veins.
See All 28 Conditions →Cardiology
↓Coronary artery disease, arrhythmias and palpitations, heart failure, valvular heart disease.
Vascular Medicine
↓Peripheral artery disease, deep vein thrombosis, aortic disease, varicose veins and chronic venous disease.
Prevention
↓Hypertension, cholesterol and cardiovascular risk — managed early to protect long-term heart health.
Coronary Artery Disease
Narrowing of the heart arteries due to plaque buildup, leading to reduced blood supply.
ArteriesPeripheral Artery Disease
Narrowed arteries reducing blood flow to the limbs, often causing leg pain when walking.
VeinsDeep Vein Thrombosis
Blood clots forming in deep veins, usually in the legs, which can be life-threatening if they travel to the lungs.
VeinsVaricose Veins
Enlarged, twisted veins near the surface of the legs causing pain, heaviness, and cosmetic concerns.
Book a consultation at Paragon.
290 Orchard Road, #17-10, Paragon Medical Centre. Monday to Friday, and Saturday mornings.