
Vascular · Endovascular · General Surgery — Singapore
One visit. One surgeon. One plan.
The surgeon who reads your vascular scan is the surgeon who explains the findings, plans your treatment, and carries out the procedure when one is needed.
The one-stop model
Specialist Vascular, Endovascular & General Surgeon
Consultation, duplex ultrasound and treatment planning in a single visit — minimally invasive care, from clinic procedures under local anaesthesia to complex multi-level arterial and venous angioplasty and aortic repair at Singapore’s major private hospitals.

About
Dr Tay Jia Sheng
Founder and medical director of Spectrum Vascular & General Surgery. Dr Tay was a founding surgeon of the Vascular & Endovascular Service at Sengkang General Hospital and has contributed as faculty at NUS, Duke-NUS and NTU. His practice spans varicose veins, arterial disease, aortic aneurysms, deep vein thrombosis and dialysis access — alongside cardiovascular health screening and optimisation, and weight and obesity management for healthy living and longevity.
Clinical focus
Conditions treated
Venous disease
Varicose Veins
Bulging, aching leg veins caused by faulty valves, assessed and treated in Singapore. Modern treatment is walk-in, walk-out, usually without open surgery.
Arterial disease
Peripheral Arterial Disease
Narrowed leg arteries causing cramping on walking, rest pain or non-healing wounds. Assessed and treated in Singapore — early care protects the limb.
Wound care
Diabetic Foot & Chronic Wounds
Non-healing wounds, diabetic foot ulcers and limb salvage in Singapore — where wound care and blood-flow assessment happen together.
Venous disease
Deep Vein Thrombosis
A blood clot in the deep leg veins, diagnosed by ultrasound at consultation in Singapore. Prompt diagnosis prevents clots travelling to the lungs.
Arterial disease
Aortic Aneurysm & Dissection
Silent enlargement or sudden tear of the body's main artery. Screening is simple; modern repair in Singapore is often through two small groin punctures.
Arterial disease
Carotid Artery Disease
Narrowing of the neck arteries that supply the brain — a major treatable cause of stroke. Assessed by duplex ultrasound at consultation in Singapore.
Education & blog
Recent writing
Wound care12 Oct 2026
Leg ulcers: why they happen and what it takes to heal them
Most leg ulcers have an underlying cause — leaking veins, narrowed arteries, or both. Treat the cause and a wound that has lingered for months can finally heal.
General surgery5 Oct 2026
Gallstones: when they can wait, and when the gallbladder should come out
Most gallstones never cause trouble and never need surgery. But once stones start causing pain, the calculus changes — here’s how I help patients decide.
General surgery28 Sept 2026
Preparing for day surgery: fasting, anaesthesia and going home the same day
Modern surgery often means arriving in the morning and sleeping in your own bed that night. What to arrange, why fasting matters, and what to expect on the day.
Concerned about your veins or circulation?
Consultation, ultrasound assessment and treatment planning in a single visit at Spectrum Vascular & General Surgery.