Clin Assoc Prof Jason Chang Pik Eu — Hepatologist (Liver Specialist) in Singapore

Clin Assoc Prof Jason Chang Pik Eu is a Senior Consultant in the Department of Gastroenterology & Hepatology at Singapore General Hospital. His areas of focus include liver cirrhosis, liver fibrosis and portal hypertension, including hepatic venous pressure gradient (HVPG) measurement, alongside diagnostic and therapeutic endoscopy and general hepatology.

Clinical focus

Hepatology (liver cirrhosis & portal hypertension).

Qualifications (as publicly listed)

MBBS, MMed, MRCP (UK), FAMS.

Where they practise

• Clinic / practice: Department of Gastroenterology & Hepatology, Singapore General Hospital — Outram
• Hospital / training affiliation(s): Singapore General Hospital (SGH)

Getting to the clinic

Clin Assoc Prof Jason Chang Pik Eu practises in the Department of Gastroenterology & Hepatology at Singapore General Hospital, on the Outram campus. The nearest station is Outram Park MRT (EW16 / NE3 / TE17), which connects the East-West, North-East and Thomson-East Coast lines, making it reachable from most parts of the island without a change. Sheltered walkways and the free SGH internal shuttle bus link the MRT exits with the specialist outpatient blocks across the large campus.

Public buses serve Outram Road and nearby stops. If you travel by car or taxi, the campus has several visitor carparks and clearly marked drop-off points at the main entrances; ride-hailing services can set you down there too. Given the size of SGH, check your appointment letter for the exact block and clinic level, and allow time to find your way and to park. Staff at the main lobbies can direct you and arrange wheelchair assistance if required.

What hepatology covers

Hepatology deals with diseases of the liver and related organs, and Prof Chang’s stated focus is on liver cirrhosis and portal hypertension, supported by diagnostic and therapeutic endoscopy. Cirrhosis is advanced scarring of the liver that can follow chronic hepatitis, fatty liver disease or long-term alcohol use. As scarring builds, blood flow through the liver is obstructed and pressure rises in the portal vein, a condition called portal hypertension.

Portal hypertension can cause enlarged veins (varices) in the oesophagus and stomach that may bleed, a build-up of fluid in the abdomen, and other complications. Measuring the hepatic venous pressure gradient (HVPG) is a specialised way to assess how high this pressure is, helping to guide treatment. Endoscopy allows the specialist to look directly at the upper digestive tract, identify varices and treat them, for example by banding, to reduce the risk of dangerous bleeding. General hepatology care also covers the day-to-day management of chronic liver disease, including reviewing medicines, watching for fluid build-up, protecting the liver from further harm, and arranging vaccinations and screening where appropriate, so that complications are picked up early and managed before they become serious.

What to expect at a consultation

A first visit usually starts with a thorough history covering your symptoms, alcohol use, medicines, hepatitis status and any previous liver problems, followed by an examination looking for signs of chronic liver disease such as jaundice, abdominal swelling or an enlarged spleen.

Investigations often include blood tests of liver function and clotting, viral hepatitis screening, and imaging such as ultrasound, CT or MRI. To assess varices or treat bleeding, an upper endoscopy may be arranged, and in selected cases the pressure within the liver’s veins can be measured. The specialist will explain what the findings mean, outline the likely diagnosis and discuss management, which may combine medication, endoscopic treatment, dietary advice and regular monitoring.

Preparing for your appointment

• Photo identification and any GP or polyclinic referral letter.
• Previous blood results, endoscopy or scan reports, and hospital discharge summaries.
• A complete list of medicines and supplements, including over-the-counter and traditional remedies.
• Details of alcohol intake and any history of hepatitis or liver disease.
• A written list of symptoms, including any episodes of vomiting blood, black stools or abdominal swelling.
• Questions you would like answered during the consultation.

After your consultation and follow-up

You may leave with a plan for blood tests, imaging or an endoscopy, and a review date to discuss results. Cirrhosis and portal hypertension are managed over the long term, with periodic checks to monitor liver function, screen for complications and, where indicated, repeat endoscopy to look for and treat varices.

Keeping follow-up appointments is important even when you feel well, because complications can develop quietly. You may seek a second opinion at any time. Seek urgent help for vomiting blood, passing black or tarry stools, sudden abdominal swelling, confusion or drowsiness, or marked yellowing of the eyes or skin, as these can signal serious complications of liver disease.

Booking, referrals and fees

Because SGH is a public hospital, a GP or polyclinic referral is usually required and can help you qualify for subsidised rates if eligible. Appointments are arranged through the hospital’s specialist outpatient system. MediSave, MediShield Life and Integrated Shield Plans may apply to eligible procedures such as endoscopy and to hospital stays within set limits, while routine consultations are commonly paid out of pocket. As costs depend on the tests and treatment needed, confirm fees and subsidy eligibility with the hospital beforehand.

Common questions

What is portal hypertension?

It is raised pressure in the portal vein, usually caused by liver scarring (cirrhosis), which can lead to enlarged veins that may bleed and to fluid build-up in the abdomen.

Why might I need an endoscopy?

Upper endoscopy lets the specialist look for varices in the oesophagus and stomach and treat them if needed, helping to prevent or stop bleeding.

Can cirrhosis be managed?

While established scarring cannot be reversed, treating the underlying cause, monitoring for complications and managing portal hypertension can help protect remaining liver function.

Do I need a referral for this clinic?

For a public hospital clinic a GP or polyclinic referral is generally needed and may help you access subsidised rates if you are eligible.

Related guides

• Hepatitis B
• Fatty liver
• Liver cirrhosis
• Liver cancer screening

Sources & verification

• SGH doctor profile
• SGH Gastroenterology & Hepatology

See also: our editorial directory of gastroenterologists in Singapore and our shortlist of gastroenterology clinics.

Also listed in our directory of hepatologists (liver specialists) in Singapore.

This is an independent, factual profile compiled from the public sources listed above — not a paid listing, advertisement or endorsement. Details can change; always verify a doctor’s current registration on the Singapore Medical Council public register and confirm specifics directly with the clinic. This page is general information, not medical advice or a recommendation of any individual practitioner. See our editorial policy.