Gastroenterology and Hepatology

Specialist care for digestive and liver health

Our gastroenterology team provides expert assessment, diagnosis and treatment for conditions affecting the digestive system, liver and pancreas. Using modern endoscopic techniques, evidence-based medicine and clear communication, we support patients to understand their symptoms and achieve long-term digestive and liver health. We care for patients across Sydney and Western Sydney, offering timely access to specialist gastroenterologists and advanced endoscopic services in a coordinated, patient-focused environment.
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What is gastroenterology?

Gastroenterology is the medical speciality focused on the diagnosis and management of conditions affecting the digestive tract, including the oesophagus, stomach, small and large intestines, liver, gallbladder and pancreas.

Gastroenterologists manage a wide range of conditions such as inflammatory bowel disease (IBD), liver disease, gastro-oesophageal reflux disease (GORD), coeliac disease, functional gut disorders, gastrointestinal bleeding and digestive cancers.

At Complete Health Australia, our specialists combine comprehensive clinical assessment, advanced endoscopy and targeted investigations to accurately diagnose conditions, guide treatment and provide ongoing surveillance for polyps, liver disease and early cancer changes.

When you might need to see a gastroenterologist

You may benefit from seeing a gastroenterologist if you experience symptoms such as persistent abdominal pain, reflux or heartburn, bloating, changes in bowel habits, swallowing difficulties, rectal bleeding or unexplained iron deficiency or anaemia.

Specialist gastroenterology care may also be recommended if you:

  • Have inflammatory bowel disease or long-standing digestive symptoms
  • Require bowel cancer screening or surveillance for polyps
  • Have liver disease such as MASLD, viral hepatitis, autoimmune liver disease or cirrhosis
  • Have coeliac disease, irritable bowel syndrome or other functional gut disorders
  • Experience swallowing problems, reflux or oesophageal inflammation
  • Need assessment for chronic constipation, diarrhoea or gastrointestinal bleeding
  • Require long-term care for complications of liver disease or post-liver transplantation

Our approach to your care

At Complete Health Australia, we understand that digestive and liver conditions can significantly affect quality of life. Our approach focuses on early diagnosis, careful monitoring and clear explanation of your treatment options.

Timely access

We prioritise timely specialist appointments and endoscopic procedures to avoid unnecessary delays in diagnosis and treatment.

Comprehensive assessment

Your evaluation may include blood tests, imaging, endoscopy and targeted investigations to ensure a complete and accurate understanding of your condition.

Collaborative care

We work closely with surgeons, hepatologists, dietitians and allied health professionals to deliver coordinated, multidisciplinary care.

Personalised treatment

Every management plan is tailored to your diagnosis, symptoms, lifestyle and long-term health goals.

Ongoing support

We provide structured follow-up, surveillance programs and ongoing guidance to support your digestive and liver health over time.

Meet our Gastroenterology and Hepatology Specialists

Our clinic features experienced consultants who practice across our Western Sydney locations.
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A/Prof Viraj Kariyawasam

Gastroenterologist & Hepatologist
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Dr Judy Chiou

Gastroenterologist & Hepatologist
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Dr Juliana Puppi

Paediatric Gastroenterologist
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Dr Keval Pandya

Gastroenterologist & Hepatologist
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Dr Neha Tiwari

Gastroenterologist & Hepatologist
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Why Choose CHA for Your Complete Health?

Complete Health Australia offers truly comprehensive care, combining the skills of leading specialists with modern diagnostic technology and a compassionate, patient-centred approach. From prevention to advanced treatment, we provide seamless care across every stage of your heart health journey.

Our friendly team will explain each step of your visit and answer any questions you may have.

More about Complete Health Austrailia

Preparing for Your Consultation

Before your appointment, please ensure you have:

Experienced specialists
Collaborative approach
Accessible locations
Modern, comfortable rooms
Support to navigate the system