Dr Jimmy Tiong
Consultant Gastroenterologist & Hepatologist | MBChB, FRACP
Internationally trained and locally committed, Dr Jimmy Tiong provides world-class gastroenterology and hepatology care in Christchurch. With a focus on clinical precision and a compassionate, human touch, he ensures every patient receives an individualized, high-quality care plan.
International Expertise, Locally Committed
Originally from Sibu, Malaysia, Jimmy moved to New Zealand for high school before completing his medical degree at the University of Otago in 2013. His path to becoming a specialist has seen him serve in Centres of Excellence across both hemispheres, including Christchurch, Auckland, and most recently, a prestigious Advanced Hepatology and Liver Transplant Fellowship at Queen Elizabeth Hospital in Birmingham, UK.
Fluent in Mandarin, Jimmy is proud to offer full clinical consultations in both English and Mandarin to ensure clear communication and comfort for all his patients.
Expert Training & Technical Precision
Following an Endoscopic Fellowship at Christchurch Hospital, Jimmy specialises in high-volume diagnostic and therapeutic procedures. His quality is measured by his Adenoma Detection Rate (ADR) of over 50%—double the international benchmark—utilizing AI-assisted technology for maximum diagnostic accuracy.
Inflammatory Bowel Disease (IBD) & Coeliac Disease
Advanced Hepatology & Liver Transplantation
Functional Gut Disorders (Gut-Brain Interaction)
Advanced Nutrition Support
Advancing Medicine Through Research
As a Clinical Senior Lecturer at the University of Otago, Jimmy is dedicated to training the next generation of medical professionals. He remains active in the international research community, with recent publications in The Lancet Gastroenterology & Hepatology and the Journal of Crohn’s and Colitis.
Professional Affiliations: * Fellow of the Royal Australasian College of Physicians (RACP
New Zealand Society of Gastroenterology (NZSG)
European Association for the Study of the Liver (EASL)
American Association for the Study of Liver Diseases (AASLD)
A Commitment to Individualised Care
Practicing at the modern 1 Health facility in Wigram, Jimmy understands that gastrointestinal health can be a source of significant anxiety. He is committed to thorough, accurate medicine delivered with a calm and clear communication style, ensuring patients feel respected and informed at every step of their journey.
Ready to book a consultation or procedure?
Dr Tiong is currently accepting new patients and GP referrals at 1 Health, Wigram.
