High-Accuracy Bowel Cancer Screening in Christchurch
Meticulous Colonoscopy & Gastroscopy Led by Dr Jimmy Tiong
Access specialist diagnostic care with an exceptional >50% Adenoma Detection Rate—doubling the international benchmark for your peace of mind.
Specialist Procedures and Consultations
Expert diagnostic care for bowel cancer screening and upper digestive health.
Colonoscopy Specialists Christchurch
The gold standard for bowel cancer prevention. We offer thorough screening, polyp removal, and biopsy in a single, well-tolerated procedure.
Gastroscopy and Reflux Investigation
Expert investigation of the upper digestive tract for symptoms like persistent heartburn, swallowing difficulties, or unexplained abdominal pain.
Stomach Pain and Digestive Health
Specialist consultation for IBS, coeliac disease, and inflammatory bowel conditions (IBD) such as Crohn’s and Ulcerative Colitis.

Why Quality Matters in Gastroenterology
Superior Detection (ADR >50%)
Dr Tiong maintains a >50% Adenoma Detection Rate—significantly higher than the 25% international benchmark. Every 1% increase in ADR is linked to a 3% decrease in interval colorectal cancer risk.
AI-Assisted Precision
We utilise AI-assisted polyp detection software and high-definition imaging to identify subtle lesions that might otherwise be missed during a standard examination.
Thoroughness Over Speed
Every procedure is meticulously performed, meeting strict intra-procedure benchmarks for thorough mucosal cleaning and adequate inspection times.
Skip the Wait With Direct Access
We are a Southern Cross Affiliated Provider. Eligible patients over 50 or those with a significant family history of bowel cancer can often book screening colonoscopies directly, without the need for a prior GP referral.


