Welcome To GastroHub

GastroHub is a group of medical and surgical specialists dedicated to providing a high quality, compassionate and comprehensive gastrointestinal health care experience.
Our specialists share a common vision of patient-centred care focusing on healing, health and wellbeing.


Meet Our Doctors

Our team of doctors and nurses at GastroHub are qualified and experienced.
So you can be assured of the very best care from our up-to-date practitioners.

Dr Robert Cheng


Dr Wai See Ma

Gastroenterologist & Hepatologist

Dr Henry Cheung

Colorectal Surgeon

A/Prof Tony Pang

Pancreatic & Hepatobiliary Surgeon

Dr Helena Choi


gastroenterologist north shore


  • Anal Conditions
  • Bowel Cancer Screening
  • Capsule Endoscopy
  • Colonoscopy
  • Gastroscopy
  • Hernia Repair
  • Inflammatory Bowel Disease Management
  • Irritable Bowel Syndrome Management
  • Iron Deficiency Anaemia Investigation
  • Iron Infusion in Hospital
  • Minimally Invasive Bowel Resections
  • Laparoscopic and Open Adrenal Resection
  • Laparoscopic Cholecystectomy
  • Laparoscopic and Open Liver Resection
  • Laparoscopic and Open Pancreatic Resection
  • Liver Cancer Management
  • Liver Disease Management
  • Oesophageal Dilatation
  • Pilonidal Sinus Disease
  • Robotic Bowel Surgery
  • Reflux Management
  • Viral Hepatitis Management