Best Gastroenterologists in Perth

Below is a list of the top and leading Gastroenterologists in Perth. To help you find the best gastroenterologists located near you in Perth, we put together our own list based on this rating points list.

This article is updated every 3-4 months.

Perth’s Best Gastroenterologists:

The top rated gastroenterologists who treat disorders of the stomach and intestines are:

  • Dr Nick Kontorinis – Perth Gastroenterology & Liver Care
  • Dr Sunil Kaushik – West Coast Endoscopy Centre
  • Dr Oliver Waters – Coastal Gastroenterology

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Perth Gastroenterology & Liver Care

Dr. Nick Kontorinis - Perth Gastroenterology & Liver Care
Dr. Nick Kontorinis – Perth Gastroenterology & Liver Care

Dr. Nick Kontorinis is a graduate at the University of Western Australia. He finished his training in gastroenterolgy and medicine in Perth. In 2005, he completed his Fellowship in Hepatology and Liver Transplantation at Mt. Sinai Hospital in New York. He was previously the Head of Department and Director of Physician Education at  RPH. He was designated in the Department of Gastroenterology and Hepatology at the Royal Perth, St. John of God Subiaco, and Sir Charles Gairdner Hospitals. He has been actively participating in scientific researches in national and international conferences.


Gastroenterology, Colonoscopy, Percutaneous Gastrostomy


Address:210 Cambridge St, Wembley WA 6014
Phone:(08) 9388 3125


“Nick is the best doctor I’ve ever had. He’s always been very open and honest with me. I honestly couldn’t recommend Dr Kontorinis high enough😁” – Peter Samsamann

West Coast Endoscopy Centre

Dr. Sunil Kaushik - West Coast Endoscopy Centre
Dr. Sunil Kaushik – West Coast Endoscopy Centre

Dr. Sunil Kaushik has more than 30 years of experience in Gastroenterology. He completed his degree at the University of NSW. He completed his advanced training in Gastroenterology then joined a private practice in Canberra ACT in 1995. From 1999- mid 2004, he worked as Consultant Gastroenterologist at Royal Perth Hospital.

He founded West Coast Endoscopy Centre in 2008 where he aims to provide the highest quality of service in gastroenterology. He is also an active contributor and mentor to medical students and medical literature. He also supports public endoscopy at Osborne Park Hospital.


Endoscopy, Colonoscopy, Capsule Endoscopy, Infusions


Address: 1/32 Pimlico Pl, Joondalup WA 6027
Phone: (08) 9301 4437


“Very kind and helpful personnel. Highly professional procedures and consulting. Strongly recommend to others.” – Alexey Pisakov

Coastal Gastroenterology

Dr. Oliver Waters - Coastal Gastroenterology
Dr. Oliver Waters – Coastal Gastroenterology

Dr. Oliver Waters earned his degree in pharmacology from the University of Edinburgh. After that, he went to Africa to work on the rural and health development projects. He decided to move to Australia right after he completed his study in medicine at Imperial College of Science, Technology, and Medicine in London. In 2010, he finished his advanced trainings in Gastroenterology at Royal Perth Hospital, Sir Charles Gairdner Hospital, and Fremantle Hospital. Currently, he is working in at Coastal Gastroenterology, Fiona Stanley Hospital, and Fremantle Hospital as a gastroenterologist. Specifically, his interests include Clostridium difficile, gastro-oesophageal reflux disease, inflammatory bowel disease, functional bowel conditions, coeliac disease, iron deficiency, bowel cancer screening, and general liver disorders.


Gastroscopy, Colonoscopy, Flexible Sigmoidoscopy


Address: Unit 75, Level 4, Wexford Medical Centre, Murdoch Drive, 3 Barry Marshall Parade, Murdoch WA 6150
Phone: (08) 6389 0631


“I found Dr. Water to be very smart and VERY honest. He was straight to the point and explained all the options and gave me a chance to have a choice in my treatment. His consults tends to be short as he is busy , but somehow he manages to tackle all the issues.” -Ricky V. 

Monica King
Monica King
Monica is an editor at Best in Australia, she analyses businesses and covers topics related to marketing and business.
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