Welcome to Sydney Gut Clinic

Opening Hours : Monday to Friday - 8am to 5pm
  Contact : 02 9131 2111

Endoscopic Evaluation

Endoscopic Evaluation is a term which covers the commonly known words for gut investigation procedures such as an Endoscopy, Colonoscopy, Gastroscopy, Panendoscopy. This is an investigation done via the mouth or anus to get visibility of internal organs such as the stomach and colon.

An Endoscope is done using a long, thin, flexible tube that has a camera and tools which allows the doctor to inspect internally and also provides the ability to take biopsies and perform procedures without surgery (where an incision is made to open the body for direct viewing/treatment).

The procedures associated with endoscopic evaluation are generally painless, although they may cause minor discomfort. Compared to the trauma and stress the body experiences in a more complex surgical procedure, however, an endoscopic evaluation is relatively simple, low-risk, and cost-effective.

This procedure has other benefits as well. It generally leaves no scars as a natural opening in the body is used and recovery time is relatively quick given that patients can leave as soon as the sedation wears off.

Patients who undergo an endoscopy at the Sydney Gut Clinic are either advised to do so by our own specialists or are referred by their primary care physician.

Endoscopy’s can be done for prevention and investigation; to gather information, view the affected area, take biopsies – or they can be performed to remove polyps, cancers, legions or to perform parasite treatments or Faecal Microbiota Transplants.

Preparing for the procedure

Preparation for a procedure is key, as some preparation can start up to 7 days prior. During your consultation, our specialists will explain what preparations you require for your procedure and also advise you about your medication (if you take any). For full details and downloads, please refer to:


  • Barrett’s oesophagus
  • Gastro-oesophageal reflux disease (GORD)
  • Ulcers
  • Coeliac disease
  • Hiatal hernia

Avoid eating or drinking anything eight hours before you get your endoscopy. Also, do not take any antacids before the procedure.

An endoscopy can take from 15-45 minutes.

Usually, it only takes about an hour to recover from an endoscopy. For a colonoscopy, you’ll recover in about the same amount of time but your doctor may put you on a special diet for a few days.

Yes, they can. This procedure is called a combined upper GI endoscopy and colonoscopy.

​Get In Touch

Sydney Gut Clinic is currently operating at our regular hours. Kindly note that in light of the current pandemic, we are taking every precaution to prevent any chance of infection. Patients are screened before they enter the building and we space our appointments out to reduce the amount of people in the clinic at one time. Please note that telehealth service is available to patients that meet the government's criteria. Please call the rooms for more information.