We will explore your options during consultation and help you decide which option will suit you best.


Book an appointment
Call our office on (02) 9525 5322to book a free consultation book online
  • Sydney
  • Wollongong
  • Dubbo


3-4 days
Hospital stay
120 mins
Surgery time
Surgery type

This method has the longest track record compared to the gastric band and the sleeve gastrectomy. Gastric bypass is also known as Roux-en-Y Gastric Bypass (RYGB) and involves dividing the stomach into two sections to create a small stomach pouch that is then attached to a segment of the small intestine. The remainder of the stomach is left inside the body but is disconnected from the normal food channel. The small stomach pouch restricts the amount of food that can be eaten.

The bypassed 100-150cm of small bowel reduces the absorption of fat, calories and nutrients. The change in configuration of the small bowel leads to changes in gut hormones that are responsible for weight loss and improvement in diabetes.

What are the benefits ?

  • May see more weight loss compared to the gastric sleeve or the gastric band*
  • Could potentially improvement in diabetes compared to the gastric sleeve or the band*
  • Suitable for revisional weight loss surgery*
  • May treat severe reflux
  • Could help release of gut hormones promotes long term weight loss*


Please remember that medical information provided in the absence of a visit with a health care professional, must be considered as an educational service only. The information on this website should not be relied upon as a medical consultation. This mechanism is not designed to replace a doctor’s independent judgement about the appropriateness or risks of a procedure for a given patient. We will do our best to provide you with information that will help you make your own health care decisions. Surgery result may vary from person to person.

Call us on (02) 9525 5322 to book a free consultation
Book an appointment online
  • Sydney
  • Wollongong
  • Dubbo