Gastric Bypass Melbourne
Gastric bypass, guided by experience
If you’re looking for lasting change, a bypass surgery may help. This procedure reduces stomach size and alters digestion in an effort to support steady, long-term weight loss.
At Heidelberg Weight Loss Surgery, we combine experienced care with ongoing support to potentially help you reach your goals. Based on your needs, your surgeon may recommend either a Roux-en-Y or mini bypass.


Who is gastric bypass surgery for?
Bariatric procedures like gastric bypass may be an option for those who find it difficult to lose weight through other methods. It’s often recommended for people living with reflux or other health conditions, such as diabetes.
You may be eligible for gastric bypass surgery if you’re experiencing any of the following:
- A BMI of 40 or higher, with or without additional health conditions
- A BMI of 35 or more, along with a condition such as diabetes or high blood pressure
- A BMI of 30 or more, with challenges managing type 2 diabetes despite medication
A closer look at gastric bypass
Thinking about a bariatric surgery like a gastric bypass? Here’s what to keep in mind, both the benefits and the risks:
- Potentially could lose 35-40% total body weight loss
- It is one of the most commonly performed revision surgeries
- It may help manage multiple comorbidities
- It may support type 2 diabetics
- It is a complex, reversible surgery
- There may be a greater need for nutritional surveillance


Struggling with weight loss despite lifestyle changes?
Performing a Roux-en-Y gastric bypass


1. Minimally invasive


2. Asleep and comfortable


3. Creating the pouch


4. Bypassing digestion


5. The procedure


The mini gastric bypass procedure
The mini gastric bypass is similar to the Roux-en-Y procedure, but with a few key differences. Instead of two connections, the mini version uses just one, creating a more streamlined approach.
Compared to the Roux-en-Y, this may mean:
- A slightly larger stomach pouch
- A lower risk of complications
- A shorter operating time
- Similar weight loss outcomes
Answering your gastric bypass questions
Why is gastric bypass often used as a revision surgery?
Is weight regain common after bypass surgery?
What are the risks of a gastric bypass procedure?
Do you offer other surgical treatments?
At Heidelberg Weight Loss Surgery, we offer a full range of treatment options tailored to your needs. This includes procedures like sleeve gastrectomy and gastric band surgery, which may also support the management of obesity-related conditions.
We also provide general surgery services for patients seeking care beyond weight loss treatment.
Do you have additional resources to learn more?
We offer a variety of resources to help you make an informed decision. These resources include:
Why choose HWLS?
Support
Support from bariatric surgeons, dietitians, psychologists, and more
Personalised care
Personalised care tailored to your needs and weight loss goals
Close to home
Local surgery in Melbourne for trusted support close to home
Start living life on your terms
Gastric bypass surgery may help you regain control of your weight and improve your health. By limiting your food intake and adjusting how your body absorbs nutrients, you may achieve lasting weight loss.
With a supportive team by your side, gastric bypass surgery may be a step toward feeling healthier and in control. When you’re ready, we’re here.