Start your Journey to Better Health

The Sydney Institute for Obesity Surgery, in Sydney, has over 16 years’ experience in treating patients with health problems caused by obesity.  Our allied health professional team provide unhurried personal care, to help you understand whether obesity surgery is right for you.

Gastric Sleeve Vs Gastric Band

One of the first questions that come to the mind of people struggling to know what kind of procedure is more suitable for each one is the benefits of a gastric sleeve vs a gastric band. Here at SIOS we complete both procedures, but we can offer you the best possible service depending on what you need. The gastric band is a restrictive procedure, which means it limits the amount of food you can eat. It does this by fitting a band around the top of your stomach, which reduces the size of your stomach so you feel fuller more quickly. The gastric sleeve is a more permanent procedure, which removes a percentage of your stomach. This means you will feel fuller more quickly, and your body will absorb fewer nutrients from the food you eat. A gastric sleeve is also a good option if you have a history of weight gain, as it is less likely to cause weight to regain than the gastric band.

Thinking about “gastric sleeve vs gastric band” is a very common procedure that helps people achieve their goals in terms of healthy decisions. When you have in mind “gastric sleeve vs gastric band” you should always select a specialised institution like SIOS, the home of the most dedicated and dedicated experts. We have over 16 years of experience in this industry and we have learned everything there is to learn about these procedures and how to personalise the entire experience according to the needs of each individual.

We are a proudly Australian owned and operated business entirely committed to offering the best possible experience to all our patients. Give us a call today, we will tell you everything you need to know when you have in mind “gastric sleeve vs gastric band”.

Understanding Bariatric Obesity Surgery

Every person and their body are different.  What works for one person, may not work for another.  There are many different surgeries available but finding the right one for you that is safe and healthy is our utmost priority.  Your health and lifestyle as well as food and weight concerns need to be carefully considered in the decision of which obesity surgery is best for you.


Depending on your individual weight and health, you may be a candidate for weight loss surgery. In order to determine whether this weight loss option is for you, take these first steps:

Medicare-Funded Sleep Studies

A good night’s sleep is important for good health and also for maintaining a healthy weight. Obesity may contribute to sleep problems such as sleep apnea, and sleep problems can also contribute to obesity. SIOS offers sleep studies, fully funded by Medicare.


Obesity surgery isn’t a quick fix, it requires a lifelong commitment to improving your health. Our better health journey program supports you with care, empathy and non-judgement from the SIOS team of allied health professionals.

For over 16 years, our weight loss surgery in Sydney has been there for all our patients.  We will be there for you, every step, through all your ups and the downs.



  • Listen
  • History
  • Options
  • Advice


  • Procedure
  • Recovery
  • Post Op Care


  • Dietician and Nutrition
  • Psychologist
  • Meet Your Team
  • Preoperative Planning


  • Dietician / Nutrition
  • Counselling and Life Coaching Support
  • Comprehensive Support


There are a number of widely accepted criteria which make a patient suitable for Bariatric or Weight Loss Surgery.

The Sydney Institute for Obesity Surgery

Leave your name and contact number and we will return your call as soon as we can.

If you are experiencing a medical emergency please proceed to the emergency department at your nearest large public hospital and contact us immediately on 8080 4644.

Please fill our this contact form with any queries. Should you wish to make an appointment with us then click button above. To speak to us please call (02) 8080 4644 Monday to Friday.

Complete the Form below to make an enquiry:

SIOS HAS MOVED to 185 Marion St Leichhardt NSW 2040.


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