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.

Weight Loss Surgery Sydney

Here at SIOS you will find a team of experts who can cater to your requirements towards experts in weight loss surgery in Sydney.

At the time you are looking for superior weight loss surgery in Sydney, you are surely focused on finding a team of responsible professionals who are knowledgeable and experienced in completing these surgical procedures. Depending on your individual weight and health, you may be a candidate for weight loss surgery in Sydney, here at SIOS we help you find that out and also help you go through this entire process. We have over 16 years’ experience in the field, and we are constantly improving our practises to make sure patients are happy with the satisfactory results of each surgery.

What are the benefits of getting a weight loss surgery in Sydney? There are many benefits to undergoing this type of process, mainly these 3:

  • An excellent way to achieve consistent weight loss which can improve your overall health and quality of life.
  • When you lose weight, you can be sure you will see a lot of improvement in conditions such as hypertension, sleep apnoea, type 2 diabetes, and joint pain.
  • You will have enhanced self-esteem and more confidence in yourself while you achieve your weight loss goals.

Here at SIOS, we want to ensure that our patients are well-informed about the benefits and risks of the surgery. Our team will be with you every step of the way to make sure that you are as comfortable as possible. If you are considering undergoing weight loss surgery in Sydney, contact SIOS today to book a consultation with one of our experienced surgeons.

We are SIOS, home to the specialists you need by your side to achieve your weight loss goals without much hassle. Contact us today for more information!

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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