Transform Your Health with Expert Weight Loss Surgery

Bariatric surgery helping patients achieve sustainable weight loss across Sydney, Liverpool and Wollongong.

Trusted Bariatric Surgeon in Sydney

+ 15 years of Bariatric surgical experience

  • TSRC Master Surgeon in Bariatric Surgery
  • Over 2,000 bariatric procedures performed
  • Operating in Liverpool, Kogarah and Wollongong
  • Experienced in primary and revisional bariatric surgery

Our Google reviews

VIEW RECENT CASE STUDIES

Not sure which treatment is right for you?

Every patient’s situation is different. These examples may help you understand which treatment pathway might suit you. Use boxes for three scenarios.

Start Your Weight Loss Journey Here

Learn if surgery may be right for you

01

Learn if surgery may be right for you

02

Meet with Dr Jason Maani for a personalised consultation

03

Receive structured support before and after surgery

BOOK A CONSULTATION

Who Will Benefit?

Is your BMI over 30?

Do you have diabetes, reflux, or sleep apnoea?

Have you struggled with long-term weight loss despite diet or medication?

BMI Score Category Action Required
25 - 30 Overweight Dietician
30 - 35 Obese Class I Book
35 - 40 Obese Class II Book
More than 40 Obese Class III Book

Health Conditions Improved by Bariatric Surgery 

If your Body Mass Index (BMI) is greater than 30, we can help treat these conditions:

Sleep apnoea

Fatty liver disease

Joint pain

PCOS related infertility

High Waist Circumference

High Blood Pressure (Hypertension)

High Cholesterol

High Blood Sugar (Type 2 diabetes)


About Dr Jason Maani

Liverpool Bariatric & General Surgeon

Dr Jason Maani

Bariatric Surgeon and Metabolic Surgeon

Dr Jason Maani is a highly experienced bariatric and metabolic surgeon with extensive training and thousands of successful procedures. He consults locally in Liverpool, NSW, delivering individualised care tailored to your unique health goals.


Experienced bariatric surgeon in Liverpool, NSW 2170 offering personalised weight loss surgery options and exceptional care. Book your consultation today.

Success Stories

Liverpool Weight Loss & Recovery

Before & After Weight Loss Stories

Read inspiring stories from patients who have transformed their lives with surgical support.

These real local experiences highlight our commitment to making a difference for the Liverpool community.

By Jason Maani February 23, 2026
A Healthier Future Starts Here
By Jason Maani February 2, 2026
A Life Changing Experience
By Jason Maani February 2, 2026
From Blonde to Wow
Weight Loss before and after stories, Liverpool NSW and  Sydney
By Jason Maani December 15, 2025
Before and After weight loss stories, Liverpool, NSW
SHOW MORE ...

What Patients Say

Average weight loss 30-50% + Long-term weight loss maintenance + Improvement in obesity-related conditions in Liverpool, Wollongong and Kogarah.

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READ MORE PATIENT COMMENTARY
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