Dr Jason Maani

Specialist Upper GI and Bariatric Surgeon
Fellow of the Royal Australasian College of Surgeons (FRACS)
Dr Jason Maani is a Specialist Upper Gastrointestinal and Bariatric Surgeon with a strong focus on 
long term metabolic health and the treatment of obesity as a chronic disease.
After completing his medical degree at the University of Auckland, Dr Maani undertook specialist 
training in General Surgery through leading institutions including the Royal Melbourne Hospital and 
Peter MacCallum Cancer Centre. He subsequently completed sub specialist training in Upper 
Gastrointestinal surgery at Sir Charles Gairdner Hospital in Perth, followed by advanced fellowship 
training in minimally invasive Upper GI and Bariatric Surgery at St George Hospital in Sydney, where 
he now practices.
Dr Maani has been recognised for his surgical outcomes and commitment to patient care, including 
receiving the Master Surgeon Award in Bariatric and Metabolic Surgery, reflecting excellence in 
safety, consistency, and clinical results.
His practice is built around a modern understanding of obesity as a chronic, progressive, and 
relapsing condition. He works closely with GPs, endocrinologists, and allied health providers to 
deliver a comprehensive metabolic approach, integrating medical therapy, lifestyle strategies, and 
surgery where appropriate.
He is a member of ANZGOSA and OSSANZ and is a regular contributor to the Bariatric Surgery 
Registry (BSR). He remains committed to staying at the forefront of developments in minimally 
invasive and metabolic surgery.
Dr Maani consults at St George Private Hospital and across South West Sydney, providing 
personalised, unhurried care with a focus on durable outcomes.

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WEBSITE: www.www.drjasonmaani.com.au