Dr. Jason Maani, M.D.

Bariatric Surgeon

37 Gloucester Rd, Sydney NSW 2220, Australia


Dr. Jason Maani is a highly qualified and experienced bariatric and upper gastrointestinal surgeon practicing in Sydney, Liverpool, and Wollongong, Australia. He’s known for his warm, understanding approach and dedication to providing individualized care to his patients.


Dr. Jason Maani, M.D.

Bariatric Surgeon


Bachelor of Medicine, Bachelor of Surgery (BHB, MBChB)
Fellow of the Royal Australasian College of Surgeons (FRACS)
Completed subspecialty training in Upper Gastrointestinal surgery at Sir Charles Gairdner Hospital, Perth
Advanced Laparoscopic Upper GI and Bariatric Surgery and Research Fellowship at St. George Public & Private Hospitals, Sydney


Over 3,000 bariatric and upper GI procedures performed.
Consultant Bariatric & Upper GI Surgeon at:
St George Private Hospital, Kogarah
Kareena Private Hospital
Sydney Southwest Private Hospital, Liverpool
Wollongong Private Hospital
Wollongong Day Surgery
Previously held positions at Peter MacCallum Cancer Centre and Sir Charles Gairdner Hospital.


Australian and New Zealand Gastric Oesophageal Surgery Association (ANZGOSA)
Oesophago-Gastric Surgery Society of Australia and New Zealand (OSSANZ)
Actively involved in research and attends national and international conferences to stay updated on the latest advancements in his field.


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