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Our Administration Staff

Maria Mattiello & Payel Saha

Maria and Payel play a key role in the co-ordination and support of SIOS patients, and will make your experience with us smooth and hassle-free. They have been with our clinic for many years and are very knowledgeable about the different weight loss surgeries, your financial options, and our aftercare program.

Appointments can be made by phone on (02) 9716 3522 or by email [javascript protected email address]. Our office hours are Monday to Friday 9.00 am to 5.00 pm.

Maria and Payel look forward to assisting you.

  • Obesity Surgery Society of Australia & New Zealand
  • American Society for Metabolic and Bariatric Surgery (ASMBS)
  • International Federation for the Surgery of Obesity (IFSO)
  • The Australian and New Zealand Gastric and Oesophageal Surgery Association (ANZGOSA)
  • Society for Surgery of the Alimentary Tract (SSAT)
  • The American Society for Gastrointestinal Endoscopy (ASGE)
  • Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)