
Expert Care for a Healthier, Happier You
Discover our holistic approach
Over 23 Years of Changing Lives
Opting for Winnett Specialist Group means choosing a journey where you are heard, understood, and cared for beyond the surgical procedure.
Led by Jason Winnett's two decades of specialised expertise, our holistic approach is patient-centered from start to finish.
Supported by our dedicated team of dietitians, psychologists, and consultants, we help patients all the way through their weight loss journeys to drastically improve their overall health and lifestyles.
A message from Jason Winnett - What you need to know before your first visit
We understand how significant this step can be and aim to make you feel comfortable and empowered from the very start.
During your first consultation, we’ll discuss your goals, assess your needs, and provide expert recommendations for a personalised treatment plan designed to improve your health and well-being.
Choosing the right path

Mr Jason Winnett
Bariatric Surgeron

Dr. Audrey Kotzander
Bariatric Physician

Ashleigh Gale
Dietitian

Sarah Pizzi
Exercise and Lifestyle Consultant
Success Stories
Pat's journey to better health after Gastric Sleeve surgery
Discover Pat's transformative experience with Gastric Sleeve surgery. From facing life-threatening health challenges to embracing a renewed vitality in his 50s, Pat's story is a testament to the life-changing impact of our weight loss procedures.

Book your first consultation
Begin your Journey to Better Health
Your first step towards a healthier, happier life starts with a conversation. To schedule your initial consultation, please obtain a referral from your GP. You can also give us a call for more information or assistance with the referral process.
To book your consultation, please fill up the form below or call us at (03) 9417 1555.
Mr. Jason Winnett and the Winnett Specialist Group team are here to guide you with expertise, empathy, and genuine care.