Sea Change Weight Loss Clinic


Newcastle Weight Loss and Obesity Surgery

Specialists in the surgical treatment of obesity and long-term weight loss

Highly trained and approachable surgeons


Appointments typically within 1 week of referral


Holistic approach to long-term weight loss


Superannuation-funded patients welcome


Sea Change takes a holistic approach to weight loss and ongoing weight management as we believe this is key to long-term success. We work closely with local GPs and other specialists, and our onsite team includes a dietitian, psychologist and clinical nurse specialist. Typically, our patients have a BMI over 35, have not achieved adequate weight loss with diet and exercise, and are looking for a more permanent solution.

Our surgeons, Dr Mark Gately and Dr Martin McLeod, were specialty trained in General Surgery in the Hunter region and undertook sub-speciality training in bariatric surgery in dedicated bariatric centres, both within Australia and internationally. They are highly trained to perform a variety of weight loss surgery procedures and hold regular webinars to share their knowledge and experience in achieving long-term weight loss success.

Join our upcoming free webinar to find out more about weight loss surgery with Sea Change.
Register for Webinar

Frequently Asked Questions

What operations are performed?

See here: Procedures.

What are the outcomes of weight loss surgery?

Studies show patients experience average weight losses of around 20-30% and 25-35% after undergoing a sleeve gastrectomy or Roux-en-Y gastric bypass, respectively. Read our article: The Outcomes of Weight Loss Surgery

What is the process before and after surgery?

See here: The Process Before & After Weight Loss Surgery as well as our Discharge Instructions.

Is weight loss surgery safe?

Weight loss surgery, known as bariatric surgery, is generally regarded as safe surgery, in appropriately selected patients. Risks are lower than the longer-term risk of dying from heart disease, diabetes and other consequences of carrying more weight than a person’s organs can tolerate. Read our article: Is Weight Loss Surgery Safe?

Can I have surgery in a public hospital?

Our surgeons perform general surgery in public hospitals. Currently, in Newcastle, weight loss surgery is only offered in private hospitals. Patients without private health insurance can still pursue weight loss surgery and can discuss their options with the practice. Our practice also supports the use of superannuation to help fund weight loss surgery.

How much does weight loss surgery cost?

See here: Pricing.