SADI Surgery Melbourne
- Surgeons, a Specialist GP, dietitians, a psychologist and a physio in one team
- Two bariatric trained surgeons at every operation
- Lifelong follow up care
Book a SADI Consultation
Consulting rooms available in Dandenong North, Berwick, Frankston, Cranbourne and Warragul, and we can help you with your GP referral.
Established in 1984. Pioneers in Australian Bariatric Surgery
Over 4000 Lives Successfully Transformed
Two Bariatric-Trained Surgeons For Every Bariatric Surgery
We are a Multi Disciplinary Team
Your 5 Step Journey to Better Health
A comprehensive step-by-step process designed to support you every step of the way
Initial Consultation
Week 1Your journey starts with an initial consultation with one of our experienced surgeons. You will need a GP referral for this appointment. We will discuss your weight loss goals, medical history, and determine the best weight loss option for you.
Comprehensive Evaluation
Weeks 2-6Complete medical assessment including blood tests, imaging studies, and consultations with our multidisciplinary team to ensure you are ready for the next steps.
Pre-Surgery Preparation
Weeks 6-84-6 weeks prior – your pre-operative assessment with Specialist Physician. 2-4 weeks prior – a consultation with our specialist bariatric dietitian. 2-4 weeks prior – a consultation with our specialist bariatric psychologist. 1 week prior – a consultation with the pre-admission nurse of the hospital. 1 week prior – a final consultation with your surgeon.
Surgery Day
Day of SurgeryMinimally invasive procedure performed by two fellowship trained surgeons using advanced laparoscopic and/or robotic technology. Your operation will give you the ability to control your weight in a way you never could before. However, your operation is just the beginning of the journey of long-term success in controlling your weight.
Ongoing Care & Lifelong Support
OngoingIn the first year after operation we have a specific program in which you will be seen by your surgeon, nurse, exercise professional and dietitian for multiple appointments. We will be supervising your weight loss and issuing guidance and help during this time. It is vital that you attend all your appointments and particularly all your dietitian appointments. 7-10 days post op – Post-operative appointment with LapSurgery Australia's Nurse. 2-3 weeks post op – Consultation with Dietitian. 5-6 weeks post op – Surgeon review. 2.5 months post op – Consultation with Dietitian and Exercise Professional. 4-5 months post op – Surgeon review. 6 months post op (for gastric bypass) – Specialist Physician review with comprehensive blood test. 6.5 months post op – Consultation with Dietitian. 12 months post op – Specialist Physician review with comprehensive blood test.
Your SADI Surgeons
SADI-S is one of the most powerful weight loss operations available, and it asks the most of the team afterwards. Two bariatric trained surgeons are in the theatre for every operation, supported by a Specialist GP who monitors your nutrition with regular blood tests, bariatric dietitians, a clinical psychologist, an exercise professional and bariatric nurses.
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Check Your Eligibility
Answer a few quick questions to see if you may be eligible for bariatric surgery
What is your height and weight?
Take the Next Step
Ready to start your journey? Fill in your details below and we'll be in touch to schedule your consultation.
Address
Gladstone Road Consulting Suites 327 Gladstone Road Dandenong North, VIC 3175
Phone
(03) 9760 2777Office Hours
Monday – Friday: 9:00 AM – 5:00 PM Saturday – Sunday: Closed
SADI-S at a Glance
The facts patients ask us about most. Every card links to the full guide.
How We Support Your Transformation
Explore our approach to comprehensive weight loss care through these informative videos
Introduction
Welcome to LapSurgery Australia. Learn about our comprehensive approach to weight loss surgery and how we have been helping patients transform their lives for over 40 years.
Other Bariatric Options at Our Clinic
Comprehensive bariatric and weight loss solutions tailored to your individual needs
Sleeve Gastrectomy
The most popular bariatric procedure. Reduces stomach size by approximately 80%, leading to significant weight loss and improved health outcomes.
Gastric Bypass (Roux-en-Y)
Highly effective for weight loss and diabetes resolution. Creates a small stomach pouch and reroutes the digestive system for optimal results.
One Anastomosis Gastric Bypass
A modern bypass technique with a single connection point, designed to help you eat less, absorb fewer calories, and feel fuller sooner.
Mini Gastric Bypass
A simpler bypass procedure with excellent long-term weight loss outcomes and metabolic benefits, performed laparoscopically.
SADI Surgery
Single Anastomosis Duodeno-Ileal Bypass — a powerful procedure modified to reduce malnutrition risk while maximising weight loss.
Allurion Balloon
Non-surgical weight loss solution. A swallowable gastric balloon that helps you lose weight without surgery, endoscopy, or anaesthesia.
Intragastric Balloon
An endoscopically placed balloon that occupies space in the stomach, helping reduce food intake for meaningful weight loss.
Revisional Surgery
Expert revision of prior weight loss procedures including band-to-sleeve conversions and other complex secondary surgeries.
Lap-Band Surgery
Adjustable gastric banding — a reversible surgical option with over 4,000 operations performed by our team since 1998.
Non-Surgical Weight Loss
Comprehensive multidisciplinary approach including dietitian support, psychological counselling, and medical management.
SADI Questions Answered by Our Surgeons
SADI stands for single anastomosis duodeno ileal bypass, usually performed with a sleeve gastrectomy (SADI-S). It combines a sleeve with a single bowel join that reduces calorie absorption, making it one of the most powerful weight loss procedures available.
SADI-S is a simplified, modern version of the traditional duodenal switch, using a single join instead of two and leaving a longer length of bowel to absorb food, which reduces the risk of malnutrition the older operation carried.
SADI-S typically produces greater weight loss than a sleeve gastrectomy alone. Because long term outcome data is still limited, your surgeon will discuss realistic expectations for your situation rather than quote a universal figure.
Often, yes. SADI-S can be performed as a second stage for patients whose sleeve has not delivered or maintained the expected weight loss, because it builds on the existing sleeve rather than undoing it. Careful assessment by your surgeon comes first.
Yes. Daily multivitamins and minerals are essential for life, along with regular blood tests through our follow up program. This is the trade off for the procedure's powerful effect, and our dietitian and Specialist GP manage it with you.
No referral is needed to book a consultation. A referral entitles you to a Medicare rebate on the consultation, and we can help you arrange one.