Our Team

Marianne is responsible for the smooth running of the practice and being our patients’ first point of contact. She has a wealth of knowledge and experience in the administrative medical field and brings great enthusiasm, a friendly disposition, and a positive attitude to her role. Bariatrics are her great passion, attending regular ANZMOSS conferences, and keeping informed of the latest advancements regarding metabolic weight loss surgery. Her goal is to give all patients optimal & caring support throughout their life-changing journey with BetterLife Surgery.

Janet Yong is a dual-qualified Accredited Practising Dietitian and a Credentialed Diabetes Educator with a decade long of experience in empowering her clients to “Eat Well, Move More and Love Life!”

Janet believes that a person’s health encompasses more than the body, hence she is passionate about helping her clients to improve their wellbeing in a holistic manner. She is committed to providing the best possible care to her clients and guiding them on their journey of health upgrade using evidence-based knowledge.

Janet aims to help her clients achieve their health goals through the provision of practical, sustainable and individualised dietary and lifestyle strategies.

She works closely with our clients to optimise their dietary and lifestyle choices to help them achieve their health goals. She provides individualised, practical and holistic care using culturally appropriate strategies.

Olga is a qualified Clinical Nutritionist and food-loving practitioner whose balanced approach aims to help people find optimal wellness through developing a deeper understanding of their diet, habits and lifestyle choices. She is passionate about supporting patients using evidence-based nutrition strategies to create personalised treatments.

Olga’s caring approach makes her well suited as a point of contact for patients throughout their BetterLife journey.

With so much conflicting advice out there, it’s hard to know what’s right for you. That’s where I come in. I’m Hannah, an Accredited Practising Dietitian with close to a decade of experience in metabolic bariatric surgery, chronic disease management, and weight management. My mission is to make nutrition simple and sustainable, so you can feel your best—without the stress.

As a busy mum of two, I understand how hard it can be to juggle family, work, and your own health. Life doesn’t pause for meal prep and perfect routines, which is why I focus on realistic, flexible strategies that fit into your lifestyle—not the other way around.

With a background in Psychology, I know that lasting health changes go beyond just food choices. My approach is about helping you overcome obstacles, rebuild confidence, and create habits that stick— all in a judgment-free, supportive space where your journey is heard and respected.

Whether you’re preparing for surgery, adjusting afterward, or looking for long-term support, I’m here to help you feel in control of your health and empowered in your choices.

I have proudly been working as a Preoperative nurse for the last 17 Years. In my role, I am dedicated to ensuring patients are well-prepared and informed before undergoing surgery, striving to make each patient’s experience as comfortable and reassuring as possible.

I believe that every patient deserves the best possible outcome, and I work diligently to ensure they have the information and care they need to feel confident in their journey toward recovery and a better quality of life.

We specialise in personalised fitness and nutrition coaching, helping individuals achieve long-term success before and after weight loss surgery.

With over a decade of experience and 300+ active clients, we understand that surgery is just the beginning. Lasting results come from sustainable training, nutrition, and mindset changes.

For those preparing for surgery, we help reduce visceral fat, build strength, and establish healthy habits, improving recovery and long-term adherence.

For those long after surgery, we focus on preventing weight regain, maintaining lean muscle, and providing structured guidance to sustain results.

We want to make exercise enjoyable so it does not feel like a chore. Our goal is to help you find movement you love, build confidence in your abilities, and create a lifestyle that feels effortless and rewarding.

Through tailored exercise programs, balanced nutrition plans, and ongoing coaching, we empower our clients to feel stronger, healthier, and more confident for life.