Digestive & Metabolic Health

Rohan is a functional medicine practitioner with over 13 years of clinical experience, focused on uncovering and treating the root causes of chronic and complex health issues rather than simply managing symptoms. He has a particular interest in gut health, using detailed clinical assessment alongside advanced functional testing, including stool and microbiome analysis, to better understand issues such as bloating, digestive irregularities, food sensitivities, and gut-related fatigue. Rohan works closely with patients who have often tried multiple approaches without success, taking time to interpret results in clear, practical language and developing personalised, realistic treatment plans that support lasting improvement rather than generic protocols.

With more than 30 years of clinical experience and a strong background in conventional medicine, Dr Ailina Ismail is a Functional Medicine Doctor dedicated to helping people uncover the root causes behind persistent symptoms such as fatigue, brain fog, hormonal changes, digestive issues, thyroid concerns, inflammation, and suspected autoimmune dysfunction. Her approach combines medical rigour with a comprehensive, whole-body perspective, exploring how factors including gut health, hormones, immunity, metabolism, nutrition, environment, and the nervous system may be influencing overall wellbeing. Through her signature 5R Program, Dr Ailina provides a structured and personalised framework that includes detailed history taking, functional bloodwork interpretation, lifestyle and nutrition guidance, and practical education to help clients gain clarity, feel heard, and make informed decisions about their health. She is particularly passionate about supporting health-conscious women who have struggled to find answers and are seeking a more thorough, clinically grounded approach to long-term wellness.

Dr Lee is passionate about her patients achieving the best health possible by empowering them to make positive lifestyle changes.

I provide a nutrition and dietetic service through my online functional nutrition clinic NutritionFx. I am passionate about reducing chronic disease and supporting overall health with individualised and tailored nutrition & lifestyle plans. A fundamental philosophy at NutritionFx is to use food & nutrition therapy to protect the liver, feed the gut and support the brain. My main areas of interest are weight loss, obesity, insulin resistance, diabetes, glucose imbalance, PCOS, non-alcoholic fatty liver disease/metabolic dysfunction-associated steatotic liver disease, cardiovascular disease, high cholesterol, hypertension and the overall prevention of chronic disease.

Dr Chris Chappel is a very experienced and specialised Functional Medicine GP with special interests in reversing diabetes, weight loss, mental health and gut issues.

Susan is an Accredited Practising Dietitian (APD) and Accredited Nutritionist (AN) with 25 years experience working as a dietitian in the public and private sector as well as university teaching and research. As a working parent of three children, Susan understands the pressures operating in a busy lifestyle, to provide nutritious foods that are also well accepted by all members of the family and within a budget. Susan holds a passionate interest in helping clients with chronic medical conditions such as diabetes, hypertension, arthritis, weight management and IBS to meet their health goals. Susan is also interested in the areas of aged care, disability and children‚'s nutrition.