Science Meets Soul In The Heart of Healing

Melinda’s journey into health and wellness began in the most personal of ways — through a decade-long battle with cancer alongside her husband. It was a time of immense challenge, transformation, and ultimately, loss. After he passed, Melinda found herself needing to rebuild everything — her relationships, her career, and her entire outlook on life. Out of that healing process, she was inspired to create an integrated medical facility, which has now been helping individuals and families reclaim their health for over 18 years.


Her passion deepened when her young son began experiencing a range of debilitating digestive symptoms — severe nausea, cramping, diarrhoea, constipation, reflux, regurgitation, chronic fatigue, dizziness, headaches, gas, and bloating. The severity of his condition kept him from attending school for two and a half years. Despite countless consultations and treatments, traditional medicine offered no answers — only the suggestion that he might have to live with these symptoms for life.


Melinda refused to accept that. Drawing on scientific research, clinical evidence, and years of testing and trialling, she developed a microbiome restoration protocol tailored to her son’s needs. Incredibly, within just four weeks, he was completely symptom-free. Today, not only have the symptoms not returned, but the autoimmune component has also been reversed. He is now fully healed and thriving.


This deeply personal success led Melinda to further her studies in functional medicine, becoming a member of the Institute of Functional Medicine. Today, she is more committed than ever to helping others who may be feeling lost or hopeless in their own health journeys.


You don’t have to go through this alone. With Melinda as your dedicated functional medicine practitioner and health coach, you'll have someone who truly understands — and who will walk with you every step of the way toward renewed health and wellbeing.

The Centre of Digestive Health was born from a simple yet powerful belief: that healing should begin at the root, not the surface. We are a dedicated team of integrative practitioners committed to helping people who feel lost in the system, unheard, or stuck in cycles of temporary relief.


Our work is grounded in the latest clinical research and testing, but it’s also deeply personal. Every person’s health story is unique—and we take the time to listen, explore, and connect the dots. We’re here to translate the body’s signals into actionable steps for recovery, helping you move from discomfort and confusion to clarity, comfort, and sustainable wellbeing.


From complex digestive disorders to seemingly unrelated symptoms that trace back to the gut, we provide holistic, tailored care that empowers you to take back your health—naturally and with confidence.

Meet Your Practitioners

Melinda King

FUNCTIONAL MEDICINE PRACTITIONER. MEMBER OF THE INSTITUTE OF FUNCTIONAL MEDICINE, NUTRITIONIST & REGISTERED COUNSELLOR.


Melinda brings together functional medicine, nutrition, SIBO-focused training and counselling experience to support patients with complex digestive symptoms.


Her approach is practical, thorough and patient-centred — helping people better understand what may be driving their symptoms and how to move forward with a clearer plan.


Areas of focus
Digestive health, SIBO, nutrition, functional medicine, counselling-informed support.


Credentials
Member of the Institute for Functional Medicine
Qualified SIBO Treating Practitioner – The SIBO Doctor.


Registered Counsellor, Australian Counselling Association.


Bachelor of Business, Graduate Certificate in Counselling, Graduate Diploma in Counselling, Master of Counselling.

Dr Thim Yoon Chen

GENERAL PRACTITIONER. B.SC. (MELB), MBBS, FRACGP, FAFM (MALAYSIA). MEMBER OF THE EUROPEAN SOCIETY FOR CLINICAL NUTRITION & METABOLISM.


Dr Chen brings broad medical experience and advanced postgraduate training to the Centre for Digestive Health.


His background across general practice, nutrition, metabolism, travel and tropical medicine, dermatology and occupational medicine supports a comprehensive view of patients whose digestive concerns may connect with wider health issues.


Areas of focus
Medical assessment, clinical nutrition, complex health presentations, whole-person care.


Credentials
B.Sc. (Melb), MBBS, FRACGP, FAFM (Malaysia).


AM (Malaysia), DTM&H (Bangkok), FAC Tropical Medicine (QLD), FF Travel Medicine (QLD)
Dip Dermatology (Wales), Dip STD & AIDS (Bangkok).


LF Occupational Medicine, Royal College of Physicians of Ireland.


Member, European Society for Clinical Nutrition and Metabolism.

Our Philosophy

Root-cause medicine. Personalised care. Real healing.

We practice functional medicine because we believe in treating people, not problems. While conventional medicine often addresses the what, we seek to understand the why—why symptoms are arising, why the body is inflamed, why systems are misfiring.


At the core of our work is the gut microbiome, which we now understand to be foundational to nearly every aspect of human health.

When the microbiome is in balance, the gut lining is strong, the immune system is regulated, and the brain-gut axis flows freely. But when it’s disrupted, the body sends signals—digestive issues, mood fluctuations, fatigue, autoimmunity, and more.

Our philosophy is simple:

  • Get curious, not dismissive.
  • Ask why, not just what.
  • Restore, don’t suppress.
  • Work with the body, not against it.

With targeted strategies supported by evidence-based clinical findings, we help re-establish microbial harmony, reduce inflammation, repair the gut lining, and re-regulate nervous system function.


Because when we treat the gut, we don’t just fix digestion—we help the entire body remember how to heal.

Your gut is the gateway to your health. Rebalance it, and everything begins to shift.

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