Integrative Health & Chronic Disease Management
Book a comprehensive health assessment with Dr. Ranga in Mosman. Specialising in chronic disease management plans, dark field microscopy, and naturopathic protocols for fatigue, toxicity, and metabolic health.
uncovering the root cause of your health concerns
Consultations & Health Assessments
At World of Health Mosman, we believe that true healing begins with understanding. Unlike standard 15-minute medical appointments, our integrative health consultations allow the time and depth required to investigate the underlying drivers of your condition.
Whether you are seeking a chronic disease management plan, struggling with unexplained fatigue, or looking for a preventative wellness check, Dr. Ranga Premaratna combines 35 years of clinical experience with advanced bio-energetic testing to provide the answers you need.
In-Clinic Assessments
Our clinic in Mosman (serving the Lower North Shore including Cremorne, Neutral Bay, Seaforth and surrounds) offers a range of assessment options to suit your needs.

Comprehensive Health Assessments
Best for: Complex chronic conditions, fatigue, autoimmune issues, and undefined illness.
This is our most thorough investigative protocol. It is designed to function as a holistic chronic disease management plan, mapping out a complete pathway from illness back to wellness.
Duration is 1.5 hours, and includes:
– Dark Field Microscopy: A live visual analysis of your blood cells to detect oxidative stress, toxicity, and immune status.
– BERRT (Bio-Energetic Response & Resonance Test): Assessment of 20 organ systems to identify energy blockages and dysfunction.
– Ayurvedic Analysis: Traditional Pulse, Tongue, and Palm assessment to determine your constitution.
– EMR Sensitivity Test: Testing for reactions to WiFi and electromagnetic radiation.
– Personalised Protocol: A tailored nutritional and lifestyle plan to address root causes.

Full Health Assessment
Best for: General health maintenance, preventative care, and specific health complaints.
A robust naturopathic consultation that covers the essentials of your metabolic and immune health. We focus on identifying early warning signs of disease before they manifest as chronic symptoms.
Duration is 1 hour, and includes:
– Dark Field Microscopy: A live visual analysis of your blood cells to detect oxidative stress, toxicity, and immune status.
– BERRT (Bio-Energetic Response & Resonance Test): Assessment of 20 organ systems to identify energy blockages and dysfunction.
– Ayurvedic Analysis: Traditional Pulse, Tongue, and Palm assessment to determine your constitution.
– Personalised Protocol: A tailored nutritional and lifestyle plan to address root causes.

Basic Health Check
Best for: Follow-ups, acute minor ailments (colds/flu), or a quick “wellness pulse check.“
A concise check-up to ensure your current health regime is working and to make minor adjustments to your health care plan.
Duration is 0.5 hours, and includes:
– BERRT (Bio-Energetic Response & Resonance Test): Assessment of 20 organ systems to identify energy blockages and dysfunction.
– Ayurvedic Analysis: Traditional Pulse, Tongue, and Palm assessment to determine your constitution.

Specialised Diagnostic Services
We offer specific testing for clients who want to investigate a singular issue or environmental trigger.
Dark Field Microscopy (30 mins | $90): See your health at a cellular level. We use high-definition microscopy to observe the “terrain” of your blood, identifying markers of heavy metal toxicity, viral activity, and nutritional deficiencies that standard blood tests often miss.
Allergy & Immune Sensitivity Test (30 mins | $90): Stop guessing what you can eat. We use bio-energetic testing to differentiate between true allergies and food intolerances, helping you manage conditions like eczema, sinusitis, and IBS.
EMR & WiFi Sensitivity Check ($30): With the rise of “electronic smog,” many patients suffer from headaches and fatigue due to EMF exposure. We test your body’s galvanic skin response to electronic devices to determine your sensitivity levels.

YOUR INTEGRATIVE HEALTH PRACTITIONER
Creating extroarding health benefits
Integrating modern nutritional medicine
Dr. Ranga is a highly qualified Food and Nutritional Scientist with 30 years of clinical experience, specialising in immune function, metabolic health, toxicity and chronic disease.
Frustrated by seeing clients get short-term fixes from the conventional medical system, he has dedicated his career to investigating the foundations of health. His work combines the principles of nutritional biochemistry, functional medicine, and Ayurvedic wisdom.
He provides a level of in-depth scientific analysis that goes beyond a standard 15-minute appointment, allowing him to uncover the complex, interconnected factors driving your illness.”vel of service.
What Our Customers Say
Thanks to you, my health has been restored. You have helped me many times and I am so grateful.❤️
Klara K.
I highly recommend Dr Ranga Premaratna. I had that gross hand, foot, mouth disease for months that almost killed me but thankfully I was recommended to Dr Ranga and within 2 days I started getting better. Thank you 🙏
Ben D.
Your work changed my blood and my life ♥️ thank you so much.
Ahna D.
The iHercules and iRevive products have delivered the most successful and immediate results of any creams or remedies I’ve used over the past 10 years to treat my eczema.
Matthew M.
So grateful for your work and genuine care for the community 💖
Leanness Z.
I was a patient many years ago, and Dr Ranga helped me with pyoderma gangrenosum, my auto immune disorder that disappeared thanks to him”
Kate M.
