Functional & Integrative Medicine
Combining the Wisdom of Ancient Healing with the Rigour of Modern Science
If you are asking whether there is a better way to manage your health than relying solely on symptom-focused treatments, the answer is yes. Functional and integrative medicine offers a scientifically grounded, patient-centred framework that looks at every dimension of your health, physical, emotional, mental, and spiritual, to identify the root causes of illness and unlock your body’s natural capacity for healing.
Dr Jaimini Raniga is a qualified medical doctor and integrative GP based in Castle Hill, Sydney, with over 40 years of experience bridging conventional medicine with evidence-based complementary healthcare modalities. Her integrative medicine practice is not an alternative to mainstream care; it is a more complete version of it.

What Is Functional and Integrative Medicine?
The Royal Australian College of General Practitioners (RACGP) defines integrative medicine as the blending of conventional and evidence-based complementary medicines and therapies, with the aim of using the most appropriate of either or both modalities to care for the patient as a whole. Like general practice itself, integrative medicine embraces a holistic approach to patient care that incorporates self-healthcare, prevention, and lifestyle intervention.
Functional medicine takes this a step further by asking not just what disease a person has, but why they have it. It maps the complex web of genetic, biochemical, nutritional, environmental, and lifestyle factors that contribute to each individual’s health picture, then addresses those factors directly through targeted, personalised treatment.
Research published in peer-reviewed literature confirms that this integrative approach improves therapeutic outcomes, reduces adverse side effects, and enhances patient satisfaction compared to conventional care alone. A nationally representative survey found that nearly half of all Australians use some form of complementary medicine, most commonly alongside conventional treatment, reflecting a clear community desire for a more holistic healthcare experience. Integrative practitioners like Dr Jaimini are uniquely positioned to guide patients through this landscape safely and effectively.
Why Integrative Medicine Works
Integrative medicine works because it recognises a fundamental truth: human health is shaped by far more than biochemistry alone. The quality of your sleep, the foods you eat, the stress you carry, your relationships, your work, your environment, and even your sense of purpose all have measurable effects on your physical health.
Conventional medicine is extraordinarily effective for acute care, diagnostics, and emergency intervention. Where it often falls short is in addressing the chronic, complex, and multi-system conditions that affect millions of Australians, including fatigue, hormonal imbalance, gut disorders, autoimmune disease, and metabolic conditions. These are precisely the areas where integrative and functional medicine excels.
By combining the diagnostic rigour of Western medicine with evidence-based complementary therapies, Dr Jaimini builds treatment plans that are superior to any single-model approach. The result is care that is more personalised, more thorough, and more aligned with your long-term health goals.

Dr Jaimini’s Integrative Medicine Approach
Dr Jaimini applies a structured, five-step programme to health and wellness that draws on the full breadth of her qualifications and clinical experience. Her approach incorporates:
Nutritional and Environmental Medicine Identifying how your diet, nutrient status, and environmental exposures are influencing your health, and correcting imbalances through targeted nutritional protocols and plant-based nutraceuticals.
Lifestyle Medicine: Assessing and optimising the lifestyle factors most closely linked to chronic disease risk, including diet, physical activity, sleep, stress management, and social connection.
Functional and Preventive Medicine: Using advanced pathology, functional testing, and in-depth clinical assessment to detect underlying dysfunction before it progresses to established disease.
Bio-Identical Hormone Therapy: Addressing hormonal imbalances in both women and men through natural, bio-identical hormone support, with particular expertise in thyroid health, menopause, andropause, and adrenal function.
Ayurvedic and Traditional Medicine: Applying principles from Ayurveda and Unani-Tibb medicine to support detoxification, restore constitutional balance, and address conditions that respond well to time-tested traditional protocols.
Bowen Technique: Utilising the Bowen therapeutic technique for conditions involving chronic pain, musculoskeletal dysfunction, stress, and systemic imbalance.
Breathwork and Mind-Body Medicine: Incorporating breathwork, meditation, and stress reduction practices into patient care, consistent with a growing body of research demonstrating the role of mind-body therapies in managing chronic disease, cardiovascular health, anxiety, and inflammatory conditions.
Conditions Addressed Through Integrative Medicine at Dr Jaimini
Dr Jaimini’s integrative medicine consultations are particularly effective for patients managing complex or persistent health challenges that have not fully resolved through conventional treatment alone. These include:
- Chronic fatigue syndrome and adrenal dysfunction
- Hormonal imbalances, including thyroid disorders, PCOS, endometriosis, and menopause
- Metabolic syndrome, type 2 diabetes, high cholesterol, and obesity
- Gut health disorders, including irritable bowel syndrome (IBS), leaky gut syndrome, and dysbiosis
- Autoimmune conditions, including Hashimoto’s thyroiditis, rheumatoid arthritis, and lupus
- Cardiovascular disease and hypertension
- Chronic pain, fibromyalgia, and musculoskeletal disorders
- Migraines and chronic headaches
- Anxiety, depression, and stress-related conditions
- Nutritional deficiencies and poor immune function
- Skin conditions, including eczema, psoriasis, and acne
- Osteoporosis and bone health
- Infertility and reproductive health
This breadth of clinical scope reflects the core strength of integrative medicine: its applicability across the full spectrum of chronic and lifestyle-related illness, as well as its value for those who are not currently unwell but wish to optimise their health and reduce future disease risk.
Is Integrative Medicine Right for You?
You may benefit from an integrative medicine consultation with Dr Jaimini if you find yourself asking any of the following questions:
- Am I eating in a way that truly supports my health and energy levels?
- Is my sleep genuinely restful and restorative?
- Am I performing as well mentally and physically as I could be?
- Do I have persistent symptoms that conventional medicine has not fully resolved?
- Am I managing a chronic condition and looking for a more comprehensive approach?
- Do I want to reduce my long-term risk of disease through preventive care?
If any of these resonate, an integrative medicine consultation with Dr Jaimini can provide the clarity, direction, and personalised treatment plan you have been looking for.

Dr Jaimini Raniga: Qualifications and Memberships in Integrative Medicine
Dr Jaimini qualified as a medical doctor from St Mary’s Hospital Medical School, London University in 1982. Over four decades, she has built one of the most comprehensive integrative medicine skill sets in Sydney, with qualifications and memberships that include:
- MBBS (London); LMSSA (London)
- Fellow of the Australasian College of Nutritional and Environmental Medicine (FACNEM)
- Member, Royal Australian College of General Practitioners (RACGP)
- Member, Australian Integrative Medical Association (AIMA)
- Member, Australasian College of Nutritional and Environmental Medicine (ACNEM)
- Diploma in Homoeopathy; Diploma in Bowen Technique; Diploma in Unani-Tibb Medicine
- Trained in the Pfeiffer-Walsh Bio-Balance Protocol
- Founder member, Bowen Therapy Association of South Africa
- International Instructor, Bowen Therapy Academy of Australia
This combination of conventional medical training and advanced integrative qualifications positions Dr Jaimini as one of Sydney’s most experienced and credentialled integrative GPs.

Book an Integrative Medicine Consultation in Castle Hill, Sydney
Dr Jaimini is located at 81 Showground Road, Castle Hill NSW 2154, conveniently accessible for patients across the Hills District, Norwest, Baulkham Hills, Parramatta, Kellyville, Rouse Hill, and greater Sydney.
Whether you are new to integrative medicine or continuing a holistic health journey, Dr Jaimini Raniga offers the clinical depth and genuine personalised care to help you transform your health outcomes.