
Healing Beyond Symptoms
Getting to the root cause of health challenges exploring the mind, body & soul.
The UK’s Leading Functional Medicine Specialist
Oliver Barnett is a leading force in the field of integrative medicine, guiding individuals on a path to lasting health transformation. For nearly two decades, he has helped over 25,000 clients reclaim their well-being through a unique approach that blends functional medicine, trauma-informed care, and the wisdom of mind-body medicine. Oliver’s expertise spans a wide range of areas, including nutrition, naturopathy, herbal medicine, and cutting-edge techniques to address root causes and unlock your body’s innate healing potential. Schedule a Consultation today and embark on a journey towards a healthier, happier you.
Real People, Real Stories

“I want to thank Oliver and the London Clinic of Nutrition for the great support they’ve given me over the last five months or so. In this day of online gurus, I’ve appreciated his lack of facade and his personable, down-to-earth nature, and his vast understanding of functional medicine in its widest sense. He’s quite a magician, knowing just the right diet advice, herbs, supplements, psychological and other interventions to pull on to address root cause issues. During my time working with him so far, I’ve suffered a huge personal trauma and have valued how agile he has been in paying attention to what has been going on for me and what I might need in that regard without losing sight of our initial goals. The result is that my health is better despite everything. In particular, I no longer suffer twice-monthly virus outbreaks, and my energy is generally better. These two improvements are giving me such a better quality of life. I’m truly grateful.”
– Christine L.
Holistic Health Therapy

Address your health concerns from a comprehensive perspective, encompassing physical, mental, and emotional well-being.
Uncover Root
Causes

Go beyond symptom management and identify the underlying factors contributing to your health challenges and impacting your life.
Address Impacts
of Trauma

Explore the connection between unresolved trauma and chronic health issues, promoting healing on a deeper level by connecting biology to biography.
Achieve Lasting Wellness

Experience sustained improvements in your health and reclaim your vibrant life. With a better understanding of your body.
Your Personalised Path to Well-Being
Oliver Barnett offers a comprehensive approach to healing, tailored to your unique needs. Explore our areas of expertise to discover how we can help you address your specific health concerns and unlock your potential for vibrant well-being. Each area delves deeper into specific approaches, all integrated within the framework of Oliver’s trauma-informed and functional medicine philosophy.

The Typical Patient Journey
Oliver’s strength lies in his ability to integrate various modalities to create a comprehensive treatment plan and offer the patient what is needed in the moment without an agenda.
This starts with Intake Forms, Initial Consultation where a co-created plan is organised which includes dietary, supplementation, testing, external referral where needed. Ongoing appointments to monitor the progress, refine and make changes where required. Never giving up even in the most complex cases.
Functional Medicine & Nutritional Therapy in London
Delve deeper into the science behind your body’s functions to identify and address imbalances at their source.
Internal Family Systems & Developmental Trauma
Explore the impact of past experiences on your present health and learn to heal from within.
Support for Chronic Condtions & Complex Illnesses
Discover a personalised approach to manage complex health challenges and improve your quality of life.
Mind & Body Connected with Spiritual and Soul Work
Integrate the wisdom of your inner self into your healing journey and reconnect with your sense of purpose.
Life Changing Results For Over 25,000 Patients
“Oliver’s vast understanding of functional medicine, combined with his personable approach, has been invaluable in my journey towards better health. He has helped me address the root causes of my issues and achieve lasting improvements, even during a challenging personal time. I’m truly grateful.”
Sarah B.
“After experiencing limited success with conventional medicine, Oliver’s holistic approach has made a significant difference in my well-being. His comprehensive assessment and personalized treatment plan, encompassing physical and emotional factors, have led to rapid improvements in just a short time. I highly recommend Oliver and his clinic”
David M.
“Coming to this clinic was one of the best decisions I’ve ever made. Oliver’s expert guidance helped me address my skin issues and overall feeling of unwellness. Within weeks, I began to feel like myself again. I am incredibly grateful for Oliver’s expertise and the supportive environment of the clinic.”
Jane A.




