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Functional Doctor for Functional Medicine

A specialised clinic offering lifestyle and functional treatments for medically complex issues, led by Dr Suman Gupta, who boasts 20-years of NHS experience. Bespoke doctor consultations and state of the art lab testing is used to reverse chronic disease and optimise health. We have a team of certified health experts based in both our Harley Street and Ealing clinics.

We use ground breaking 21st century blood, urine and stool testing with up-to-date evidence based treatments to optimise health in all our patients. With an extensive NHS conventional medical background and leading functional medicine experts, we specialise in addressing medically complex conditions by blending the conventional and functional medicine approaches. This integration is key to achieving remission and reversal of chronic conditions safely, leading to optimal health outcomes.

We recognise the uniqueness of each of our patients, by measuring the intricacies of their cellular biochemistry, genetics and identifying the specificity of their gut microbiome. We use this information to carefully titrate gut treatments, detox from toxins and correct cellular chemistry.  We guide them through their journey to reach optimal health, educating them with the knowledge and motivation they need to sustain their optimum. 

We really value our patients’ feedback and are proud to be able to share the numerous positive patient testimonials. Explore life-changing experiences from real patients at one of the top functional medicine clinics in the UK.

Read our testimonials here

The functional 5 R's


Remove the toxins and allergens responsible for a condition.


Replace the vitamins and minerals needed for a healthy body.


Encourage the production of good bacteria in the gut.


Increase the intake of antioxidants to promote cell growth.


Rebalance hormones and the mind to improve health.

Reversing Disease and Optimising Health

Getting to the root of the problem is imperative, and masking symptoms without treating the cause only prolongs and worsens the complexity of chronic disease. Evidence based medicine is at the heart of Dr Gupta's practice. She uses extensive testing to understand the individual’s biochemical complexity together with 21st century genetic tests to form a comprehensive individualised treatment plan for patients. This draws on a variety of evidence based models to best treat the root cause including, gut treatments to alter the gut microbiome, detoxification interventions to restore mitochondrial function and hormonal rebalancing therapies.

Reversing disease through functional medicine
Dr Gupta has been treating my entire family since my PCP recommended her to me when conventional testing medicine failed to uncover underlying causes of my illnesses. I started seeing Dr Gupta 2.5 years ago and I can say this was one of the best things I have done for myself. Through a series of blood, stool and urine tests she uncovered root causes of my health issues. Dr Gupta prescribed various probiotics and supplements as part of my treatment plan and since I have been taking them I am feeling better and better. My 11-year-old son has been treated by Dr Gupta as well and we are seeing good results with his treatment as well. I would highly recommend Dr Gupta to anyone who wants to uncover the root cause of their health issues and more natural ways of fixing them, especially if conventional medicine is failing to help.
Anna K, Complex medical symptoms

Functional blog

25 Nov 2022
Functional Reforestation – We are planting 25 trees for EVERY package booked

As a small business, we know that EVERY action has an impact. We are working hard to reduce our carbon footprint by reducing packaging, thinking green and giving back to our nurturing environment. For thousands of years our environment has been giving to us, and now it is time to give back. That's why we are very excited to be introducing our new reforestation project! We are planting 25 trees for EVERY new pat...

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02 Jun 2024
The importance of iconic minerals for the human body

Unearthed: We are an extension of our Earth 1: Why are minerals important for our health, and how do they relate to the earth's soil? Minerals are essential nutrients that play crucial roles in various bodily functions, from bone health to immune system function. They are naturally occurring in the earth's soil, where plants absorb them to grow. When we consume these plants, we obtain the minerals our bodies need t...

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27 Oct 2023
Chronic Fatigue Syndrome in Teens

Diagnosing Chronic Fatigue Syndrome (CFS) in teens is often complicated by the assumption that fatigue is a typical aspect of adolescence. Functional medicine seeks to break through this misconception, recognising and addressing the unique challenges faced by teens with CFS. There is much research to match the diagnosis of CFS to burnout. The stresses and pressures our young teens are under is overwhelming as they are ex...

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09 Aug 2023
Ehlers-Danlos Syndrome: Making the Invisible Visible.

Ehlers-Danlos Syndrome, encompassing various genetic disorders, disrupts the connective tissues that lend structure and support to different body parts. In the context of the hypermobility type, joint hypermobility, delicate and elastic skin, and a spectrum of symptoms relating to joint instability and pain take center stage. Beyond the Surface: Unraveling Hidden Struggles EDS - hypermobility type - resembles an ic...

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