The Sona Method

The Science of Getting Better.

Harley Street · London

Functional Medicine
Root Cause Medicine.

Looking beyond the diagnosis.

Functional medicine asks an important question: not simply what condition do you have?, but why has it developed?

The Sona Method draws on functional and integrative medicine, but goes further.

Many patients arrive having already investigated individual root causes. They have changed their diets, taken supplements, worked on their gut, balanced hormones, or undergone extensive testing. Yet they are still unwell.

Conditions seen include chronic fatigue, IBS and digestive problems, autoimmune disease, skin conditions, anxiety and low mood, weight, sleep, and other complex multi-system presentations.

The problem is often not one missing piece.
It is the way multiple systems are interacting.

A Whole-Person Approach

The body does not operate in isolated departments.

Digestion influences immune function. Hormones affect mood, sleep, and metabolism. Chronic inflammation can affect the brain, skin, joints, and energy simultaneously. Stress physiology can alter almost every system in the body.

The Sona Method looks for the mechanisms connecting these apparently separate problems.

Rather than applying a standard functional medicine protocol, Sona considers your history, symptoms, previous investigations, treatments, physiology, biochemistry, neurology, behaviour, and lifestyle together.

What is preventing this particular body from recovering?

Investigation with a Purpose

More testing is not necessarily better testing.

Where investigation is needed, tests are selected to answer specific clinical questions arising from your assessment.

This may involve examining areas such as digestive function, nutritional status, metabolic health, inflammation, hormones, immune function, or other physiological systems relevant to your presentation.

The aim is not to accumulate abnormal results.

It is to understand what matters.

A Strategy Built Around You

Once the relevant mechanisms have been identified, they are prioritised.

Instead of receiving a long list of things to change at once, you receive a structured, personalised strategy designed around your biology, history, and priorities.

For some people, that means addressing digestion first. For others, inflammation, metabolic dysfunction, nutritional deficiencies, sleep, stress physiology, or another factor may be more important.

There is no standard Sona Method protocol. Because there is no standard patient.

Functional Medicine on Harley Street, London

Sona works with adults and children with chronic, complex, and treatment-resistant health problems from her practice on Harley Street in London, as well as with patients internationally.

The Sona Method may be particularly appropriate when you have already sought medical care but still do not understand why you remain unwell.

You may already have a diagnosis. The next question is why your body has been unable to recover.

Understanding the approach

Before you decide.

A closer look at functional medicine, who it may help, and what makes The Sona Method different.

Functional medicine looks beyond individual symptoms to understand what may be happening in the body as a whole. Digestion, hormones, immunity, nutrition, sleep, and emotional wellbeing are interconnected, and difficulties in one area can affect another.

By exploring these connections, functional medicine seeks to understand the factors contributing to ill health and identify practical ways to support better health.

The Sona Method works particularly with people experiencing chronic, complex, or unexplained health concerns, including autoimmune conditions, IBS, digestive problems, chronic fatigue, skin conditions, hormonal concerns, and anxiety.

Many have already seen several professionals, undergone investigations, or tried different approaches without finding satisfactory answers.

Sona's work focuses on bringing clarity to complicated health histories and helping each person find a practical, personalised way forward.

The difference lies in how Sona approaches a case. With over 20 years of experience, she has developed a particular strength in recognising patterns across seemingly unrelated symptoms.

Drawing on nutrition, functional medicine, Ayurveda, Traditional Chinese Medicine, and mind-body approaches, she considers the person behind the symptoms, not simply the diagnosis.

There is no standard protocol. Each consultation begins with listening, understanding what has already been tried, and looking for connections that may not yet have been explored.

Normal blood tests can be reassuring, but they do not always explain why someone feels exhausted, uncomfortable, or persistently unwell.

At The Sona Method, symptoms are considered alongside medical history, lifestyle, nutrition, sleep, and other relevant factors to build a fuller picture.

Where further medical investigation is appropriate, this remains an important part of care. The goal is not to dismiss existing results, but to understand what they do and do not explain.

The Sona Method is based on Harley Street in central London, where Sona Parmar works with people experiencing chronic, complex, and often difficult-to-explain health concerns.

Many arrive having consulted several professionals without finding the clarity they hoped for.

Her approach begins by listening carefully, connecting the dots, and helping each person understand their health more fully. Because finding a way forward often begins with finally feeling heard.

Discuss Your Case

If you have a complex or treatment-resistant condition and would like to explore whether The Sona Method is appropriate for you, get in touch to arrange a consultation.