How much is a consultation at London Centre for Functional Medicine?

An initial 60 to 75 minute consultation is £325 online or £345 in person. Follow-ups are £195 online or £225 in person. A structured 3-month plan is £990, with testing and supplements charged separately.

Where is London Centre for Functional Medicine located?

The clinic is at 1 Harley Street, London W1G 9QD, in Marylebone. The nearest station is Bond Street on the Jubilee line, around a 5 to 7 minute walk, and public parking is available at Cavendish Square and to the rear of Harley Street.

Do I need to visit in person or can I consult online?

Both options are available. In-person consultations take place at the Harley Street clinic, and remote consultations are offered via Skype, Zoom or Teams for clients outside London. The clinic notes that most testing can be done at home.

It was founded and is led by Rob Staunton, a functional medicine practitioner listed by the Institute for Functional Medicine with a BA Hons from the University of Leeds, focusing on gut and digestive disorders such as SIBO, IBS and Candida. He is joined by Iwona, a functional medicine nutritionist specialising in women's health and hormonal balance.

What tests does the clinic offer?

Testing includes a SIBO breath test, complete digestive stool analysis, microbiome testing for Candida and parasites, the DUTCH hormone test, organic acids testing, thyroid and adrenal profiles, food sensitivity testing and hair tissue mineral analysis. Your practitioner advises which tests suit your case.

How do I book and pay?

Booking is by phone on 0203 8079022, by email at info@londoncfm.co.uk, or via the website contact form. Prepayment is required for all appointments.

Photo: londoncfm.co.uk

London Centre for Functional Medicine

London · Marylebone · updated 5 July 2026

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Prices checked once on record, 5 July 2026.

Functional Medicine Hyperbaric Oxygen (HBOT)Longevity Clinics

Treatments: 26
Categories: 3
From: £195
With pricing: 5

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Photo: londoncfm.co.uk

London Centre for Functional Medicine, at 1 Harley Street, is a functional medicine clinic led by IFM-listed practitioner Rob Staunton, with initial consultations from £325 online or £345 in person and a 3-month plan at £990.

Key facts

Address: 1 Harley Street, London W1G 9QD
Initial consultation (online): £325 (60 to 75 min)
Initial consultation (in-person): £345 (60 to 75 min)
Follow-up consultation: £195 online, £225 in-person
3-month plan: £990 (testing and supplements extra)
Operating company: RS Health Ltd, Companies House no. 12119797
Lead practitioner: Rob Staunton, IFM-listed, BA Hons Leeds
Telehealth: Yes, via Skype, Zoom or Teams

London Centre for Functional Medicine (London CFM) operates from 1 Harley Street in Marylebone and is run by RS Health Ltd. It offers both in-person and telehealth consultations built around a test-led model, using advanced laboratory diagnostics to inform personalised nutrition, supplement and lifestyle plans rather than treating symptoms in isolation. The clinic states that most testing can be done from home.

The practice is led by founder Rob Staunton, a functional medicine practitioner with a BA Hons from the University of Leeds who is listed by the Institute for Functional Medicine and focuses on gut and digestive conditions including SIBO, IBS and Candida, alongside autoimmune and chronic fatigue cases. He is joined by Iwona, a functional medicine nutritionist, nutritional therapist and naturopath with advanced DUTCH hormone training who concentrates on women's health and hormonal balance.

Pricing is published clearly. An initial 60 to 75 minute consultation is £325 online or £345 in person, follow-ups are £195 or £225, and a structured 3-month plan is £990, with testing and supplements charged separately. Testing options include a SIBO breath test, complete digestive stool analysis, microbiome testing and the DUTCH hormone test. Prepayment is required for all appointments, and consultations for clients outside London are offered by Skype, Zoom or Teams.

26 treatments across 4 categories in the menu and pricing section below.

Compiled from published research and each venue's own published information. Information only, not medical advice.

Information compiled from the clinic's website, last checked 5 July 2026.

Treatments & pricing

Sourced from the clinic's published menu where available.

Treatments: 26
Categories: 4
With pricing: 5
From: £195

Prices from the clinic's website, checked 5 July 2026. They may have changed. Always confirm with the venue.

5 in Functional Medicine

Treatment	Evidence	Price
	Not graded	£225
	Not graded	£195
	emerging	£345
	emerging	£325
	Not graded	On enquiry

Follow-up appointment (in person)
£225
Follow-up consultation conducted in person.
Follow-up appointment (online)
£195
Follow-up consultation conducted online.
Functional Medicine Consultation (single, in person)
£345
emerging
Single in-person functional medicine consultation at the Harley Street clinic. Same inclusions as the online consultation. Stated duration 60 to 75 minutes.
Functional Medicine Consultation (single, online)
£325
emerging
Single online functional medicine consultation. Includes client data review with detailed questionnaire and food diary forms, practitioner research, a written report with a treatment plan covering diet, supplements and lifestyle, testing recommendations, and email support.
Harley Street Nutritionist / Holistic Nutrition
On enquiry
Holistic nutrition and functional medicine nutrition consultations tailored to individual genetics, digestion, stress levels and background, including dietary planning and functional testing.

Team

2 practitioners listed where available.

Rob Staunton

Founder and Lead Clinician, Functional Medicine Practitioner · Over 25 years of experience (as stated by the clinic)

Gut and digestive disorders (SIBO, IBS, IBD, GERD, Candida) · Autoimmune and mould-related illness · Chronic fatigue · Liver and gallbladder health

Described as practising an evidence-based approach that seeks to understand and correct underlying factors affecting health. States he has personally overcome chronic Candida, parasitic and SIBO infections, heavy metal exposure, mould, and oxalate toxicity, and emphasises nutrition as central to treatment. No post-nominal credentials or professional registrations are published on the site.

Iwona

Functional Medicine Nutritionist · Qualified Functional Medicine Practitioner (as stated) · Nutritional Therapist (as stated) · Naturopath (as stated) · Intensive DUTCH hormone training with Dr Carrie Jones (as stated) · Mentored by a DUTCH test laboratory consultant (as stated)

Women's health and hormonal balance · PMS, acne, weight gain, PCOS · Perimenopause and menopause · DUTCH Complete and DUTCH Cycle Mapping analysis · Nutrigenomics

Specialises in hormonal health, drawing on personal experience overcoming hormonal imbalances, offering personalised root-cause approaches. Surname and formal registration numbers are not published on the site.

Facility

Conditions treated

Health areas London Centre for Functional Medicine states it works with. General information, not a treatment claim.

Hormone & metabolic

PCOS (polycystic ovarian syndrome)Menopause and perimenopauseHormonal eczemaHypothyroidismHyperthyroidism

Diagnostics & testing

SIBO (small intestinal bacterial overgrowth)Leaky gut syndrome (intestinal permeability)

General

IBS (irritable bowel syndrome)

Show all 39 conditions

Hormone & metabolic

PCOS (polycystic ovarian syndrome)Menopause and perimenopauseHormonal eczemaHypothyroidismHyperthyroidism

Diagnostics & testing

SIBO (small intestinal bacterial overgrowth)Leaky gut syndrome (intestinal permeability)

General

IBS (irritable bowel syndrome)Candida overgrowthH. pylori infectionInflammatory bowel diseaseCrohn's diseaseBarrett's oesophagusFood sensitivities / FODMAP issuesEczema (atopic dermatitis)PsoriasisMould and mycotoxin illnessPMS / premenstrual tensionBreast tendernessEndometriosisUterine fibroidsMenstrual irregularityUrinary tract infectionsOsteoporosisErectile dysfunction / low libidoProstate issuesDiabetes / pre-diabetesLong CovidAutoimmune conditions (incl. Graves, lupus, type 1 diabetes, multiple sclerosis, Hashimoto's)Rheumatoid arthritisChronic fatigue syndromeStressADHDCognitive and memory issuesColic (children)Cradle cap (children)Childhood anxiety and behavioural challengesWeight managementSleep problems

Membership

3 Month Plan
990 GBP. Initial 60 to 75 minute evaluation; Four 30-minute follow-up sessions (video or telephone); Personalised plan (diet, supplements, lifestyle); Lab testing recommendations and ordering; Test interpretations; Updated plan review; Up to 4 hours practitioner research time; Email support; Does not include tests or supplements

Practical information

Hours: Monday to Friday: 8:30 AM to 6:30 PM; Saturday: 10:00 AM to 2:00 PM
Getting there: Marylebone · Bond Street (Jubilee line), around a 5 to 7 minute walk; Oxford Circus around 10 to 12 minutes · Public parking at Cavendish Square and to the rear of Harley Street
Website: londoncfm.co.uk
Languages: English
Certifications: Institute for Functional Medicine (IFM) listed practitioner (Rob Staunton)
Consultation: Required before first session

Location

1 Harley Street, London W1G 9QD, United Kingdom

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About the organisation(expand)

Legal entity: RS HEALTH LTD
Companies House: 12119797

Social profiles

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Frequently asked

How much is a consultation at London Centre for Functional Medicine?: An initial 60 to 75 minute consultation is £325 online or £345 in person. Follow-ups are £195 online or £225 in person. A structured 3-month plan is £990, with testing and supplements charged separately.
Where is London Centre for Functional Medicine located?: The clinic is at 1 Harley Street, London W1G 9QD, in Marylebone. The nearest station is Bond Street on the Jubilee line, around a 5 to 7 minute walk, and public parking is available at Cavendish Square and to the rear of Harley Street.
Do I need to visit in person or can I consult online?: Both options are available. In-person consultations take place at the Harley Street clinic, and remote consultations are offered via Skype, Zoom or Teams for clients outside London. The clinic notes that most testing can be done at home.
Who runs the clinic?: It was founded and is led by Rob Staunton, a functional medicine practitioner listed by the Institute for Functional Medicine with a BA Hons from the University of Leeds, focusing on gut and digestive disorders such as SIBO, IBS and Candida. He is joined by Iwona, a functional medicine nutritionist specialising in women's health and hormonal balance.
What tests does the clinic offer?: Testing includes a SIBO breath test, complete digestive stool analysis, microbiome testing for Candida and parasites, the DUTCH hormone test, organic acids testing, thyroid and adrenal profiles, food sensitivity testing and hair tissue mineral analysis. Your practitioner advises which tests suit your case.
How do I book and pay?: Booking is by phone on 0203 8079022, by email at info@londoncfm.co.uk, or via the website contact form. Prepayment is required for all appointments.