Is Functional Nexus online?
Yes.
Provider
Functional Nexus is an online functional-medicine clinic led by Dr Sarah Davies and a team of functional-medicine doctors.
This page lists publicly available directory information. It has not received a deeper MHI editorial review.
This page is for educational comparison only. It is not medical advice, diagnosis, or treatment. Speak to a qualified clinician about your own health.

Representative image — not the provider’s premises.
Photo: Source image · Martha Dominguez de Gouveia · Unsplash License
Representative imagery only; not Functional Nexus premises, staff, patients or equipment.
CQC status: Not yet confirmed
We have not yet confirmed the relevant CQC registration for this provider or the organisation delivering its regulated services. This does not mean the provider is unregistered.
Functional Nexus is an online functional-medicine clinic led by Dr Sarah Davies and a team of functional-medicine doctors. Its new-patient package starts at £1,975 with an associate doctor and £2,495 with Dr Davies, with a £995 booking payment. Follow-up consultations start at £520. The service includes lengthy assessment, interpretation of advanced testing and personalised treatment planning. Its remote model gives it national reach, but consumers should understand that laboratory tests and treatments may create additional costs and that not all chronic conditions are best managed remotely.
This page is educational and comparative only. It does not diagnose, prescribe, or replace medical advice.
Provider information
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Dr Sarah Davies and the clinic's functional-medicine doctors. Verify registrations and current team roster.
New-patient package £1,975 with an associate doctor or £2,495 with Dr Sarah Davies; £995 initial payment. Follow-ups from £520.
Online enquiry and staged payment for the new-patient package.
May suit patients seeking comprehensive remote functional-medicine assessment and willing to commit to a higher-cost package.
Location note: UK-wide online clinic
Source: Functional Nexus website
New-patient package £1,975 with an associate doctor or £2,495 with Dr Sarah Davies; £995 initial payment. Follow-ups from £520.
Source: Functional Nexus website
Published services include: Online functional-medicine assessment; Advanced laboratory-test interpretation; Personalised treatment plans; Cognitive-decline pathway; Nutrition and lifestyle support; Follow-up consultations.
Source: Functional Nexus website
Yes.
£1,975 with an associate doctor or £2,495 with Dr Sarah Davies.
The initial package has defined components; later follow-ups start from £520.
Yes.
No.
Topic
Explore clinics, treatments and products related to healthy ageing.
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