The clinic
About The Armstrong Clinic
Private medical and aesthetic care in London, in Marbella and by video consultation — founded by Kim Armstrong, a Registered Nurse and Independent Prescriber, who carries out every consultation and treatment personally.
Scope
What the clinic does
Thread vein treatment, medical weight management, medical skincare, prescribing services and an online pharmacy service — alongside initial consultations for patients who are not yet sure what they need.
Patients usually come to us for one of two reasons: a visible concern such as thread veins or a skin problem, or a health concern such as weight that has proved difficult to manage.
Both are assessed clinically, and both are treated with the same seriousness. Neither is treated before it has been assessed, and neither is recommended before it has been explained.
What clinician-led means here
The phrase is used loosely across the sector, so it is worth setting out exactly what it means at this clinic.
One registered clinician
Every consultation and treatment is carried out by Kim Armstrong personally.
Assessment first
Nothing is treated before it has been assessed and explained.
The same person throughout
The clinician who assesses you provides your treatment and reviews you afterwards.
And can say no
Where a treatment is not appropriate for you, you will be told, and given the reason.
Registered with
The NMC
Registered Nurse, BSc (Hons) Adult Nursing (First Class), Independent Prescriber
Verify on the NMC registerYour clinician
The person you will actually see
Kim Armstrong is a Registered Nurse and Independent Prescriber with a first-class honours degree in Adult Nursing. She founded the clinic and carries out every consultation and treatment in it.
Her registration is on the NMC public register and can be checked by anyone, at any time, without asking us for it. As an Independent Prescriber she can also decline to prescribe, and will explain why.
Full profile Our approach Reviewed 30 July 2026
Where a treatment is not appropriate for you, you will be told, and given the reason. Some patients are told exactly that.
Kim Armstrong · Registered Nurse and Independent Prescriber
Principles
How we practise
Four commitments, each of which is conduct you can hold the clinic to rather than an outcome nobody can promise.
More about our approach- Clinically led
- Care is provided by a medically qualified professional working within a registered scope of practice.
- Safe and effective
- We use evidence-based treatments and explain the outcomes you can reasonably expect, including the limits and the risks.
- Personal care
- Plans are built around your medical history and circumstances. Appointments are unhurried, and your history carries over between visits.
- Trusted professional
- We work discreetly and are accountable for the care we provide. Our registration and insurance details are published below, not on request.
Where we practise
Three ways to be seen
United Kingdom
London
In-person consultations and treatments, including everything that depends on prescribed medication.
LondonCosta del Sol
Marbella
Consultations and treatments in English on the Costa del Sol, with a UK-trained, UK-registered clinician.
Marbella
Wherever you are
Online
Secure video consultation for assessment, review and prescribing where that is appropriate.
OnlinePatients who divide their time between the UK and Spain can be seen in both locations, with the same clinician and the same records. In-person treatment is available at either clinic; care that depends on prescribed medication is available in the UK only — how care works across both clinics.
Regulation, insurance and accountability
Published here rather than supplied on request. Anything not yet confirmed is shown as outstanding rather than filled in.
- Professional register
- Nursing and Midwifery Council · Verify on the NMC register
- Registered company
- To be confirmed
- Professional indemnity insurance
- To be confirmed
- ICO registration
- To be confirmed
- CQC
- To be confirmed
- Spanish registration (Marbella)
- To be confirmed
- Complaints
- Contact the clinic
Start here
What we can help with
Each treatment page sets out what is involved, what it costs, and who it is not suitable for.
From £175 · London · MarbellaThread vein treatmentFacial and leg thread veins treated in timed sessions, after a full suitability assessment.London · OnlineMedical weight managementA clinician-led programme with a full assessment, a written plan and monthly review.
London · OnlinePrescribing servicesMedication review and independent prescribing where it is safe and appropriate.Next step
Get in touch.
Tell us what you are looking for and Kim will reply personally. Asking costs nothing, and you will get a straight answer about whether we can help.
Or call +44 (0) 7706 077888email kim@thearmstrongclinic.com