If you have been searching for a trichologist in London, it is worth pausing on a distinction most clinics blur: a trichologist cannot prescribe medication, order blood tests on your behalf, or diagnose the medical conditions that sit behind a great deal of women’s hair loss. A doctor can. Hair GP exists precisely for that reason — specialist hair loss care, delivered by a GMC-registered doctor, built for women.
There is no referral needed and no waiting list measured in months. You see Dr Amy Vowler herself — a practising NHS GP who has made women’s hair loss her specialist field — in a CQC-regulated London clinic.
- – A doctor can prescribe, order and interpret blood tests, and diagnose medical causes — a trichologist cannot
- – Much of women’s hair loss has a medical driver: hormones, iron, thyroid, medication effects
- – You see a GMC-registered doctor directly; no GP referral is needed
- – Effective prescription options — oral minoxidil, spironolactone, female-dose finasteride — require medical oversight
- – One fifty-minute appointment covers history, scalp examination and a written plan
Doctor, trichologist or dermatologist — who should you see?
Each has a place, and we have written an honest comparison in our guide to choosing between them. The short version: trichologists are hair and scalp specialists without medical qualifications; dermatologists are medical specialists whose NHS clinics prioritise skin disease, with hair loss often getting a brief slot after a long wait; and a doctor specialising in hair loss sits between the two — full medical capability, focused entirely on hair, without the referral pathway.
For women this matters more than for men. Male pattern baldness is comparatively simple; women’s hair loss is far more often hormonal, nutritional or medical, which is exactly the territory that requires a doctor rather than a product recommendation.
What Patients Say
What seeing a doctor actually adds
Prescription treatment, properly supervised: oral minoxidil, spironolactone, female-dose finasteride, dutasteride — these are not available from a trichologist, an online pharmacy questionnaire, or a free consultation at a transplant clinic. Blood work interpreted in context: ferritin, thyroid function, hormone profile, vitamin D — ordered when needed and read alongside your history rather than in isolation. And a medical eye for the less common causes — scarring alopecias, medication effects, thyroid and autoimmune disease — where early recognition changes the outcome.
Book a Consultation
Hair loss is easier to treat when it's caught early. If you're noticing changes, a proper diagnosis is the first step toward the right treatment.
Our consultation includes a full clinical assessment, dermoscopy, and a personalised treatment plan — all in a single appointment.
Book your consultation today — £300Including assessment, and treatment plan. See full pricing
Who you will see: a doctor-led hair loss specialist
Dr Amy Vowler MBBS(Hons) FRCGP PGCert(Distinction) is a GMC-registered GP (GMC 7451097) and the founder of Hair GP. Her practice is dedicated to women’s hair loss — particularly the hormonal transitions of perimenopause, menopause and the postpartum period — and the clinic is CQC-regulated, which is not a given in this industry.
What the appointment involves
Fifty minutes with the doctor: full history, magnified examination of your scalp and hair, and arrangement of any blood tests that are clinically relevant(if needed). You leave with a working diagnosis and a written treatment plan, and where prescription treatment is appropriate it can be issued directly. Fees are published openly.
Doctor, trichologist, dermatologist — what each can actually do
The titles sound interchangeable and are anything but. A trichologist has studied hair and scalp — often knowledgeably — but holds no medical licence: no prescribing, no blood tests, no regulated accountability. A consultant dermatologist is a doctor with full powers, though hair is usually a small corner of a practice dominated by skin cancer and general dermatology, and waiting lists reflect that. A GMC-registered doctor whose entire practice is women’s hair loss sits deliberately between the two: full medical authority, single-condition depth.
| Trichologist | Dermatologist | Hair loss doctor (Hair GP) | |
|---|---|---|---|
| Prescribe minoxidil, spironolactone, HRT changes | No | Yes | Yes |
| Order & interpret blood tests | No — can only suggest you ask your GP | Yes | Yes |
| Regulated by | Voluntary register | GMC | GMC (No. 7451097) |
| Focus | Hair and scalp | All skin disease; hair a subset | Women’s hair loss |
| Typical wait | Days to weeks | Weeks to months | Days to weeks |
If your hair loss might be hormonal, nutritional or medical, which in women it usually is, you need someone who can test, diagnose and prescribe in one room. Starting there simply removes a paid stop from the journey.
What GMC registration changes for you
Three practical things. First, prescriptions: the treatments with the strongest evidence for female hair loss — oral minoxidil, spironolactone, adjusted HRT — are prescription-only, so a practitioner who cannot prescribe can only talk about them. Second, blood tests: Dr Amy orders them, interprets them against what your scalp actually shows, and acts on them the same week. Third, accountability: GMC registration means recognised training, revalidation, insurance and a regulator with teeth — the same standards as your GP, applied to the one condition your GP rarely has time for.
It also joins your care up. Where something belongs with your GP or an endocrinologist — a thyroid result, an HRT change — you leave with a proper letter, not a suggestion to “mention it at your next appointment”.
Your first appointment, minute by minute
Fifty minutes, all of them with the doctor. The first half is history: when the thinning started, what your cycles, medications, diet and family history say, what you have already tried. Then the scalp examination under magnification — parting width, miniaturisation, follicle health, the pattern that separates one diagnosis from another. Where blood tests will change the plan, they are arranged there and then. You leave with a working diagnosis, and once any results return, a written plan: what we treat, with what, and what improvement to expect by when. The consultation is £300 with no packages and nothing sold in the room — pricing is published, and if you are not sure a consultation is the right step yet, message the clinic on WhatsApp and we will tell you honestly.
Not sure where to start? Ask the clinic first.
Dr Amy Vowler · GMC-registered GP · GMC 7451097
Message us on WhatsApp or give us a ring. We can't give clinical advice over a message, but we can tell you how the consultation works, what it costs and whether Dr Amy is the right person for you. No obligation, nothing to prepare.
No. Hair GP is a private clinic and you can book directly. Where blood results or findings are relevant to your wider care, we can write to your NHS GP with your consent so your records stay joined up.
A trichologist has completed a private qualification in hair and scalp health but is not medically qualified — they cannot prescribe medication, order NHS-recognised blood tests, or diagnose medical disease. A hair loss doctor is a GMC-registered medical doctor specialising in hair, which means the medical causes of hair loss can be diagnosed and treated in the same room.
Yes. Where clinically appropriate, Dr Amy prescribes directly — including oral minoxidil, spironolactone and female-dose finasteride, which are used off-label in women and require genuine medical oversight rather than an online questionnaire.
Our fees are published openly on the pricing page — the consultation is a fifty-minute medical appointment with the doctor, not a free sales assessment. We would rather charge honestly for real medicine than recover the cost of a “free” consultation inside a treatment package.
Any recent blood results you have, a list of medications and supplements you take, and photographs of your hair from six to twelve months ago if you have them. None of these are essential — but each one makes the assessment sharper.
We diagnose all types, and treat the great majority: pattern hair loss, hormonal and menopausal thinning, telogen effluvium, deficiency-related loss and more. Where a condition needs specialist dermatology input — some scarring alopecias, for example — we say so plainly and help you get to the right person quickly.
Our specialism and most of our patients are women, and the clinic is built around women’s hair loss. Men are welcome — the same diagnostic rigour applies.
Understand what's causing your hair loss
A 50-minute consultation with Dr Amy includes scalp microscopy, and a personalised treatment plan—giving you definitive answers rather than continued guessing.
Book Your Hair Loss Assessment£300 consultation | Parsons Green, London
Next-day appointments often available