Sobre mí
Facial ▾
Arrugas y expresión
- Toxina botulínica
- Bótox en masetero
Volumen y contorno
Flacidez
Calidad de piel
¿No sabes qué tratamiento necesitas? Pide tu valoración gratuita →
Capilar ▾
Diagnóstico
- Diagnóstico capilar con IA
Tratamientos médicos
Micropigmentación capilar
- Micropigmentación capilar (SMP)
¿No sabes qué tratamiento necesitas? Pide tu valoración gratuita →
Micropigmentación ▾
Estética
Reconstructiva
¿No sabes qué tratamiento necesitas? Pide tu valoración gratuita →
Corporal ▾
Remodelación
Regeneración y volumen
Otros tratamientos
- Escleroterapia · varices
- Hiperhidrosis
¿No sabes qué tratamiento necesitas? Pide tu valoración gratuita →
Especializado ▾
Pacientes
- Medicina estética masculina
- Medicina estética transgénero
Medicina estética íntima
- Engrosamiento de pene
- HIFU vaginal
Cirugía menor
- Sutura de lóbulos
- Sutura piercing de labio
¿No sabes qué tratamiento necesitas? Pide tu valoración gratuita →
Blog
About
Face ▾
Wrinkles and expression
- Anti-wrinkle injections
- Masseter injections
Volume and contour
Skin laxity
Skin quality
Not sure which treatment you need? Book your free consultation →
Hair ▾
Diagnosis
- AI hair diagnosis
Medical treatments
Scalp micropigmentation
- Scalp micropigmentation (SMP)
Not sure which treatment you need? Book your free consultation →
Micropigmentation ▾
Aesthetic
Reconstructive
Not sure which treatment you need? Book your free consultation →
Body ▾
Contouring
Regeneration and volume
Other treatments
- Sclerotherapy · thread veins
- Hyperhidrosis
Not sure which treatment you need? Book your free consultation →
Specialised ▾
Patients
- Men's aesthetic medicine
- Transgender aesthetic medicine
Intimate aesthetic medicine
- Penile girth enhancement
- Vaginal HIFU
Minor surgery
- Earlobe repair
- Lip piercing scar repair
Not sure which treatment you need? Book your free consultation →
Prices

— Hair diagnosis · Barcelona

AI hair diagnosis
in Barcelona

Dr. Bermejo Pérez · Reg. no. 63226

Before treating hair loss you need to know what's causing it. I analyse your scalp with a digital trichoscopy camera with artificial intelligence, review every result and give you a report with your diagnosis and a tailored plan.

Book your hair diagnosis What the visit involves →

In short

The AI hair diagnosis studies the scalp and hair density to find out why your hair is falling out and which treatment makes sense. A 30-minute visit, a 5–7 page report and a progress check every 4–6 months is recommended. Price: €80. Performed by Dr. Rubén Bermejo Pérez, a registered aesthetic physician (COMB no. 63226), at Clínica Sagrada Família, Barcelona.

Dr. Bermejo explains what the camera measures and why diagnosis is the first step of any hair treatment.

30minVisit

5–7pp.Report

4–6monthsProgress check

Sample report

This is your report.

Objective data on your scalp, reviewed and explained by a doctor. I send it to you by WhatsApp and we use it for comparison at each review.

Hair diagnosisDigital trichoscopy report

PatientSample patient

Date12/09/2026

Age34

ReasonLoss of density

Areas to strengthen

DensityThicknessFollicular units

Medical reading

Reduced density at the front and crown compared with the back of the head, with miniaturisation present. The scalp is in good condition. The automatic analysis flags flaking, but on examination it has no clinical relevance.

Proposed plan

Phase 1In-clinic treatment · 3 sessions

Phase 2Maintenance · every 3 months

At homePersonalised regimen

ReviewNew comparative study

Dr. Rubén Bermejo Pérez · Reg. 632261 / 6

Your hair profileResults by parameter

Density118 hairs/cm²

Thickness68 µm

Follicular units1.7 hairs/FU

FlakingNormal · corrected

Comparison at the next review2 / 6

What the camera sees · real images

Digital trichoscopy: hair count by area (Dr. Bermejo, Barcelona) — **Count by area**Front 133 · Crown 102

Digital trichoscopy: hair density with follicular units marked (Dr. Bermejo, Barcelona) — **Density**Average · 142 per field

Digital trichoscopy: scalp flaking (Dr. Bermejo, Barcelona) — **Dead cells**Moderate

Digital trichoscopy: scalp sensitivity areas (Dr. Bermejo, Barcelona) — **Sensitivity**Moderate

Digital trichoscopy: hair thickness analysis (Dr. Bermejo, Barcelona) — **Hair thickness**0.068 mm · medium

Example with fictitious data and real camera images, cropped to protect privacy. Your report is 5–7 pages long and includes photos of your scalp and your treatment plan.

Medical judgement

“The camera measures. A doctor makes the diagnosis. The report brings both together: objective data and the judgement to decide what to treat and what not.”

Dr. Rubén Bermejo Pérez

Illustration of the scalp showing the areas measured by the camera hair diagnosis — What we measure · Hair diagnosis
Four areas, *objective data.*
01
**Front**
Where loss of density usually begins.
02
**Crown**
The other key area in androgenetic alopecia.
03
**Temples**
Compared with the others to see the pattern.

What it's for

What do we analyse?

Density and miniaturisation

How many hairs there are per square centimetre in each area and whether they're thinning. We compare the usually affected areas with the back of the head, which serves as a reference.

Hair thickness

The calibre of each hair. Thinning hair is one of the first signs of alopecia, even before lower density is noticeable.

Follicular units

How many hairs grow from each follicle. When a follicle goes from three hairs to one, the hair looks thinner even if it hasn't fallen out.

Scalp condition

Flaking, sensitivity and inflammation. An unhealthy scalp makes any treatment work less well.

The practical side

How long does it take, what's included
and how much does it cost?

Everything the diagnosis includes, with no small print.

Visit length

30min

Medical history, trichoscopy of several areas and an explanation of the first findings in clinic.

Report

5–7pp.

A personalised report with your hair profile, dermoscopic photos, medical reading and plan, sent by WhatsApp.

Progress check

4–6months

We recommend repeating the study to compare with the previous one and know, with data, whether the treatment is working.

Price

€80

Includes the visit, the AI study and the personalised report.

See all prices →

Clínica Sagrada Família · BarcelonaDr. Bermejo Pérez · Reg. no. 63226Personalised report

Who it's for

Who is it right — and who is it not for?

A good candidate

It is a good fit if…

You're losing more hair than usual or it looks thinner
You're worried about your hairline, crown or parting
You want to start a hair treatment and know which makes sense for you
You're already in treatment and want to measure whether it works
You've had a hair transplant and want to monitor progress

Better to wait or consider another option

I don't recommend it if…

You have bald patches that appeared suddenly: a dermatological assessment comes first
You have intense itching, pain or lesions on the scalp
You only want a hair transplant quote
You've dyed your hair or had chemical treatments in the last 48 h: better to wait so the measurement is reliable

Not sure if you need it? Message me on WhatsApp and I'll advise you before you book.

Hair diagnosis · €80

Without a diagnosis, any treatment is a gamble.

With the study we know what to treat, what doesn't need touching and how to measure whether the treatment works.

Book a consultation Message on WhatsApp

Frequently asked questions

What people
ask me most.

Straight answers about the hair diagnosis. If your question isn't here, write to me.

Ask me on WhatsApp →

How much does the AI hair diagnosis cost in Barcelona?

The price is €80. It includes the visit, the AI study and the personalised report. You can see all fees on the prices page.

Where is it done and who does it?

At Clínica Sagrada Família, C/ Torras i Pujalt 1 (3rd floor), Barcelona. It is performed personally by Dr. Rubén Bermejo Pérez, registered physician no. 63226.

How is it different from looking at the hair with the naked eye?

With the naked eye you can see there's less hair, but not why. Trichoscopy magnifies the scalp and measures density, thickness and follicular units. That way miniaturisation is detected before it becomes obvious.

Does the AI make the diagnosis?

No. The AI counts and measures very precisely, but it sometimes overestimates findings. I review every result and sign the diagnosis myself.

Do I need to prepare anything?

Come with clean hair and no styling products such as wax, hairspray or mousse. If you've had a dye or chemical treatment, wait at least 48 h. Bring recent blood tests if you have them.

What does the report include?

Your data, the areas to strengthen, a chart of your hair profile, magnified photos of each parameter, my medical reading and the treatment plan, if needed.

How often should it be repeated?

A progress check every 4–6 months is recommended if you're in treatment. The comparative report shows with data whether you're improving.

Is it required before a hair treatment?

It's what I recommend before any hair treatment: it helps choose the right one and measure its effect.

Does it hurt?

No. The camera rests on the scalp without any discomfort.

Hair diagnosis

A conversation before a treatment.

Book your hair diagnosis on Doctoralia or message me on WhatsApp if you have questions before coming.

Book an appointmentChoose a day and time directly in the Doctoralia calendar.

Message on WhatsAppFor questions, or if you'd like us to suggest a time. I reply within 24 working hours.

ClinicClínica Sagrada Família · C/ Torras i Pujalt 1, 3rd floor

Opening hoursMonday to Friday · 09:30 – 19:30

Phone and WhatsApp+34 614 29 41 18

In Sant Gervasi, next to Ronda del General Mitre. It is not in the area around the Sagrada Família basilica.

AI hair diagnosis in Barcelona