Skip to main content
Professor Jonathan Barker

Dermatology London

Professor Jonathan Barker

7 years of experience

5,981+
Patients seen
7
Years in practice
8
Publications
1
Languages spoken

PROFILE SUMMARY

About Professor Jonathan Barker at a glance

Professor Jonathan Barker is a Dermatology practitioner based in London, United Kingdom, practising at Universitat de Barcelona Teaching Hospital. They have 45+ years of clinical experience. Procedures focus on dermatology consultation, full-body mole mapping, biopsy (skin), cryotherapy lesion, mohs surgery. Educated at Universitat de Barcelona (MD, 2015). Serves patients in London, United Kingdom and the surrounding area.

About

Professor Jonathan Barker is a Consultant Dermatologist. He is a Professor of Medical Dermatology at St John's Institute at Guy's and St Thomas' Hospital and he also sees patients privately, including at The London Bridge Hospital. He runs a tertiary referral service for patients with psoriasis at Guy's Hopsital – in 2016 this won the BMJ Dermatology team of the year award. Professor Barker specialises in Psoriasis.
He trained in London and the US and has been a consultant since 1991. He is on a number of national and international boards, including the European Academy of Dermatology and Venereology and the International Psoriasis Council. His main research interests are inflammatory skin diseases, such as atopic dermatitis and acne vulgaris, but primarily relate to psoriasis. In this disease his interests extend from genetic discovery, through pharmacogenetics and disease mechanisms, such as immunology, to clinical research.
Professor Barker has been involved in the clinical guideline development for psoriasis in the UK and has published widely on the subject, including authoring two books. (IPC). He has been involved in clinical guidelines development for psoriasis in the UK. He is also heavily involved in postgraduate education.
Diseases, Medical Tests and Treatments
Psoriasis

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Professor Jonathan Barker

Education & training

  1. 2009–2015 MD · Medicine and Surgery
    Universitat de Barcelona, London (GB)
  2. 2015–2019 Residency · Dermatology
    Universidad de Navarra, London (GB)

Career & appointments

  1. 2019-09–2020-08 Junior consultant
    Universitat de Barcelona Teaching Hospital — Dermatology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-960087 active · expires 2028-12-31

Board certifications

European Board of Dermatology
#EB-67242739 · issued 2020 · renewal 2030
Malpractice insurance: AmTrust Europe · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
Dermatology consultation 99203 2,544
Full-body mole mapping 96904 2,924
Biopsy (skin) 11102 625
Cryotherapy lesion 17000 2,682
Mohs surgery 17311 472
Laser hair removal 17999 188

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 190.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 95.00 EUR
Biopsy (skin) 90 min in_clinic 380.00 EUR
Cryotherapy lesion 60 min in_clinic 665.00 EUR
Mohs surgery 120 min in_clinic 475.00 EUR
Laser hair removal 120 min in_clinic 855.00 EUR

Office, team & in practice

Jonathan Barker
HEADSHOT
Jonathan Barker in consultation
IN OFFICE
Jonathan Barker with the team
WITH TEAM
Jonathan Barker at a conference
CONFERENCE

Videos

introduction · 130s
Meet Jonathan Barker

Research & publications

h-index: 11 · i10: 3

  1. Validation of clinical scoring in Dermatology
    Jonathan Barker, et al. · British Journal of Dermatology, 2026
    DOI: 10.1873/euroclin.2026.0 · PMID: 33340167 · cited by 169
  2. Long-term follow-up of Dermatology across GB
    Jonathan Barker, et al. · JAMA Dermatology, 2025
    DOI: 10.9534/euroclin.2025.1 · PMID: 39670723 · cited by 27
  3. Validation of clinical scoring in Dermatology
    Jonathan Barker, et al. · British Journal of Dermatology, 2024
    DOI: 10.1427/euroclin.2024.2 · PMID: 37452393 · cited by 13

Invited talks

  • Practical updates in Dermatology European Annual Congress (Dermatology) · Vienna · 2024 · invited
  • Single-centre experience in Dermatology National Society Meeting · London · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Dermatology — London · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • European Academy of Dermatology and Venereology (EADV) — Member · Since 2020
  • International Society of Dermatology — Member · Since 2020
  • European Union of Medical Specialists (UEMS) — Member · Since 2020

Articles by this doctor

  • Patient education Patient guide to Dermatology
  • Awareness When should you see a dermatology?

For international patients

Coordinator
Patient liaison · professor.jonathan.barker.1@euroclinics.example

Location

1 tag

Patient reviews

Share your experience — help other patients find the right doctor. Write a review →
20 – 4,000 characters

Submissions are moderated and may take 24-72 h to appear publicly. Identifying patient information should not be included.

Recent reviews

  • ★★★★★ ✓ Verified
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Verified
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Verified
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

SPECIALTIES & PROCEDURES

Professor Jonathan Barker's Areas of Specialty

Each specialty below reflects the conditions and procedures Professor Jonathan Barker treats, with the size of the national pool of United Kingdom doctors offering the same care.

Dermatology

Skin, hair and nail conditions including acne, eczema, psoriasis, mole checks and skin-cancer screening.

Professor Jonathan Barker is one of 825 dermatology doctors indexed in United Kingdom. Browse dermatology doctors in United Kingdom →

LOCAL CARE CONTEXT

Why local healthcare in London matters

Medical practice in United Kingdom is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant United Kingdom medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in London carries the additional benefits of local language support, in-person follow-up, and direct coordination with regional hospitals and labs. A verified profile means EuroClinics has cross-checked the practitioner or clinic against an official source (national medical register, public licence database, or the practitioner themselves), and that the data shown here matches that source as of the last verification date above.

Looking for additional providers? all doctors in London or all doctors in United Kingdom.

Frequently asked questions

Quick answers to the questions patients ask most. The same answers are surfaced to AI assistants via structured data.

  • What does Jonathan Barker specialise in?

    Jonathan Barker specialises in Dermatology in London, GB. 45 years of clinical experience.

  • What conditions does Jonathan Barker treat?

    Jonathan Barker treats conditions within Dermatology. View the full conditions-treated list on the profile.

  • Where does Jonathan Barker practise?

    Jonathan Barker practises in London, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Jonathan Barker speak?

    Jonathan Barker speaks English.

  • How do I book an appointment with Jonathan Barker?

    Use the "Request a booking" button on the profile to send an appointment request. Most appointments are confirmed within 24 hours; many slots are bookable instantly.

Similar specialists

Browse all →