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Dr James Warner

Psychiatry London

Dr James Warner

9 years of experience

4,002+
Patients seen
9
Years in practice
10
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr James Warner at a glance

Dr James Warner is a Psychiatry practitioner based in London, United Kingdom, practising at UAB Barcelona Teaching Hospital. They have 40+ years of clinical experience. Procedures focus on psychiatric evaluation, medication management, cbt session (45m), family therapy. Educated at UAB Barcelona (MD, 2013). Serves patients in London, United Kingdom and the surrounding area.

About

Dr James Warner is a Consultant Psychiatrist and Medical Director of Halcyon Doctors. He specialises in older adult psychiatry and he has a special interest in dementia, depression and psychosis.
Dr Warner was the UK representative for Old Age Psychiatry in the World Psychiatric Association and in 2012-2016 he was elected Chair of the Faculty of Old Age Psychiatry at the Royal College of Psychiatrists. Dr Warner has published several research articles in peer-reviewed journals including The Lancet, The Journal of Medical Ethics, and The International Journal of Geriatric Psychiatry.
Halcyon Doctors
Diseases, Medical Tests and TreatmentsDr James Warner is specialised in different types of cognitive impairment, offering bespoke assessment, diagnosis, treatment and follow-up care. Some of the conditions he treats are:
Depression
Alzheimer's disease
Vascular dementia
Lewy body dementia
Other dementias
Anxiety states including panic disorder and generalised anxiety
Schizophrenia and other causes of psychosis
He also has extensive experience conducting mental capacity assessments and other medico-legal work.
Dr Warner offers discrete home visits in London and surrounding counties, but he can also see patients at selected private consulting rooms. Please contact the Halcyon Doctors team to explore the most convenient solution.
Older adult psychiatry
Dementia
Depression
Psychosis
Mental capacity

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

— Dr James Warner

Education & training

  1. 2007–2013 MD · Medicine and Surgery
    UAB Barcelona, London (GB)
  2. 2013–2017 Residency · Psychiatry
    Universitat de València, London (GB)

Career & appointments

  1. 2017-09–2018-08 Junior consultant
    UAB Barcelona Teaching Hospital — Psychiatry

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-7745 active · expires 2028-12-31

Board certifications

European Board of Psychiatry
#EB-703789F3 · issued 2018 · renewal 2028
Malpractice insurance: Allianz Professional · 2,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
Psychiatric evaluation 90791 188
Medication management 90833 59
CBT session (45m) 90834 2,252
Family therapy 90847 617

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 360.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 180.00 EUR
CBT session (45m) 120 min in_clinic 1,440.00 EUR
Family therapy 90 min in_clinic 900.00 EUR

Office, team & in practice

James Warner
HEADSHOT
James Warner in consultation
IN OFFICE
James Warner with the team
WITH TEAM
James Warner at a conference
CONFERENCE

Videos

introduction · 137s
Meet James Warner

Research & publications

h-index: 5 · i10: 13

  1. Validation of clinical scoring in Psychiatry
    James Warner, et al. · British Journal of Psychiatry, 2026
    DOI: 10.2694/euroclin.2026.0 · PMID: 33648820 · cited by 121
  2. Long-term follow-up of Psychiatry across GB
    James Warner, et al. · World Psychiatry, 2025
    DOI: 10.8158/euroclin.2025.1 · PMID: 34566105 · cited by 11
  3. Validation of clinical scoring in Psychiatry
    James Warner, et al. · World Psychiatry, 2024
    DOI: 10.7363/euroclin.2024.2 · PMID: 35943490 · cited by 173
  4. Long-term follow-up of Psychiatry across GB
    James Warner, et al. · JAMA Psychiatry, 2023
    DOI: 10.2021/euroclin.2023.3 · PMID: 34723976 · cited by 7

Invited talks

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

Awards & memberships

Awards

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

Society memberships

  • European Psychiatric Association — Member · Since 2018
  • World Psychiatric Association — Member · Since 2018
  • European Union of Medical Specialists (UEMS) — Member · Since 2018

Articles by this doctor

  • Patient education Patient guide to Psychiatry
  • Awareness When should you see a psychiatry?

For international patients

Coordinator
Patient liaison · dr.james.warner@euroclinics.example

Location

1 tag

Patient reviews

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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

Dr James Warner's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr James Warner treats, with the size of the national pool of United Kingdom doctors offering the same care.

Psychiatry

Mood, anxiety, sleep and psychotic disorders — diagnostic evaluation, medication management and therapy referral.

Dr James Warner is one of 888 psychiatry doctors indexed in United Kingdom. Browse psychiatry 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 James Warner specialise in?

    James Warner specialises in Psychiatry in London, GB. 40 years of clinical experience.

  • What conditions does James Warner treat?

    James Warner treats conditions within Psychiatry. View the full conditions-treated list on the profile.

  • Where does James Warner practise?

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

  • What languages does James Warner speak?

    James Warner speaks English.

  • How do I book an appointment with James Warner?

    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.

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