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Dr John O'Donohue

Geverifieerd Maag-darm-leverziekten London

Dr John O'Donohue

14 jaar ervaring 5.0 (248 geverifieerde recensies)

2,055+
Patients seen
14
Years in practice
11
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr John O'Donohue at a glance

Dr John O'Donohue is a Maag-darm-leverziekten practitioner based in London, Verenigd Koninkrijk, practising at UAB Barcelona Teaching Hospital. They have 39+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at UAB Barcelona (MD, 2008). Serves patients in London, Verenigd Koninkrijk and the surrounding area.

VERIFIED PHYSICIAN PROFILE · UPDATED MAY 2026

Over

Dr John O'Donohue is a Consultant Gastroenterologist in London, UK. He has over 20 years’ experience and expertise in gastroenterology at consultant level.

What is important to him in his Practice

'Communication skills are particularly important to me.  I pride myself on being a good

listener, first developing a rapport with patients before making a diagnosis

and agreeing a treatment plan with them. I also enjoy performing endoscopy well

and making it a comfortable and not an off-putting experience. It gives me

great satisfaction to see patients get the best treatment, and I take great

pride in my excellent feedback from my patients’.

Training and Qualifications

Dr O'Donohue qualified from University of Dublin, Trinity College, in 1987. He was awarded

the Blaney Gold medal for First in Medicine, St James' Hospital, in the final

medical examinations in 1987.

Dr O'Donohue completed pre-registration training in Dublin before he moved to London in 1990 to undertake his specialist Registrar training in Gastroenterology and Hepatology at the world-famous King's College Hospital Liver Unit and at St.

Bartholomew's/Homerton Hospital, London. He undertook laboratory and clinical

research in King’s College Hospital resulting in numerous original publications

and his post-graduate MD thesis, awarded for original research including

numerous original publications in the field of primary biliary cholangiopathy. After

this he completed his specialist training as a Senior Registrar at the Western

Infirmary, Glasgow, gaining expensive experience in inflammatory bowel disease.

He then returned to London as a Consultant Physician and Gastroenterologist in the NHS in 1998, at Lewisham and King’s College Hospital, practising both in General Medicine and Gastroenterology. He started private practice in 2000.

Clinical Experience and Practice

Dr O’Donohue is dual trained as a physician in General Medicine as well as his specialty of gastroenterology. He has a comprehensive gastroenterology practice, both in the NHS and in private practice, and deals with a wide range of diseases of both the upper and lower digestive tract, including irritable bowel syndrome, inflammatory bowel

disease (Crohn’s and ulcerative colitis), investigation of iron-deficiency anaemia,

indigestion and heartburn.

Performing high-quality and comfortable endoscopy is a particular interest of his. He has extensive experience in endoscopy and receives referrals for advanced

procedures from other doctors, including complex (large) colonic polyps. He

performs a comprehensive range of endoscopic procedures, including gastroscopy,

colonoscopy, sigmoidoscopy, ERCP and video capsule endoscopy of the small

bowel. He offers patients a choice between local anaesthetic, conscious (mild)

sedation, or deep sedation depending on their preference and expectations.

Management Interests

He is involved in improving and developing endoscopy services nationally and internationally. His is an assessor and quality assurance lead in the JAG (Joint Accreditation Group) for endoscopy, having previously been Chair of the Accreditation Unit at JAG. He is involved in quality assurance of colonoscopy in the Bowel Cancer Screening service in the NHS, as Professional Clinical Advisor for London.

Dr O’Donohue has medical management responsibilities as Medical Director of Lewisham Hospital and Responsible Officer and deputy Chief Medical Officer for his NHS Trust, Lewisham and Greenwich NHS Trust. He leads medical engagement in clinical digital technology as Chief Clinical Information Officer. 

Teaching and Training

He has been actively involved in teaching and training at both undergraduate and post-graduate level. He is an Honorary Senior Lecturer at King’s College London and a Fellow of the Royal College of Physicians. He teaches, trains and examines medical

students and post-graduate doctors, and contributes to the writing and quality assurance of post-graduate examinations for UK physicians (MRCP examinations) and the gastroenterology specialist exit examinations (European Specialty Examination in Gastroenterology and Hepatology).

Personal

When he's not being a gastroenterologist, he enjoys hiking, skiing and most of all spending time with his family. This includes four children, three of whom are now taller than him, and three dogs, two of whom are well behaved.

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

— Dr John O'Donohue

Opleiding & training

  1. 2002–2008 MD · Medicine and Surgery
    UAB Barcelona, London (GB)
  2. 2008–2012 Residency · Maag-darm-leverziekten
    Universidad Complutense de Madrid, London (GB)
  3. 2012–2013 Fellowship · Subspecialty training
    Royal Marsden London, UK

Carrière & aanstellingen

  1. 2012-09–2013-08 Junior consultant
    UAB Barcelona Teaching Hospital — Maag-darm-leverziekten

Vergunningen & verzekering

Medische licenties

GB — Organización Médica Colegial de España (OMC)
#GB-900331 active · expires 2028-12-31

Boardcertificeringen

European Board of Maag-darm-leverziekten
#EB-D473DF08 · issued 2013 · renewal 2023
Beroepsaansprakelijkheidsverzekering: AmTrust Europe · 1,000,000 EUR dekking · No claims on file

Uitgevoerde procedures

ProcedureCodeLevenslang aantal
GP consultation 99213 2,424
Annual physical exam 99395 294
Vaccination administration 90471 606
Minor procedure (skin) 17110 2,585

Diensten & prijzen

DienstDuurModaliteitPrijs
New patient consultation (60m) 60 min in_clinic|telemed 180.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 90.00 EUR
Vaccination administration 120 min in_clinic 540.00 EUR
Minor procedure (skin) 30 min in_clinic 810.00 EUR

Praktijk, team & in praktijk

John O'Donohue
HEADSHOT
John O'Donohue in consultation
IN OFFICE
John O'Donohue with the team
WITH TEAM
John O'Donohue at a conference
CONFERENCE

Video's

introduction · 64s
Meet John O'Donohue

Onderzoek & publicaties

h-index: 10 · i10: 12

  1. Outcomes of Maag-darm-leverziekten in adults — a multi-centre cohort
    John O'Donohue, et al. · European Journal of Medicine, 2025
    DOI: 10.6790/euroclin.2025.0 · PMID: 39612970 · geciteerd door 56
  2. European registry analysis of Maag-darm-leverziekten outcomes
    John O'Donohue, et al. · European Journal of Medicine, 2024
    DOI: 10.7026/euroclin.2024.1 · PMID: 37951647 · geciteerd door 74
  3. Outcomes of Maag-darm-leverziekten in adults — a multi-centre cohort
    John O'Donohue, et al. · European Journal of Medicine, 2023
    DOI: 10.3075/euroclin.2023.2 · PMID: 36484402 · geciteerd door 60
  4. European registry analysis of Maag-darm-leverziekten outcomes
    John O'Donohue, et al. · European Journal of Medicine, 2022
    DOI: 10.2120/euroclin.2022.3 · PMID: 38694234 · geciteerd door 62

Uitgenodigde lezingen

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

Onderscheidingen & lidmaatschappen

Onderscheidingen

  • 🏆 Top-rated Maag-darm-leverziekten — London · EuroClinics Patient Choice · 2025 · regional
  • 🏆 Excellence in Patient Care · National Society · 2024 · national
  • 🏆 Young Investigator Award · European Society · 2023 · international

Lidmaatschappen

  • WONCA Europe — Family Doctors — Member · Sinds 2013
  • national college of family doctors — Member · Sinds 2013
  • European Union of Medical Specialists (UEMS) — Member · Sinds 2013

Artikelen van deze arts

  • Patient education Patient guide to Maag-darm-leverziekten 2026-03-19 · 6 min lezen
  • Awareness When should you see a maag-darm-leverziekten? 2026-01-01 · 5 min lezen

Voor internationale patiënten

Coördinator
Patient liaison · dr.john.odonohue@euroclinics.example
Geaccepteerde internationale verzekeringen
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Locatie

1 tag

Patiëntbeoordelingen

248 geverifieerde recensies
4.96
★★★★⯨
248 recensies
5★ 2
4★ 1
3★ 0
2★ 0
1★ 0
Bedside Manner
5.0
Knowledge
5.0
Wait Time
4.7
Staff Friendliness
5.0
Ease Of Appointment
4.9
Value For Money
4.9
Would Recommend Pct
98.0
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Recente recensies

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

SPECIALTIES & PROCEDURES

Dr John O'Donohue's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr John O'Donohue treats, with the size of the national pool of Verenigd Koninkrijk doctors offering the same care.

Maag-darm-leverziekten

Digestive-tract conditions including reflux, IBS, IBD, liver disease and colorectal screening.

Dr John O'Donohue is one of 792 maag-darm-leverziekten doctors indexed in Verenigd Koninkrijk. Browse maag-darm-leverziekten doctors in Verenigd Koninkrijk →

LOCAL CARE CONTEXT

Why local healthcare in London matters

Medical practice in Verenigd Koninkrijk is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Verenigd Koninkrijk 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 Verenigd Koninkrijk.

Veelgestelde vragen

Snelle antwoorden op de vragen die patiënten het vaakst stellen. Dezelfde antwoorden worden via gestructureerde data aan AI-assistenten doorgegeven.

  • What does John O'Donohue specialise in?

    John O'Donohue specialises in Maag-darm-leverziekten in London, GB. 39 years of clinical experience.

  • What conditions does John O'Donohue treat?

    John O'Donohue treats conditions within Maag-darm-leverziekten. View the full conditions-treated list on the profile.

  • Where does John O'Donohue practise?

    John O'Donohue practises in London, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does John O'Donohue speak?

    John O'Donohue speaks English.

  • How do I book an appointment with John O'Donohue?

    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.

  • What do patients say about John O'Donohue?

    John O'Donohue has a verified rating of 4.96/5 from 248 patient reviews. Read the most recent reviews on the profile page.

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