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Professor Peter Irving

MA MD FRCP

Gastroenterologist

Live bookings available

31 years of experience

London, W1U 5NY

(+2 more)

23 connections in healthcare

Skill endorsed

by Mr Kapil Sahnan, Dr. Paul Harrow and 5 other professionals

4.98

/5

(57 reviews)

Live bookings available

31 years of experience

London, W1U 5NY

(+2 more)

23 connections in healthcare

Skill endorsed

by Mr Kapil Sahnan, Dr. Paul Harrow and 5 other professionals

Areas of expertise

All
Reviews
Skill Endorsements
Colonoscopy
25
3
Inflammatory Bowel Disease (IBD)
17
4
Crohn's Disease
8
3

Contact

Book online


Expert in:

About Professor Peter Irving

Professor Peter Irving is a Consultant Gastroenterologist situated at London Digestive Health, recognized globally for his proficiency in the discipline. With a career spanning over 20 years, his primary focus lies in the treatment of inflammatory bowel disease, including Crohn's disease and ulcerative colitis, in addition to  irritable bowel syndrome and general gastroenterology. He is an adept endoscopist who performs gastroscopy, flexible sigmoidoscopy, colonoscopy, and capsule endoscopy.

He completed his medical education with distinction from the University of Cambridge and London Hospital Medical College in 1995. His interest in research emerged during his postgraduate training, particularly in the realm of inflammatory bowel disease. Subsequently, he pursued further research in IBD at Monash University in Melbourne, Australia. Notably, his contributions in pioneering research on the low FODMAP diet during this period revolutionized the management of irritable bowel syndrome upon his return to the UK.

Professor Irving's dedication to the advancement of gastroenterology is evident through his active engagement in various professional committees. His previous involvement includes serving on the committee for the Inflammatory Bowel Disease (IBD) Section of the British Society of Gastroenterology, as well as chairing the Education Committee of the European Crohn’s and Colitis Organisation and sitting on the Education Committee of the United European Gastroenterology Foundation.

Within the academic sphere, Professor Irving is Professor of Inflammatory Bowel Disease at King’s College London. His knowledge in the field is reflected in his extensive portfolio of over 250 publications and authorship of three books..

Above all, Professor Irving is recognized for his patient-centered approach, drawing from his extensive clinical experience and comprehensive understanding of his field. His exceptional communication skills enable him to assist patients in comprehending their options and making well-informed decisions.


Subspecialties

  • Irritable Bowel Syndrome (IBS)
  • Inflammatory Bowel Diseases (IBD) such as ulcerative Colitis or Crohn's Disease

Areas of expertise

All
Reviews
(82)
Skill Endorsements
(22)

Click the bar to read reviews or skill endorsements

Colonoscopy
25
3
Inflammatory Bowel Disease (IBD)
17
4
Crohn's Disease
8
3
Colitis (Ulcerative Colitis)
7
Endoscopy (OGD)
6
Heartburn (Acid Reflux)
6
Bloating
5
Irritable Bowel Syndrome (IBS)
2
4
Sigmoidoscopy
2
1
Video Consultation
1
1
Small Bowel Capsule Endoscopy
1
1
Weight Loss
1
Post-Operative Pain
1
Diarrhoea
3
Dyspepsia (Indigestion)
1
Colon Polyps
1
Small Intestinal Bacterial Overgrowth (SIBO)
Blood in Stool / Rectal Bleeding (Haematochezia)
Microscopic Colitis
Iron Deficiency Anaemia
Gastritis
Functional Gut
Gluten Intolerance
Helicobacter Pylori Infection
Oesophagitis
Reflux and Colic
Swollen Stomach
Gastro-Oesophageal Reflux Disease (GORD)
Helicobacter Pylori Breath Test
Functional Bowel Disease
Colon Cancer Screening
Food Intolerance
Stool Testing
Lactulose Hydrogen Breath Test
Coeliac Disease
Bowel Cancer Screening
Barrett's Oesophagus
Gastroscopy

Registered with

General Medical Council

No. 4214740


Education

University of London

Medicine

Graduated 1995


Qualifications

  • MA
  • MD
  • FRCP

Languages spoken

  • English

Insurers

  • Aetna
  • Saga Health Insurance
  • Simply Health (Dental)
  • The Exeter
  • Freedom Health Insurance
  • The PHC
  • General and Medical
  • Vitality
  • Benenden Health
  • Healix Health Services
  • Cigna
  • Bupa
  • Bupa Fee Assured
  • Allianz Worldwide Care
  • WPA
  • Aviva Health
  • AXA Health

Fees

  • New appointment

    £350
  • Follow-up appointment

    £230
*May vary on location

Locations

HCA Healthcare UK The Princess Grace Hospital

42-52 Nottingham Place, London, United Kingdom, W1U 5NY

4.75(3,456 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Opening hours

Monday - Friday
Saturday
Sunday

London Digestive Health

41 Welbeck St, London, United Kingdom, W1G8EA

4.79(1,073 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

London Digestive Centre

41 Welbeck Street, London, United Kingdom, W1G 8DU

4.90(286 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Paid Parking
View practice profile

Areas of expertise

All
Reviews
Skill Endorsements
Colonoscopy
25
3
Inflammatory Bowel Disease (IBD)
17
4
Crohn's Disease
8
3

Contact

Book online

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Patients describe Professor Peter Irving as professional and knowledgeable in patient interactions. He provides clear explanations, helping patients feel at ease with procedures such as endoscopy and thorough preparation for surgery. His comprehensive and caring approach, often supported by his efficient team, instils confidence and trust. Patients often approach him for colonoscopy procedures and a range of inflammatory bowel conditions.

5
verified patient
29 Oct 2026

Dealing with Victoria was efficient and she is so very helpful. Professor Irving is accomodating, down to earth and caring and no doubt the best in his field. I highly recommend him and am always so appreciative of his care and support.

5
verified patient
29 Oct 2026

I’ve been seeing Prof. Irving for some time now and he has always made me feel safe, heard, and comfortable at consultations! Always there to answer any questions I have as well, and make sure I understand the treatment plan.

5
verified patient
12 Jan 2026

Thank you so much for the wonderful care that Professor Irving gave to me towards the end of 2025. He was incredibly reassuring, kind, knowledgeable and I felt able to ask him any question (however he answered almost all my questions without me even having to ask them). As a fellow healthcare professional, you can really tell when someone cares about their job and patients and Professor Irving really does. Thank you also to his wonderful secretary Victoria for answering all emails and being so lovely on the phone. I would highly recommend Professor Irving.

5
verified patient
14 Dec 2025

Very comfortable having a conversation with DR Irving and his PA both lovely people

5
verified patient
09 Dec 2025

Peter Irving and his staff were very professional and made the whole experience easy

5
verified patient
09 Dec 2025

It was first rate. Peter Irving's PA was excellent and very friendly. Peter himself was very friendly and provided excellent explanations.

Patient seen for:
5
verified patient
13 Nov 2025

Was reassuring.

Patient seen for:
5
verified patient
13 Nov 2025

I had an excellent visit and procedure with Professor Irving. He healed my past stomach issue and the recent surveillance endoscopy went smoothly. As always he is professional and kind. His team is well trained and efficient. Altogether amazing experience and I am thankful I was in the best hands.

Patient seen for:
5
verified patient
28 Oct 2025

The team was both friendly and professional.

Patient seen for:
5
verified patient
24 Oct 2025

A very professional and reassuring consultation. I felt in good hands with Prof. Irving, and I’m confident in the support for future treatments.

Your trust is our top concern, so providers can't pay to alter or remove reviews.
Learn more here

Skill Endorsements

Fantastic gastroenterologist

06 May 2025
Endorsed for
Irritable Bowel Syndrome (IBS)
Colon Polyps

MS

Mr Kapil Sahnan

General Surgeon
Is a colleague

A world leading expert in Crohn's and ulcerative colitis. I have worked closely with Prof. Irving on clinical trials, improving electronic health records and complex cases.

29 Apr 2024
Endorsed for
Inflammatory Bowel Diseases (IBD) such as ulcerative Colitis or Crohn's Disease
Dyspepsia (Indigestion)

Dr. Paul Harrow

Dr. Paul Harrow

Gastroenterologist
I have referred patients to them

17 Mar 2024
Endorsed for
Sigmoidoscopy
Small Bowel Capsule Endoscopy

Dr Jonathan Hoare

Dr Jonathan Hoare

Gastroenterologist
Is a colleague

A widely acknowledged expert in the field of IBD

09 Mar 2024
Endorsed for
Inflammatory Bowel Disease (IBD)
Inflammatory Bowel Diseases (IBD) such as ulcerative Colitis or Crohn's Disease

Professor Richard Pollok

Professor Richard Pollok

Gastroenterologist
Is a colleague
Professor Peter Irving logo

Get to know Professor Peter Irving

Videos

Most recent videos

Explore videos from Professor Peter Irving explaining process of procedures and other important things you should know before choosing your provider.

Why Choose London Digestive Health (LDH)

Why Choose London Digestive Health (LDH)

London Digestive Health (LDH) are a team of highly experienced cons...

29 October 2026

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FAQ

What are Professor Peter Irving's reviews like?

Professor Peter Irving's overall patient rating is 4.98 out of 5 stars on Doctify. This is based on 57 reviews.

What languages does Professor Peter Irving speak?

Professor Peter Irving speaks English

Where is Professor Peter Irving located?

Professor Peter Irving primarily practices at HCA Healthcare UK The Princess Grace Hospital, located at 42-52 Nottingham Place, London, United Kingdom, W1U 5NY
See more locations

Does Professor Peter Irving accept new patients?

Professor Peter Irving generally accepts new patients.

Get in touch with this specialist to enquire as a new patient