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Dr Adam Harris

BSc, MBBS, MD, FRCP

Gastroenterologist

39 years of experience

London, TN13 2JD

(+3 more)

17 connections in healthcare

Skill endorsed

by Dr Sarmed Sami, Dr Asif Naseem and 5 other professionals

4.98

/5

(583 reviews)

39 years of experience

London, TN13 2JD

(+3 more)

17 connections in healthcare

Skill endorsed

by Dr Sarmed Sami, Dr Asif Naseem and 5 other professionals

Areas of expertise

All
Reviews
Skill Endorsements
Stomach / Abdominal Pain
211
1
Endoscopy (OGD)
190
Colonoscopy
164

Contact


Expert in:

About Dr Adam Harris

Dr Adam Harris is a Consultant Gastroenterologist and Physician with a special interest in dyspepsia, gastro-oesophageal reflux, irritable bowel syndrome and inflammatory bowel diseases. He qualified from Charing Cross and Westminster Medical School in 1987 and gained the degree of Doctor of Medicine in 1995 following two years of full-time academic research within the field of gastroenterology.

Dr Harris worked for the NHS for over 30 years, working as a consultant in Tunbridge Wells from 1997 until 2017, and now practices exclusively privately in Sevenoaks, Orpington and in Marylebone, central London.

He was actively involved in the British Society of Gastroenterology and held the roles of Secretary and Chair within the Clinical Services & Standards Committee. In October 2007, he received a National Bronze Clinical Excellence Award, recognizing his "sustained and dedicated contribution to the NHS over and above any contractual requirement".

Dr Harris has been involved in multiple publications, both within his field and more generally. He co-authored the NICE guidelines for ulcerative colitis, as well as the BSG Handbook for Independent Practice. He has also been active in research on topics ranging from ulcerative colitis and Crohn's disease to Helicobacter pylori and acid-related disease.


Subspecialties

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

Areas of expertise

All
Reviews
(1144)
Skill Endorsements
(16)

Click the bar to read reviews or skill endorsements

Stomach / Abdominal Pain
211
1
Endoscopy (OGD)
190
Colonoscopy
164
Heartburn (Acid Reflux)
98
Bloating
70
2
Irritable Bowel Syndrome (IBS)
62
3
Hiatus Hernia
55
3
Diarrhoea
48
Constipation
30
Gastroscopy
27
Colitis (Ulcerative Colitis)
20
1
Gastro-Oesophageal Reflux Disease (GORD)
19
Video Consultation
14
Inflammatory Bowel Disease (IBD)
12
LPR Reflux
12
Sigmoidoscopy
10
Coeliac Disease
8
2
Dyspepsia (Indigestion)
9
1
Crohn's Disease
10
Upper Gastrointestinal Conditions (Oesophagus & Stomach)
9
Oesophagitis
6
2
Swollen Stomach
7
Gastritis
7
Functional Bowel Disease
6
Barrett's Oesophagus
6
Gastric (Stomach) Ulcers
4
Liver Function Tests
4
Food Intolerance
3
Nausea and Vomiting
3
Small Intestinal Bacterial Overgrowth (SIBO)
3
Gastroenterology
1
1
Blood in Stool / Rectal Bleeding (Haematochezia)
1
Chest Pain
1
Cysts
1
Gluten Intolerance
1
Pneumonia
1
Oesophageal Spasm
1
Haemochromatosis
1
Fistula
1
Fatty Liver Disease
1
Bowel Obstruction
1
Liver Disease
1
Iron Deficiency Anaemia
1
Medical Check-Ups
1
Diverticular Disease
1
Altered Bowel Habits
1
Alcohol Related Liver Problems
1
Gut Health
1
Swallowing Problems
1
Functional Gut
Microscopic Colitis
Swallowing Disorder (Dysphagia)
Helicobacter Pylori Infection
Reflux and Colic
Stool Testing
Lactulose Hydrogen Breath Test
Eosinophilic Oesophagitis
Colorectal Surgery
Gut Microbiome

Registered with

General Medical Council

No. 3249123


Education

University of London

Medicine

Graduated 1987


Qualifications

Qualifications

BSc University of London 1984

MD University of London 1996

MB BS University of London 1987

FRCP Royal College of Physicians of London 2001

Additional training

Postgraduate Certificate in Strategic Leadership Christ Church University, Kent 2010


Languages spoken

  • English

Insurers

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

Fees

  • New appointment

    £250
  • Follow-up appointment

    £150
*May vary on location

Locations

Sevenoaks Medical Centre

London Road, Sevenoaks, London, United Kingdom, TN13 2JD

4.91(104 reviews)

Opening hours

Monday
Tuesday
Wednesday
Thursday
Friday
10:30 - 18:00
Saturday
Sunday

Opening hours

Monday
Tuesday
Wednesday
Thursday
Friday
10:30 - 18:00
Saturday
Sunday

LycaHealth Orpington

3 New Mill Road, Orpington, United Kingdom, BR5 3TW

4.83(530 reviews)

Opening hours

Monday
Tuesday
Wednesday
14:00 - 17:00
Thursday
Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Free Parking
View practice profile

Mayo Clinic Healthcare

15 Portland Place, London, United Kingdom, W1B 1PT

4.88(43 reviews)

Opening hours

Monday
Tuesday
14:00 - 18:00
Wednesday
Thursday
Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Paid Parking
View practice profile

Orpington Endoscopy Centre

3 New Mill Road, Crayfields Business Park, Orpington, United Kingdom, BR5 3TW

0.00(0 reviews)

Opening hours

Monday
Tuesday
Wednesday
08:30 - 13:00
Thursday
Friday
Saturday
Sunday

Areas of expertise

All
Reviews
Skill Endorsements
Stomach / Abdominal Pain
211
1
Endoscopy (OGD)
190
Colonoscopy
164

Contact

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr Adam Harris is friendly, professional, knowledgeable, and reassuring, ensuring patients feel at ease during their appointments. He gives clear explanations about medical procedures and diagnoses. Dr Harris offers thorough, efficient, and excellent patient care. His expertise is valued for stomach and abdominal pain, endoscopies, colonoscopies, and acid reflux.

5
verified patient
09 Jul 2026

pleasant and efficient. Natural solution provided.

Patient seen for:
5
verified patient
08 Jul 2026

My doctor urged me to have a colonoscopy after some results she was unhappy about. My husband had already been treated by Dr Harris and he assured me that Dr Harris was the best. Dr Harris and the team at Lyra Orpington were amazing. Dr Harris was very reassuring, patient with my numerous questions which he answered fully with helpful suggestions. The team at Lyra were kind and put me at ease.

Patient seen for:
5
verified patient
03 Jul 2026

On both of my consults with Dr Harris, I felt that he was very knowledgeable and no question I had was too much for him to answer. He explained things in a very clear way so it was easily understood. He has an excellent bed-side manner, is very approachable and and is a lovely person. I would have no hesitation in recommending him to anyone else

5
verified patient
15 Jun 2026

very happy

Patient seen for:
5
verified patient
12 Jun 2026

I arranged to see Doctor Adam Harris having been left by the NHS with findings that still concerned me and I sought to gain a diagnosis. Doctor Adams made me feel at ease. He was very friendly and listened to my concerns. He diagnosed a condition and explained clearly in ways that I could understand and he has given me a pathway now to follow which is such a relief reducing my anxiety which had been high. Thankyou for what you have done for me.

Patient seen for:
5
verified patient
11 Jun 2026

It was a pleasure to have my appointment with Dr Harris. He was pleasant, courteous and payed full attention to the symptoms I needed attention to, giving me great confidence in his clear analysis of my condition and it's subsequent treatment. I was grateful for his time.

5
verified patient
29 May 2026

Very reassuring and thorough. Explanations all very clear. Procedure was simple and everything worked very efficiently. Many thanks.

Patient seen for:
5
verified patient
27 May 2026

Dr Harris instantly made me feel at ease, he was friendly, very knowledgeable and immediately knew what had been causing my symptoms and pain.

5
verified patient
23 May 2026

Thanks Dr Adam you were very friendly and calming throughout the whole process. A really great experience. Overall.

5
verified patient
22 May 2026

Really excellent experience with Dr Harris. He took the time to explain everything thoroughly and clearly. The procedure was arranged promptly and every effort was made to ensure I was comfortable and understood what was happening.

Patient seen for:
Your trust is our top concern, so providers can't pay to alter or remove reviews.
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Skill Endorsements

Dr Harris is a valuable colleague and excellent Gastroenterolgoist

13 Jul 2026
Endorsed for
Hiatus Hernia
Bloating
Gastroenterology

Dr Sarmed Sami

Dr Sarmed Sami

Gastroenterologist
Is a colleague

Dr Harris is an accomplished Gastroenterologist who is widely respected by his patients and colleagues. He has a friendly, approachable manner and has a wealth of expertise.

14 Oct 2024
Endorsed for
Hiatus Hernia
Oesophagitis

Dr Asif Naseem

Dr Asif Naseem

General Practitioner
I have referred patients to them

Dr Harris is a very experienced gastroenterologist and a leading authority in his field. Patients have always spoken highly of him.

21 May 2024
Endorsed for
Inflammatory Bowel Diseases (IBD) such as ulcerative Colitis or Crohn's Disease
Irritable Bowel Syndrome (IBS)

Dr Masud Haq

Dr Masud Haq

Diabetes & Endocrinology Specialist
I have referred patients to them

Dr Harris is a colleague and mentor. He is an excellent Gastroenterologist and well respected by his colleagues and patients. He has a vast wealth of experience in all areas of gastroenterology and is an excellent diagnostician. He keeps up-to-date with the latest advances treatment options in the fields of general internal medicine and gastroenterology while maintaining the traditional approach of thorough history taking and examination. I would not hesitate to recommend him to anyone with digestive issues seeking a specialist opinion.

20 Feb 2024
Endorsed for
Hiatus Hernia
Oesophagitis
Bloating

Dr Angad Dhillon

Dr Angad Dhillon

Gastroenterologist
Is a colleague
Dr Adam Harris logo

Get to know Dr Adam Harris

Most recent videos

Explore videos from Dr Adam Harris explaining process of procedures and other important things you should know before choosing your provider.

Meet Dr Adam Harris

Meet Dr Adam Harris

Consultant Gastroenterologist Dr Adam Harris talks about himself

01 July 2024

FAQ

What are Dr Adam Harris's reviews like?

Dr Adam Harris's overall patient rating is 4.98 out of 5 stars on Doctify. This is based on 583 reviews.

What languages does Dr Adam Harris speak?

Dr Adam Harris speaks English

Where is Dr Adam Harris located?

Dr Adam Harris primarily practices at Sevenoaks Medical Centre, located at London Road, Sevenoaks, London, United Kingdom, TN13 2JD
See more locations

What are Dr Adam Harris working hours?

Dr Adam Harris is working Tuesday (14:00 - 18:00), Wednesday (14:00 - 17:00, 08:30 - 13:00), Friday (10:30 - 18:00)

Find where Dr Adam Harris operates today

Does Dr Adam Harris accept new patients?

Dr Adam Harris generally accepts new patients.

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