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Dr Philip Allan

BSc., MB BS, DPHIL (Oxon), FRCP (UK)

Gastroenterologist

Live bookings available

25 years of experience

Headington, OX3 7RP

12 connections in healthcare

4.97

/5

(57 reviews)

Live bookings available

25 years of experience

Headington, OX3 7RP

12 connections in healthcare

Areas of expertise

Colonoscopy
23
Stomach / Abdominal Pain
22
Endoscopy (OGD)
13

Contact

Book online


Expert in:

About Dr Philip Allan

Dr Philip Allan is a Consultant Gastroenterologist at Nuffield Health The Manor Hospital, Oxford and was appointed Consultant Gastroenterologist at the Oxford University Hospitals NHS Foundation Trust in 2015. He has a wealth of experience in gastroenterology and both diagnostic and therapeutic endoscopy (gastroscopy, flexible sigmoidoscopy, and colonoscopy).

Dr Allan is a general gastroenterologist, who delivers compassionate quality care for his patients in all areas. He has both diagnostic and therapeutic endoscopic skills for:

  • Oesophagogastroduodenoscopy (OGD)/Gastroscopy
  • Sigmoidoscopy
  • Colonoscopy

Dr Allan is available to consult on the following conditions:

  • abdominal pain
  • bile salt malabsorption
  • coeliac disease
  • constipation
  • diarrhoea
  • dyspepsia
  • inflammatory bowel disease
  • iron deficiency anaemia
  • macro- and micro-nutrient deficiencies
  • microscopic colitis
  • pancreatic insufficiency
  • post-cancer treatment symptoms

Dr Allan graduated from University College London Medical School in 2001 and undertook specialist training in Gastroenterology in Oxford and surrounding hospitals. He then undertook research into immune cell signalling in Crohn's disease and gained his DPil in 2013. Following his Certificate of Completion of Training (CCT), he completed a post-CCT fellowship in Advanced Nutrition where he spent 6 months in the Intestinal Failure Unit at Salford Royal 6 months with the Intestinal Rehabilitation and Transplant teams in Oxford.

Dr Allan is widely published in the fields of clinical nutrition, intestinal failure and intestinal transplantation. He has research interests in intestinal failure associated liver disease and immunological cell tracking.


Subspecialties

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

Areas of expertise

Click the bar to read patient reviews

Colonoscopy
23
Stomach / Abdominal Pain
22
Endoscopy (OGD)
13
Heartburn (Acid Reflux)
13
Bloating
12
Diarrhoea
6
Constipation
5
Gastroscopy
5
Diverticular Disease
5
Iron Deficiency Anaemia
4
Colon Polyps
4
Irritable Bowel Syndrome (IBS)
3
Gut Health
3
Hiatus Hernia
2
Food Intolerance
2
Dyspepsia (Indigestion)
2
Upper Gastrointestinal Conditions (Oesophagus & Stomach)
1
Barrett's Oesophagus
1
Back Pain
1
Gastrointestinal Bleeding
1
Gastritis
1
Stool Testing
1
Swallowing Disorder (Dysphagia)
Small Intestinal Bacterial Overgrowth (SIBO)
LPR Reflux
Microscopic Colitis
Haemorrhoids
Gastro-Oesophageal Reflux Disease (GORD)
Anal Fissure
Gluten Intolerance
Helicobacter Pylori Infection
Intestinal Failure
Reflux and Colic
Weight Loss
Swallowing Problems
Stomach (Gastric) Cancer
Faecal Incontinence
Inflammatory Bowel Disease (IBD)
Nausea and Vomiting
Oesophageal Spasm
Oesophagitis
Achalasia
Coeliac Disease
Colitis (Ulcerative Colitis)
Crohn's Disease
Gastroparesis
Colorectal Cancer
Functional Bowel Disease
Gastric (Stomach) Ulcers
Liver Function Tests
Swollen Stomach
Helicobacter Pylori Breath Test
Pancreatitis
Medical Nutrition
Oesophageal Cancer
Eosinophilic Oesophagitis
Sigmoidoscopy
Percutaneous Endoscopic Gastrostomy (PEG)
Parenteral Nutrition
Enteral Feeding
Blood in Stool / Rectal Bleeding (Haematochezia)

Registered with

General Medical Council

No. 6029198


Education

University of London

Medicine

Graduated 2001


Qualifications

Education:

University College London Medical School 2001

DPhil Green Templeton College, Oxford in 2013

Memberships:

British Society of Gastroenterology

British Association of Parenteral and Enteral Nutrition

European Society of Parenteral and Enteral Nutrition

Intestinal Rehabilitation and Transplant Association

The Transplant Society


Languages spoken

  • English

Insurers

  • Aetna
  • Bupa Fee Assured
  • The Exeter
  • Simply Health (Dental)
  • Healix Health Services
  • Cigna
  • Bupa
  • WPA
  • AXA Health
  • Aviva Health
  • Vitality
  • Allianz Worldwide Care
  • Benenden Health

Fees

  • New appointment

    £300
  • Follow-up appointment

    £200
*May vary on location

Locations

Nuffield Health The Manor Hospital Oxford

Beech Road, Headington, United Kingdom, OX3 7RP

4.86(1,241 reviews)

Opening hours

Monday
Tuesday
18:00 - 20:00
Wednesday
Thursday
09:00 - 12:30
Friday
09:00 - 12:30
Saturday
Sunday

Facilities

Wheelchair Accessible
Free Parking
View practice profile

Opening hours

Monday
Tuesday
18:00 - 20:00
Wednesday
Thursday
09:00 - 12:30
Friday
09:00 - 12:30
Saturday
Sunday

Facilities

Wheelchair Accessible
Free Parking
View practice profile

Areas of expertise

Colonoscopy
23
Stomach / Abdominal Pain
22
Endoscopy (OGD)
13

Contact

Book online

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr Philip Allan provides clear, professional, kind, and thorough interactions, ensuring patients feel listened to and comfortable. He takes time to discuss all concerns, gives detailed explanations for diagnoses and next steps, and reduces anxiety for patients before, during, and after various procedures. His expertise with a calm and empathetic approach fosters confidence in the care received. Dr Philip Allan assists with common conditions such as stomach pain, abdominal pain, heartburn, and bloating, performing colonoscopy and endoscopy procedures.

5
verified patient
28 Aug 2026

Everything went smoothly. Great communication before, during and after the procedure.

5
verified patient
17 Aug 2026

Dr Allan and the staff at the Manor were very professional, friendly, and extremely welcoming. They made the whole experience feel relaxed and comfortable from start to finish.

Patient seen for:
5
verified patient
15 Aug 2026

Mr Allan didn’t make me feel rushed in anyway at all . He asked lots of questions and listened with interest to my answers .

Patient seen for:
5
verified patient
12 Aug 2026

Insightful and kind

5
verified patient
29 Jul 2026

Dr Allan was easy to talk to, and listened carefully to all the symptoms. He was very thorough and explained things well after all the tests.

5
verified patient
22 Jul 2026

Excellent care and listening given by Dr Allan. He explained everything including giving realistic timelines for results andfurther investigations.

Patient seen for:
5
verified patient
21 Jul 2026

Dr Allan took the time to listen to my concerns, ascertain all relevant medical information, and subsequently discuss potential options for my care and treatment. The consultation was collaborative and, importantly, at no time did I feel rushed.

5
verified patient
18 Jul 2026

I recently visited the clinic for ongoing health issues and, for the first time in three years, I felt truly listened to. Dr Allan was precise, clear in his explanations, and made me feel completely comfortable during the appointment. He provided a reassuring forward plan and a clear explanation of the next steps in my care.

5
verified patient
15 Jul 2026

Good calm & collective

Patient seen for:
5
verified patient
14 Jul 2026

Everyone was friendly and explained in detail what was happening, and looked after very well in after care

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FAQ

What are Dr Philip Allan's reviews like?

Dr Philip Allan's overall patient rating is 4.97 out of 5 stars on Doctify. This is based on 57 reviews.

What languages does Dr Philip Allan speak?

Dr Philip Allan speaks English

Where is Dr Philip Allan located?

Dr Philip Allan primarily practices at Nuffield Health The Manor Hospital Oxford, located at Beech Road, Headington, United Kingdom, OX3 7RP
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What are Dr Philip Allan working hours?

Dr Philip Allan is working Tuesday (18:00 - 20:00), Thursday (09:00 - 12:30), Friday (09:00 - 12:30)

Find where Dr Philip Allan operates today

Does Dr Philip Allan accept new patients?

Dr Philip Allan generally accepts new patients.

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