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Dr Derek ChanGastroenterology in Sutton
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Dr Derek Chan

Gastroenterology in Sutton and Ashtead

BSc MBBS MRCP MRCP(UK)Gastro
GMC: 6076984

5.017reviewsReview

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Expert in:
Acid reflux
Inflammatory bowel disease (IBD)
Abdominal pain
Irritable bowel syndrome (IBS)
Coeliac disease
Crohn's disease
  • Information
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Professional statement

Dr Derek Chan is a highly esteemed consultant gastroenterologist with a wealth of experience in his field, particularly in function bowel disorders, such as irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD). He is also expert in the management of reflux, change in bowel habits and abdominal pain.


Dr Chan completed his undergraduate studies at St Bartholomew's and The Royal London Hospital Medical School, graduating in 2003. Following this, he undertook his postgraduate training within the South West Thames area, spending numerous years conducting research at St George's Hospital, London. This research investigated the role of diet and gut bacteria on inflammatory bowel disease. Dr Chan continues to be active in research while also seeing private patients at Spire St. Anthony’s Hospital and Ramsay Ashtead Hospital.


Dr Chan is also a respected educator involved in the teaching of many junior doctors and holds the position of gastroenterology training lead at St Helier Hospital. His expert knowledge has featured in articles on bowel health in publications including The Mail on Sunday and Women’s Health. He prides himself on providing second-to-none patient care, as recognised by his recent Certificate of Excellence award from IWantGreatCare.

Clinics

Spire St Anthony's Hospital
  • Spire St Anthony's Hospital profile image

    Spire St Anthony's Hospital

    Sutton, Spire St Anthony's Hospital, 801 London Rd, Worcester Park, UK, SM3 9DW

    Medical insurances accepted

    I'm paying for myself
    Bupa
    AXA
    AVIVA
    Cigna
    WPA
    Simply Health
    Allianz

Credentials

Professional experience

  • 23 years of experience
  • Consultant Gastroenterologist and General (Internal) Medicine, Spire St Anthony's Hospital (present)
  • Consultant Gastroenterologist and General (Internal) Medicine, Ramsay Ashtead Hospital (present)
  • Consultant Gastroenterologist and General (Internal) Medicine, St Helier Hospital, Surrey (present)
View more

Subspecialties

  • Change in bowel habit
  • Inflammatory bowel disease (IBD)
  • Irritable bowel syndrome (IBS)
  • Gastro-oesophageal reflux disease
  • Abdominal pain
  • Functional bowel disorders
View more

Professional memberships

  • Royal College of Physicians
  • British Society of Gastroenterology
  • British Medical Association
View more

Education

  • BSc, Royal Free Hospital School of Medicine (2000)
  • MB BS, St Bartholomew's & The Royal London School of Medicine (2003)
  • MRCP, Royal College of Physicians (2009)
  • MRCP (UK) Gastroenterology, Royal College of Physicians (2016)
View more

Teaching posts

  • Regularly teaches junior doctors and undergraduate medical students.
  • Gastroenterology Training Lead at St Helier Hospital

Publications and conferences

  • Faecal calprotectin: factors affecting levels and its potential role as a surrogate marker for risk of development of Crohn’s Disease - BMC gastroenterology. 2016 Oct 7;16(1):126.
  • Treatment of Crohn’s Disease with an IgG4-Guided Exclusion Diet: A Randomized Controlled Trial - Digestive diseases and sciences. 2016 Apr 1;61(4):1148-57.
  • Differences in intestinal metaplasia in Barrett's oesophagus patients in an ethnically diverse South London population - Indian Journal of Gastroenterology. 2015 Sep 1;34(5):399-403.
  • Comments on Measures of Obesity and Risk of Crohn's Disease and Ulcerative Colitis - Inflammatory bowel diseases. 2015 Aug 1;21(8):E17-8.
  • What is known about the mechanisms of dietary influences in Crohn’s Disease? - Nutrition. 2015 Oct 31;31(10):1195-203.
  • New Barrett's oesophagus surveillance guidelines: significant cost savings over the next 10 years on implementation - Frontline Gastroenterology. 2014 Jun 30:flgastro-2014.
  • Inflammatory bowel disease and exercise: results of a Crohn's and Colitis UK survey - Frontline Gastroenterology. 2013 Jul 31:flgastro-2013.
  • Post Insertion Care of The CORFLO PEG - Guidelines - February 2011, Epsom and St Helier Hospitals, Surrey
  • You can read some of Dr Chan's academic publications on ResearchGate.
View more

Prizes and awards

  • Certificate of Excellence award, I Want Great Care
  • Wynne Davies Junior Doctors’ Prize Award, The Alexandra Hospital, Worcestershire (2004) 

Languages spoken

  • English
Registration number: 6076984

Reviews

All reviews are from real patients and have been verified by our Customer Service department to ensure they meet our guidelines. Rules of the service

17 reviews

5.0

Review this doctor
  • Would you recommend this doctor?
  • Treatment of the doctor
  • Treatment of the staff
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  • The service was very smooth with no issues, Dr Derek Chan was very polite and welcoming.
    6 February 2025

    W.C.

    Verified patient
  • Good
    17 October 2024

    J.S.

    Verified patient
  • Good experience all round
    22 August 2024

    M.S.

    Verified patient
  • 1 March 2024

    P.N.

    Verified patient
  • Dr Chan provides an excellent service. His treated me like a fellow adult, provided clear explanations and I always felt confident in his professional ability.
    14 February 2024

    A.B.

    Verified patient
  • Dr Chan immediately put me at my ease. He has an empathetic manner and explains things very clearly. I always felt very comfortable in his care.
    14 February 2024

    K.M.

    Verified patient
  • 5stars. Fantastic Dr; kind, patient, thorough, professional and very approachable.
    14 February 2024

    A.H.

    Verified patient
  • I was seen on time and all the staff were helpful and still wearing masks.
    21 July 2022

    M.R.

    Verified patient
  • Excellent Doctor made me feel completely at ease and explained everything Would highly recommend
    16 June 2022

    D.H.

    Verified patient
  • Dr Chan was absolutely fantastic. He is excellent, professional and very kind - would recommend without hesitation
    3 March 2022

    C.L.

    Verified patient
View all reviews

Treatments

The doctor is expert in

Abdominal pain

Acid reflux

Coeliac disease

Crohn's disease

Inflammatory bowel disease (IBD)

Irritable bowel syndrome (IBS)

The doctor also specialises in:

Achalasia

Alcoholic liver disease

Alcoholism

Ascites

Autoimmune hepatitis

Barrett's oesophagus

Biopsy

Bloated stomach

Blood in stool (rectal bleeding)

Bowel cancer

Frequently Asked Questions

What is Dr Derek Chan's specialty?

Dr Derek Chan is a consultant specialising in Gastroenterology, with extensive experience in assessing and treating patients within this field.

Which conditions and treatments does Dr Derek Chan specialise in?

Dr Derek Chan is a gastroenterologist who provides assessment and treatment for Abdominal pain, Coeliac disease, Crohn's disease, Inflammatory bowel disease (IBD), Irritable bowel syndrome (IBS), Acid reflux and Achalasia. During your consultation, you will be informed of the most suitable options following a personalised evaluation.

How many years of experience does Dr Derek Chan have?

Dr Derek Chan has 23 years of professional experience as a consultant gastroenterologist, providing specialist assessment and treatment in this medical field.

What do patients say about Dr Derek Chan?

Patients give a rating of 5.0 out of 5 to Dr Derek Chan, a score considered excellent. This average is based on 17 verified patient reviews, reflecting the experience of those who have attended an appointment.

Are Dr Derek Chan's reviews verified?

Yes. All Dr Derek Chan's reviews come from verified patients who have attended either an in-person or an e-Consultation appointment. We use a system that ensures authenticity and prevents fake reviews. Some profiles may also display reviews from other platforms, which follow their own verification policies, with the source always clearly indicated.

Where does Dr Derek Chan practise?

Dr Derek Chan practices in the following locations:

  • Sutton at Spire St Anthony's Hospital, 801 London Rd, Worcester Park, UK
  • Ashtead at The Warren, Ashtead KT21 2SB, UK

In-person consultations are available at these locations as a Gastroenterology.

How can I book an appointment with Dr Derek Chan?

You can book an appointment with Dr Derek Chan directly from this page by selecting the time that suits you best. Alternatively, you can call the phone number shown if you prefer personalised assistance.

Does Dr Derek Chan see NHS patients?

Many specialists featured on Top Doctors also hold NHS positions. However, appointments arranged for Dr Derek Chan through this platform are private, either self-pay or covered by private medical insurance.

Does Dr Derek Chan offer private appointments?

Yes, Dr Derek Chan offers private appointments for patients seeking flexible and direct access to a consultant gastroenterologist.

Does Dr Derek Chan offer online consultations?

Yes, Dr Derek Chan offers online consultations. You can book an appointment directly from this page by selecting the date and time that suit you best. Personalised assistance is also available by calling the number displayed on this page.

Does Dr Derek Chan accept insurance?

Dr Derek Chan works with the following private medical insurance providers: Bupa, AXA, AVIVA, Cigna, WPA, Simply Health, Allianz, CS Healthcare, Vitality, The Exeter Friendly, Pru Health, Groupama, April, Freedom, National Assurance, General Medical, Saga, Healix, Legal & General Insurance, Health-online, Benenden Health , Alliance Health Group, Aetna and Standard Life. If your insurer is not listed, you may contact the practice directly to confirm your coverage.

What is Dr Derek Chan's availability?

Dr Derek Chan's availability depends on the appointment slots open at any given time. On this page, you can check current availability, and if no slots are shown, you can request an appointment or contact the practice directly.

What payment methods does Dr Derek Chan offer?

You can pay for your consultation with Dr Derek Chan using the following methods: Self-paying.

What languages does Dr Derek Chan speak?

Dr Derek Chan is a gastroenterologist who offers consultations in English.

How is Dr Derek Chan selected to appear on this platform?

All doctors listed on Top Doctors, including Dr Derek Chan, undergo our rigorous selection process. Only one in five specialists meets the required standards to be included.
Discover Top Doctors' rigorous medical selection process.
The doctor, or where applicable the hospital or medical centre in which the doctor provides services, undertakes to keep the information relating to the prices of services published on their profile on the Top Doctors platform up to date at all times, ensuring that such prices correspond to those effectively charged to patients. In the event of any discrepancy between the published price and the price ultimately charged to the patient, the doctor and/or the relevant hospital or medical centre shall be solely liable towards the patient and towards Top Doctors for any claim or financial difference arising therefrom.

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Spire St Anthony's HospitalSutton, Spire St Anthony's Hospital, 801 London Rd, Worcester Park, UK, SM3 9DW
Payment methodSelf-paying
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