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Professor Raj SrirajaskanthanGastroenterology in Central London
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Professor Raj Srirajaskanthan

Gastroenterology in Central London

BSc, MBBS, MRCP, MD(Res)
GMC: 6029624

5.03reviewsReview

Expert in:
Irritable bowel syndrome (IBS)
Bloated stomach
Blood in stool (rectal bleeding)
Colonoscopy
Liver function tests
Fatty liver
Neuroendocrine tumours
Acid reflux
  • Information
  • CV
  • Reviews
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Professional statement

Professor Raj Srirajaskanthan is a consultant gastroenterologist based in London. He specialises in irritable bowel syndrome, bloating, blood in stool, fatty liver, neuroendocrine tumours, screening colonoscopy and acid reflux, and abnormal liver function tests. He is a nationally certified bowel cancer screening colonoscopist.


Professor Srirajaskanthan qualified from Guy's, King's, and St. Thomas' School of Medicine in 2001, and completed postgraduate training across Oxford, London, and the South East. He was awarded an MD (Res) in 2010 from University College London for clinical research undertaken on gastrointestinal tumours such as neuroendocrine tumours. He is a member of the Royal College of Physicians and British Society of Gastroenterology. He sits on the executive committee of the United Kingdom and Ireland Neuroendocrine Tumour Society (UKI NETS) and the European Neuroendocrine Tumour Society (ENETS).


Professor Srirajaskanthan is the director of the Neuroendocrine Tumour Unit at King’s Health Partners, which is an ENETS Centre of Excellence, and the deputy director of the King’s College bowel cancer screening service. Currently, he is serving on the Executive Committee of UKI NETS and is a trustee of Neuroendocrine Cancer UK.


Professor Srirajaskanthan, in addition to his clinical practice, is involved in education and research. He is an honorary Professor of Gastroenterology at King's College London, and has taught on various advanced endoscopy courses. Alongside several publications in peer-reviewed journals, he has written and edited five textbooks on liver diseases and neuroendocrine tumours, and has co-authored book chapters within eight books, as well as developed educational modules.

Clinics

London Bridge Hospital (HCA Healthcare UK)
  • London Bridge Hospital (HCA Healthcare UK) profile image

    London Bridge Hospital - part of HCA Healthcare

    Central London, 27 Tooley St,

    Medical insurances accepted

    I'm paying for myself

Credentials

Professional experience

  • 24 years of experience
  • Consultant gastroenterologist, HCA Healthcare UK London Bridge (20215 – present)
  • Consultant gastroenterologist, King's College Hospital Guthrie Clinic (2011 – present)
View more

Professional memberships

  • United Kingdom and Ireland Neuroendocrine Tumour Society
  • European Neuroendocrine Tumour Society
  • British Society of Gastroenterology
  • Royal College of Physicians
  • European Society of Medical Oncology
  • North American Neuroendocrine Tumour Society
View more

Education

  • Bowel Cancer Screening Accreditation, Joint Advisory Group (2012)
  • Diploma in Management, Oxford College (2010)
  • MD(Res), University College London (2010)
  • MRCP, Royal College of Physicians (2004)
  • MBBS, Guy's, King's, and St Thomas' Medical School (2001)
  • BSc (Hons), King's College London (1998)
View more

Teaching posts

  • Honorary Professor of Gastroenterology, King's College London (2024 – present)
  • Reader, King's College London (2020 – 2024)

Positions in organisations

  • Head of the Neuroendcrine Tumour Unit, King's Health Partners (present)
  • Executive Committee Member, European Neuroendocrine Tumour Society (2024 – present)
  • Member, ESMO NETs and Endocrine Tumours Faculty group (2026 – present)
  • Comittee Member, British Society of Gastroenterology (2021 – present)
  • Trustee, Neuroendocrine Cancer UK (2020 – present)
  • Executive board, United Kingdom and Ireland Neuroendocrine Tumour Society (2019 –2022)
View more

Publications and conferences

  • A selection of Professor Srirajaskanthan's published research is available to access on his ResearchGate profle.|https://www.researchgate.net/profile/Rajaventhan-Srirajaskanthan
  • A selection of Professor Srirajaskanthan's published research is available to access on Google Scholar.|https://scholar.google.com/citations?user=JGiQl8kAAAAJ&hl=en

Languages spoken

  • English
  • Tamil
Registration number: 6029624

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

3 reviews

5.0

Review this doctor
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  • Absolutely fantastic care from Professor Raj at London Bridge both pre and post op. At all times I was kept well informed and I fully understood the nature of my illness and more importantly what needed to happen in order to fix it. Can’t recommend highly enough.
    8 April 2026

    N.C.

    Verified patient
  • 8 April 2026

    R.S.

    Verified patient
  • Dr Raj is a really kind, capable and effective Consultant. He took the time to explain all of the options available, was very caring and kind. The procedure was far better than expected and I would highly recommend him to my friends and family. I was incredibly nervous and he made the whole ordeal far easier than expected. Thank you.
    8 April 2026

    D.M.

    Verified patient
View all reviews

Treatments

The doctor is expert in

Acid reflux

Bloated stomach

Blood in stool (rectal bleeding)

Colonoscopy

Fatty liver

Irritable bowel syndrome (IBS)

Liver function tests

Neuroendocrine tumours

The doctor also specialises in:

Abdominal pain

Abdominal ultrasound

Achalasia

Alcoholic liver disease

Barrett's oesophagus

Bowel cancer

Bowel cancer screening

Bowel incontinence

Cancer screening

Capsule endoscopy

Frequently Asked Questions

What is Professor Raj Srirajaskanthan's specialty?

Professor Raj Srirajaskanthan is a consultant specialising in Gastroenterology, with extensive experience in assessing and treating patients within this field.

Which conditions and treatments does Professor Raj Srirajaskanthan specialise in?

Professor Raj Srirajaskanthan is a gastroenterologist who provides assessment and treatment for Irritable bowel syndrome (IBS), Bloated stomach, Blood in stool (rectal bleeding), Colonoscopy, Liver function tests, Fatty liver, Neuroendocrine tumours, Acid reflux, Abdominal pain, Abdominal ultrasound, Achalasia, Alcoholic liver disease, Barrett's oesophagus, Bowel cancer, Bowel cancer screening, Bowel incontinence, Cancer screening, Capsule endoscopy, Cholelithiasis (gallstones), Chronic diarrhoea, Cirrhosis, Coeliac disease, Colon cancer, Colon cleanse, Colorectal cancer, Constipation, Diarrhoea, Diet, Digestive diseases, Diverticular disease, Drug induced liver injury, Dysphagia, Endoscopy, Food intolerance, Food intolerance test, Gallstones, Gastrointestinal endoscopy, Gastroscopy, Halitosis, Helicobacter pylori, Hiatal hernia, Indigestion (dyspepsia), Iron deficiency, Lactose intolerance, Lactose intolerance test, Liver, Liver biopsy, Liver cancer, Liver cyst, Liver disease, Liver surgery, Liver transplant, Oesophagitis, Piles (haemorrhoids), Polypectomy, Polyps, Rectosigmoidoscopy, SIBO, Ultrasound, Virtual colonoscopy, Vomiting and Weight loss. During your consultation, you will be informed of the most suitable options following a personalised evaluation.

How many years of experience does Professor Raj Srirajaskanthan have?

Professor Raj Srirajaskanthan has 24 years of professional experience as a consultant gastroenterologist, providing specialist assessment and treatment in this medical field.

What do patients say about Professor Raj Srirajaskanthan?

Patients give a rating of 5.0 out of 5 to Professor Raj Srirajaskanthan, a score considered excellent. This average is based on 3 verified patient reviews, reflecting the experience of those who have attended an appointment.

Are Professor Raj Srirajaskanthan's reviews verified?

Yes. All Professor Raj Srirajaskanthan'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 Professor Raj Srirajaskanthan practise?

Professor Raj Srirajaskanthan practices in the following locations:

  • Central London at 27 Tooley St
  • Central London at Guthrie WIng, Denmark Hill, London SE5 9RS, UK
  • Central London at 85 Tottenham Ct Rd, Greater, London

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

How can I book an appointment with Professor Raj Srirajaskanthan?

You can book an appointment with Professor Raj Srirajaskanthan 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 Professor Raj Srirajaskanthan see NHS patients?

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

Does Professor Raj Srirajaskanthan offer private appointments?

Yes, Professor Raj Srirajaskanthan offers private appointments for patients seeking flexible and direct access to a consultant gastroenterologist.

Does Professor Raj Srirajaskanthan offer online consultations?

At the moment, Professor Raj Srirajaskanthan does not offer online consultations. You can book an in-person appointment from this page or call +44 2071508776. When calling, please mention that you are a Top Doctors patient.

Does Professor Raj Srirajaskanthan accept insurance?

At the moment, Professor Raj Srirajaskanthan offers consultations on a private, self-pay basis only.

What is Professor Raj Srirajaskanthan's availability?

Professor Raj Srirajaskanthan'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 Professor Raj Srirajaskanthan offer?

You can pay for your consultation with Professor Raj Srirajaskanthan using the following methods: Self-paying.

What languages does Professor Raj Srirajaskanthan speak?

Professor Raj Srirajaskanthan is a gastroenterologist who offers consultations in English and Tamil.

How is Professor Raj Srirajaskanthan selected to appear on this platform?

All doctors listed on Top Doctors, including Professor Raj Srirajaskanthan, 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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London Bridge Hospital - part of HCA HealthcareCentral London, 27 Tooley St,
Payment methodSelf-paying
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