About Dr Bansi

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Dr Devinder Bansi qualified from Southampton University Medical School in 1988. He completed several junior medical posts and knew very early on that he wanted to work in gastroenterology.

In 1993, Dr Bansi was appointed Research Fellow in Gastroenterology at Oxford’s prestigious and internationally acclaimed John Radcliffe Hospital. He completed his MD thesis in the field and also had several peer-reviewed research papers published in acclaimed journals.

In 1996, Dr Bansi returned to London as Senior Specialist Registrar and undertook further advanced training in therapeutic gastroscopy, colonoscopy, ERCP and oesophageal physiology.

Upon completion of gastroenterology and general medical training, Dr Bansi was appointed Consultant Gastroenterologist and Honorary Senior Lecturer in Medicine to the prestigious Hammersmith Hospital NHS Trust and the Royal Postgraduate Medical School (now part of Imperial College.)

Dr Bansi is now one of the senior and leading interventional endoscopists at the trust He is also one of London’s foremost experts in bariatric endoscopy procedures for weight loss and works with the leading London Weight Centre.

He is actively involved in a number of UK and international studies investigating methods of achieving weight loss using endoscopy rather than surgical methods.


He is formerly a member of the Hammersmith Hospitals Research Committee, and an active member of the British Society of Gastroenterology, the American Society for Gastrointestinal Endoscopy and the American Society for Bariatric Endoscopy. He is also a Council Member for The Chelsea Clinical Society.

30 Over 30 years experience performing endoscopies
1000 Performs over 1000 gastroscopies per year
700 Performs over 700 colonoscopies per year
100 Performs over 100 ERCPs per year


Dr Bansi has over 30 years’ experience performing endoscopies and has a very high level of expertise.

He performs over 1000 gastroscopies, 700 colonoscopies and over 100 ERCPs every year, as well as being a UK accredited and recognised endoscopy trainer and European expert. 

As well as English, Dr Bansi is fluent in Punjabi, Hindi and Urdu, and is happy to consult with patients who speak these languages.

Dr Bansi in the media

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Weight loss using newer, less invasive techniques

4th International Bariatric Club World Congress at Oxford University in Sept 2023.

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Learn more about Crohns disease

The Doctor Will Hear You Now - Dr Zoe Williams Podcast

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BBC Radio 2 Jeremy Vine

What does having a colonoscopy entail?

DailyMail Article

Scar-free stitch in stomach could help patients shed up to FIVE stone

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Taewong Webinar

How to manage the leak or fistula after endoscopic bariatric surgery?

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OneWelbeck Digestive Health

OneWelbeck Digestive Health with Anthea Turner and London Live

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Top Doctors Video

Dr Bansi talks about Acid reflux and heartburn: common causes and treatment

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Dr Bansi's Video

Watch our video to learn more about our services

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Meet the Consultant

Watch our video to learn more our the consultant Dr Devinder Bansi

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Colorectal Cancer Screening

Watch our video on Colorectal cancer screening by Dr Devinder Bansi

DailyMail Article

Feeling hoarse? Acid may be slowly destroying your throat

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Top Doctors Article

Dr Devinder Bansi is the lead clinical advisor for the gastroenterology section of Top Doctors

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Dr Bansi was recently featured in the Express

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Carcinoma of the Colon

Carcinoma of the Colon: What Are The Options For Screening? by Dr Bansi

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Get in touch

From well-equipped and convenient locations across West and central London, Devinder and his expert team provide unparalleled quality of care for the full range of GIT-related conditions.