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Ralph Greaves is a Consultant Gastroenterologist at New Victoria Hospital.

Ralph qualified in medicine from Charing Cross and Westminster Medical School. His post-graduate training was based in the London teaching hospitals. He obtained his Doctorate in Medicine from the Medical School of St Bartholomew's (University of London).

His first appointment was as a Consultant Gastroenterologist at Whipps Cross University Hospital (Bart's Healthcare) in 2000.

Ralph was more recently appointed as Consultant Gastroenterologist at Kingston Hospital in 2016.

Ralph is a general gastroenterologist/hepatologist, and has a wealth of experience with the majority of gut and liver conditions. He has a particular expertise in colonoscopy and is an accredited colonoscopist as part of the National Bowel Cancer Screening Programme. He is an expert colonoscopy trainer. He has held posts as endoscopy lead, endoscopy training lead, and lead for hepato-pancreato-biliary cancer.

He was nominated for "Doctor of the Year" by the Redbridge Cultural Association.


Clinical interests

  • General Gastroenterology
  • Liver disease
  • Abnormal LFTs
  • Endoscopy
  • Colonoscopy
  • Bowel cancer screening
  • GI cancer


Kingston Hospital NHS Foundation Trust
The Victoria Foundation
Care Quality Commission Good Rating
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