Doctor's articles Dr Gavin Johnson More than 7573 items endorsed by the best medical specialists

By Dr Gavin Johnson
27.11.18
Gastroenterologist

Looking after your pancreas: how to avoid acute pancreatitis

Acute pancreatitis is a serious condition affecting more and more of the UK population – and it’s estimated that 1 in 8 of cases are related to binge drinking. We asked leading gastroenterologist Dr Gavin Johnson what acute pancreatitis is, how to spot the signs, and what you can do to reduce your risk.

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By Dr Gavin Johnson
22.01.18
Gastroenterologist

What is an endoscopic ultrasound and why do I need one?

Endoscopic ultrasound is a procedure which allows a doctor to examine structures beyond the wall of the upper digestive tract to find abnormalities, take tissue samples, and sometimes to drain infections. Dr Gavin Johnson, expert gastroenterologist, explains more about the procedure.

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By Dr Gavin Johnson
20.10.17
Gastroenterologist

What should I expect from an ERCP?

In those with bile duct problems, and sometimes pancreatic problems, a procedure called ERCP may be recommended as a course of action. Gastroenterologist Dr Gavin Johnson is an expert in the procedure, and here he explains exactly what it is, and what it's used for.

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