Dr Haycock

  • Bowel cancer screening
  • Acid reflux
  • Inflammatory bowel disease (IBD)
  • Irritable bowel syndrome (IBS)
  • Colonoscopy
  • Endoscopy

Dr Adam Haycock

GMC: 4631286

Dr Adam Haycock is one of London’s top consultant gastroenterologists, specialising in endoscopy and colonoscopy, acid reflux and Barrett’s oesophagus, inflammatory bowel disease, and irritable bowel syndrome.

After graduating from St Mary’s Hospital he completed his specialist training in the North-West Thames region, completing an MD in endoscopy research and going on to become a highly skilled in all aspects of gastrointestinal and hepatobiliary disorders.

Interested in cutting-edge technology, Dr Haycock has contributed to the development of new techniques including the use of virtual reality simulation in colonoscopy. Work from his research has been published in peer-reviewed journals and he has been an invited guest speaker both at home and abroad.  

Dr Haycock is also committed to education and is a fellow of the Higher Education Academy. His research interest is in improving the safety and quality of endoscopy and endoscopic training.

Well regarded in his field by his peers, he can provide the very highest level of care and quality of treatment to his patients.  Dr Haycock has been the Chair of the UK Federation of Endoscopy Training Centres and is a member of the British Society of Gastroenterology.

  • Professional experience

    • Consultant Gastroenterologist, St. Mark's Hospital, (2011 - present)
  • Education

    • MD St Mark's Hospital in 2010
    • MB BS Imperial College London 1999
    • Fellow Higher Education Academy 2011
    • Fellow Royal College of Physicians 2016
  • Professional membership

    • British Society of Gastroenterology
    • Royal College of Physicians
    • Higher Education Academy
  • Teaching posts

    • Honorary Senior Lecturer, Imperial College London

 Diseases, Medical Tests and Treatments

  • Acid reflux
  • Anal fissure
  • Bloated stomach
  • Bowel cancer screening
  • Bowel incontinence
  • Cholelithiasis (gallstones)
  • Chronic diarrhoea
  • Coeliac disease
  • Colic
  • Colitis
  • Colonoscopy
  • Eating disorders
  • Endoscopy
  • Food intolerance
  • Gastrointestinal bleeding
  • Halitosis
  • Helicobacter pylori
  • Indigestion (dyspepsia)
  • Inflammatory bowel disease (IBD)
  • Irritable bowel syndrome (IBS)
  • Malnutrition
  • Morbid obesity
  • Obesity
  • Pancreatitis
  • Ultrasound

Make an appointment


  • The London Clinic
    116 Harley Street W1G 6BW - London (Central London)
    (+44) 02037445394
  • The Clementine Churchill Hospital
    Sudbury Hill HA1 3RX - London (West London)
    (+44) 02037445394
  • St Mark's Trust Plus
    Watford Rd HA1 3UJ - London (West London)
    (+44) 02037445394


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Getting prepped for an endoscopy

Dr Adam Haycock is a leading gastroenterologist who specialises in endoscopic techniques, having carried out many colonoscopies and gastroscopies to treat and diagnose different gastroenterological problems. Here Dr Haycock discusses how to best prepare for these procedures, and what to expect afterwards.

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What is an endoscopy and why would I need one?

An endoscopy is an extremely common procedure that helps with making a diagnosis, as well as in certain treatments. Dr Adam Haycock, an expert gastroenterologist, discusses what an endoscopy involves and how you can best prepare for them.

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