Dr Adam Humphries

Dr Adam Humphries



Recommended by  
1 specialist


  • Gastro-oesophageal Reflux Disease (GORD) or Reflux
  • Irritable Bowel Syndrome (IBS)
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Languages spoken

  • English
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Registered with

General Medical Council: 6053542

Consultation fees

New appointment: £300

Follow-up appointment: £195

Practices worked at

St. Mark's Hospital

Watford Rd, Middlesex, Harrow, Harrow, United Kingdom, HA1 3UJ
0 reviews

The Duchess of Devonshire Wing

22 Devonshire Place, London, United Kingdom, W1G 6JA
0 reviews

London Digestive Health

41 Welbeck St, Marylebone, United Kingdom, W1G8EA
2 reviews

The London Clinic

5 Devonshire Place, London, United Kingdom, W1G 6HL
100 reviews


Dr Adam Humphries is a consultant gastroenterologist and specialist endoscopist at St Mark's Hospital, Harrow, an internationally recognised centre of excellence for intestinal disorders and endoscopy. He is the Clinical Lead for Endoscopy and his sub-specialist interests include bowel cancer screening and prevention (nationally accredited bowel cancer screening colonoscopist), colonoscopy and polypectomy, gastroscopy, small bowel diseases, inflammatory bowel disease, video capsule endoscopy, trans-nasal endoscopy and double-balloon enteroscopy. Dr Humphries also leads the small bowel endoscopy service at St Mark's Hospital, a national referral centre and one of only a few sites in the UK that provides double-balloon enteroscopy for the diagnosis and treatment of small bowel diseases.

In 2007 Dr Humphries was awarded a Cancer Research UK Clinical Research Fellowship and subsequently gained a PhD in 2012 from University College London for his research into the biology of gastrointestinal tumours. He has published in prestigious, peer-reviewed scientific journals, presented work at a variety of national and international meetings and published a number of book chapters. Dr Humphries' current academic interests include bowel cancer prevention, evolution of pre-cancerous growths (polyps) within the gut and the diagnosis and treatment of small bowel diseases.

Dr Humphries qualified from Imperial College Medical School in 2002 and undertook his specialist gastroenterology training within London from 2005-2013. He then completed a fellowship in advanced and small bowel endoscopy at St Mark's Hospital before being appointed to the Consultant staff.

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Medical procedures

  • Endoscopy
  • Colonoscopy
  • Gastroscopy
  • Bowel Cancer Screening (nationally accredited bowel cancer screening colonoscopist)
  • Polypectomy
  • Trans-nasal Gastroscopy
  • Video Capsule Endoscopy
  • Double Balloon Enteroscopy
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Special interests

  • Bowel cancer prevention and screening (nationally accredited bowel cancer screening colonoscopist)
  • Endoscopy
  • Colonoscopy
  • Gastroscopy
  • Polypectomy and EMR
  • Video Capsule Endoscopy
  • Double Balloon Enteroscopy
  • Inflammatory Bowel Disease
  • Small bowel diseases
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  • BSc (Hons) Imperial College London 1999
  • MBBS Medicine Imperial College London 2002
  • PhD University College London 2012
  • CCT in Gastroenterology and General Internal Medicine 2013
  • Advanced endoscopy fellowship, St Mark's Hospital 2013
  • Consultant Gastroenterologist, St Mark’s Hospital 2014
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This specialist has not collected any Doctify reviews

Peer recommendations

Recommended by 1 doctor for:


Dr Humphries is an excellent Gastroenterologist and is now a world leader in bowel disorders. He is also a trusted colleague whom I highly recommend.

For specialty: Gastroenterology
Connection: We trained together