Dr Humphries is a Consultant Gastroenterologist and Specialist Endoscopist based at London Digestive Health, part of HCA Healthcare UK.

Dr Humphries diagnoses and treats a wide range of gastrointestinal conditions affecting the upper and lower gut and receives referrals from other consultants for his expertise in endoscopy and polyp removal. He is the Director of Endoscopy at St Mark’s, The National Bowel Hospital. He has extensive experience and expertise in endoscopy, colonoscopy, bowel cancer screening, polyp removal, video capsule endoscopy and the diagnosis and treatment of small bowel diseases. Dr Humphries aims to provide patient centred care, with a focus on patient’s concerns and clear explanation of results and diagnoses, as well as a holistic approach to management utilising the multi-disciplinary team at LDH.

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.

Diseases, Medical Tests and Treatments

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