Dr Jamal Hayat

Dr Jamal Hayat

Gastroenterology, General (internal) medicine 06057427


  • Bupa Platinum consultant
  • Fee assured
  • Open Referral network
  • Accredited endoscopist
Bupa Platinum consultant
Fee assured
Open Referral network
Accredited endoscopist

Specialises in

  • Endoscopy
  • Inflammatory bowel disease

Bupa specialist

  • Accredited endoscopist


  • Face-to-face consultations
  • Video and telephone consultations

About me

Dr Hayat has been a Consultant Gastroenterologist and Honorary Senior Lecturer at St George�s University Hospitals since 2014, having trained at Imperial College School of Medicine. During his postgraduate gastroenterology training, he undertook an MD research degree into the use of advanced diagnostic techniques in Gastro-Intestinal disease. His work has been presented at the American Gastroenterology Association, United European Gastroenterology Association and the British Society of Gastroenterology, with awards from the AGA and BSG.
He is a specialist adviser for NICE on Gastro-Oesophageal reflux Disease, was a Principal Investigator in the UK for the first licensed treatment for Eosinophilic Oesophagitis and co-author for the BSG guidelines on eosinophilic oesophagitis.
He is the endoscopy lead at Queen Mary's Hospital Roehampton and Clinical Lead for GI physiology lab at St George's Hospital performing high resolution oesophageal manometry, ambulatory impedance-pH monitoring and wireless pH monitoring (Bravo pH monitoring). He is an experienced JAG accredited endoscopist and endoscopy trainer providing high quality gastroscopy and colonoscopy.

In addition to his clinical work, he teaches on the undergraduate medical school program at St George�s, and is involved in a number of clinical research trials in eosinophilic oesophagitis, gastro-oesophageal reflux disease, irritable bowel syndrome and gastroparesis.

Dr Hayat runs specialist clinics for patients with reflux disease/indigestion and swallowing disorders including achalasia and eosinophilic oesophagitis. He also runs a general gastroenterology clinic encompassing the management of patients with anaemia, altered bowel habit including detection and assessment of irritable bowel syndrome, bloating, inflammatory bowel disease (Crohns and ulcerative colitis), gastrointestinal cancers such as stomach cancer and bowel cancer.

Areas of interest

Gastro-oesophageal reflux disease; laryngopharyngeal reflux; indigestion; heartburn: acid reflux; regurgitation; Eosinophilic oesophagitis; oesophagitis; oesophageal cancer; Barrett's Oesophagus; achalasia; hiatus hernia
silent reflux; Swallowing disorders; dysphagia; oesophageal spasm; non-cardiac chest pain;
Abdominal pain; dyspepsia; bloating; food intolerances; small intestinal bacterial overgrowth (SIBO);
Altered bowel habit; Diarrhoea; Constipation; rectal bleeding
Inflammatory Bowel Disease; ulcerative colitis; Crohns
endoscopy; colonoscopy; sigmoidoscopy
Coeliac disease; weight loss; anaemia; iron deficiency
Colorectal cancer screening; bowel cancer screening

Medical secretaries

Anaesthetists worked with

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