Dr Sebastian Zeki, Consultant Gastroenterologist

Dr Sebastian Zeki

Consultant Gastroenterologist

Dr Sebastian Zeki MB BS MSc MRCP PhD

Consultant Gastroenterologist

MB BS MSc MRCP PhD

Dr Sebastian Zeki

Consultant Gastroenterologist MB BS MSc MRCP PhD

MB BS MSc MRCP PhD
HCA-Healthcare-UK

Areas of expertise

  • Endoscopy (OGD)
  • Barrett’s oesophagus
  • Irritable bowel syndrome (IBS)
  • Swollen stomach
  • Food intolerance
HCA-Healthcare-UK

Address

  • HCA UK at The Shard

    The Shard, 32 St Thomas Street, London, SE1 9BS

  • London Bridge Hospital

    27 Tooley Street, London, SE1 2PR

About Dr Sebastian Zeki

GMC number: 6029157

Year qualified: 2001

Place of primary qualification: University of London

Dr. Sebastian Zeki is a distinguished gastroenterologist at St Thomas' Hospital in London, one of the UK's leading tertiary referral centres. He also serves as a senior clinical lecturer at Kings College University and Barts Cancer Institute. Dr. Zeki is dedicated to making the patient experience in gastroenterology as comfortable as possible, ensuring swift resolution of symptoms and illnesses.

Dr. Zeki graduated in medicine from Cambridge University and University College London in 2001. He completed his postgraduate medical training in London, during which he earned a PhD on the genomics of oesophageal cancer. His research has been recognised at national and international meetings, earning several prestigious awards.

With extensive experience, Dr. Zeki specialises in the detection, accurate diagnosis, and treatment of various gastroenterological conditions, from reflux to endoscopic cancer resections. His primary research interests include upper gastrointestinal cancer diagnosis and therapy, as well as the detection of their precursors. He is also actively involved in research on food allergies and their impact on the gut, including conditions like eosinophilic oesophagitis and acid reflux-related disorders.

Dr. Zeki's clinical expertise encompasses a wide range of procedures, including upper gastrointestinal endoscopy, therapeutic endoscopy, radiofrequency ablation, and endoscopic mucosal resection. He treats conditions such as Barrett’s oesophagus, oesophageal cancer, gastroesophageal reflux disease, and dysphagia. Appointed in 2015, Dr. Zeki continues to contribute significantly to both clinical practice and medical research.

Areas of expertise

  • Achalasia
  • Acid reflux
  • Barrett's oesophagus
  • Bloating
  • Bravo capsule
  • Coeliac disease
  • Colitis (ulcerative colitis)
  • Colonoscopy
  • Colorectal cancer
  • Constipation
  • Crohn's disease
  • Diarrhoea
  • Dyspepsia (indigestion)
  • Endoscopic laser treatment
  • Endoscopy (OGD)
  • Food intolerance
  • Functional bowel disease
  • Gastric (stomach) ulcers
  • Gastrointestinal bleeding
  • Gastro-oesophageal reflux disease (GORD) or reflux
  • Gastroparesis
  • Gastroscopy
  • Heart burn
  • Hiatus hernia
  • Inflammatory bowel disease (IBD)
  • Iron deficiency anaemia
  • Irritable bowel syndrome (IBS)
  • LPR reflux
  • Oesophageal cancer
  • Oesophageal spasm
  • Oesophagitis
  • Pyloric stenosis
  • Rectal bleeding
  • Sigmoidoscopy
  • Swollen stomach
  • Upper gastrointestinal conditions (oesophagus & stomach)

Professional memberships

Royal College of Physicians
General Medical Council

Articles by Dr Sebastian Zeki

Pth-024 risk factors for bleeding during endoscopic resection for visible lesions in barrett’s oeosphagus

Endominer for the extraction of endoscopic and associated pathology data from medical reports

Ptu-047 poem compares favorably with laparoscopic hellers myotomy as treatment for achalasia

Owe-031 oesophageal aperistalsis is under investigated in those without achalasia or reflux

Low-cost and clinically applicable copy number profiling using repeat dna

Uvular necrosis following diagnostic gastroscopy

Targeting care in barrett's oesophagus