Practices worked at
Specialist's working hours
*Dr Zeki offers consultations via Skype and telephone at convenient times. Please send a message to arrange*
Dr. Sebastian Zeki is a gastroenterologist at St Thomas' Hospital in London one of the country's leading tertiary referral centres. He is also a senior clinical lecturer at Kings College University and Barts cancer institute.
He prioritises making the patient experience of gastroenterology as comfortable as possible whilst resolving symptoms and illnesses as quickly. He sees patients with a wide range of conditions, making certain that the patient is at ease when explaining their symptoms and is attentive to the wider impact that a patient's illness is having on their life.
Dr. Zeki qualified in medicine from Cambridge University and University College London in 2001. He undertook his postgraduate medical training in London during which time he also completed a PhD on the genomics of oesophageal cancer, under Professor Sir Nicholas Wright and Dr Stuart Macdonald. This was recognised and presented at national and international meetings and recognised with several prizes from British, European and American Gastroenterological Societies. He subsequently completed further clinical training alongside postdoctoral research at Addenbrooke's Hospital and the Medical Research Council Hutchison laboratory, Cambridge and Jikei University Hospital, Tokyo.
Dr Zeki's extensive experience has given him a unique skill set in the detection, accurate diagnosis and therapy of a number of gastroenterological complaints from reflux to performing endoscopic cancer resections.
His main research interests include upper gastrointestinal cancer (stomach and oesophagus) diagnosis and therapy as well as the detection of their precursors. He also has an active clinical and research interest in food allergies and their effect on the gut encompassing conditions such as eosinophilic oesophagitis as well as movement disorders of the oesophagus and acid reflux related conditions.
Heartburn; chest pain; indigestion; bloating; dyspepsia; irritable bowel syndrome; swallowing disorders; hoarse voice; chronic cough and throat clearing; endoscopic cancer diagnosis and resection; Barrett's oesophagus; gastric cancer screening; high quality endoscopy; food allergies; spastic disorders of the gut
Diseases, Medical Tests and Treatments
- Upper Gastrointestinal Endoscopy
- Therapeutic Endoscopy
- Radiofrequency ablation
- Endoscopic mucosal resection
- Endoscopic submucosal resection
- Stricture dilatation
- Gatrointestinal Cancers
- Oesophageal Cancer
- Barrett’s Oesophagus
- Eosinophilic Oesophagitis
- Gastroesophageal Reflux Disease
- BRAVO Capsule
- Endoscopic Laser Treatment
- Acid Reflux
- Barrett's Oesophagus
- Coeliac Disease
- Colitis (Ulcerative Colitis)
- Colorectal Cancer
- Crohn’s Disease
- Dyspepsia (Indigestion)
- Food Intolerance
- Functional Bowel Disease
- Gastric (Stomach) Ulcers
- Gastro-Oesophageal Reflux Disease (GORD) or Reflux
- Gastro-oesophageal Reflux Disease (GORD)
- Gastrointestinal Bleeding
- Heart Burn
- Hiatus Hernia
- Inflammatory Bowel Disease (IBD)
- Iron Deficiency Anaemia
- Irritable Bowel Syndrome (IBS)
- LPR Reflux
- Oesophageal Cancer
- Oesophageal Spasm
- Pyloric Stenosis
- Rectal Bleeding
- Swollen Stomach
- Upper Gastrointestinal Conditions (Oesophagus & Stomach)
I have known Dr. Zeki for many years. He is one of the most knowledgeable, thoughtful, kind and skilled physicians in his field. Dr Zeki is an expert in Gastroenterology and Endoscopy always pushing the boundaries of innovation and applying the latest research and endoscopy techniques in his practice, therefore his patients are guaranteed to get the best quality care and attention. Would highly recommend him and he would be my first choice doctor to see if I ever get ill!