
Professor Stephen Pereira
Professor of Hepatology & Gastroenterology, Honorary Consultant Gastroenterologist
About Stephen Pereira
Prof Stephen Pereira is a Consultant Gastroenterologist and hepatologist with special interests in general gastroenterological problems as well as diseases of the liver, pancreas and biliary tree, small bowel disease, ERCP, colonoscopy and endoscopic ultrasound. He has been a consultant at University College Hospital since 2000 and at the Royal Free since 2008, and was appointed Professor of Hepatology & Gastroenterology at UCL in 2015. The research interests of his group centre on the causes, early diagnosis and novel treatments for gastrointestinal and pancreaticobiliary cancer, as well as benign pancreaticobiliary diseases. His NHS work is based at University College Hospital and he currently leads a number of multicentre clinical endoscopy trials and national and international research studies at UCLH/RFH.
Expertise
- Gastroenterology
- General endoscopy
- ERCP/EUS
- General gastroenterology and hepatology
- Therapeutic endoscopy
- Pancreatic and biliary diseases
- Gastroscopy
- Colonoscopy
- Endoscopic ultrasound
Overview
- Age of patients seen
- 18+
- Qualifications
BSc(Med) (Distinction), MB BS (Hons) (UNSW)
PhD (U London), FRCP (London)
- Languages spoken
- English, Spanish
- Online profiles
- Research highlights
Total number of publications > 500, with > 20,000 citations. Scopus h-index 69.
Walsh C, Murray J, Laponogov I, Parker A, Ellis J, Converso V, VAPOR Collaborators, George Hanna, et al. Development and validation of a diagnostic prediction model for pancreatic ductal adenocarcinoma: VAPOR-1 protocol for a prospective multicentre case-control study. BMJ Open. 2026 (in press).
Hopley PJ, Peysner R, Boughey A, Kewlani B, Smith AM, Aithal GP, Pereira SP, et al (2026). Risk-stratified surveillance for individuals in the UK at high risk of developing pancreatic cancer: outcomes from the European Registry of Hereditary Pancreatic Diseases (EUROPAC). Eur J Cancer. 2026
237: 116592.
Mearns H, Long JS, Lilla S, Hodge K, Ladds MJGW, Nixon C, Fernández-Palanca P, Zanivan S, AcedoP, Pereira SP, et al. Identification of serum protein biomarkers for pre-cancerous lesions associated with pancreatic ductal adenocarcinoma. Mol Oncol. 2026 (published online 19 Feb 2026). http://doi.org/10.1002/1878-0261.70213.
Laycock K, Kearney J, Lee YN, Macfarlane J, Goodchild E, Ng E, Pereira SP, et al. Protocol for the WAVE trial: a prospective randomised trial comparing thermal ablation with laparoscopic adrenalectomy as an alternative treatment for unilateral asymmetric primary aldosteronism. BMJ Open. 2026 (in press).
Argentesi G, Wu X, Ney A, Pereira SP, et al (2025). Endoscopic, ultrasound-guided, radiofrequency ablation of aldosterone-producing adenomas (FABULAS): a UK, multicentre, prospective, proof-of-concept trial. Lancet. 2025 Feb 22;405(10479):637-647.
- Professional memberships
Royal College of Physicians, British Society of Gastroenterology (previous Chair of Pancreatic Section), European Pancreatic Club,
European Society of Gastrointestinal Endoscopy, Pancreatic Society of GB&I (previous President)
- Certifications and Awards
Previous Chairman of the British Society of Gastroenterology Pancreatic Section
Previous President of the Pancreatic Society of GB&I
Insurers covered
Tests & treatments
Locations
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Frequently asked questions
Yes, but only for certain services. Some consultations, assessments, and treatments can be booked directly, while others require a GP or specialist referral. Please check the relevant service page for guidance, and contact the centre if you’re unsure.
We aim to offer appointments as quickly as possible, and many services have same-day or next-day availability. Waiting times vary depending on the appointment type, specialty, and consultant availability, but our team will always offer the earliest suitable appointment.
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Your first consultation includes a detailed discussion of your symptoms, medical history, and lifestyle factors, followed by a thorough examination. It’s helpful if you can bring the results of any previous investigations with you, as well as a list of your current medications. Come with a comfortably full bladder so you can provide a urine sample if requested.

