
Professor Naila Arebi
Professional statement
Professor Naila Arebi is a renowned consultant gastroenterologist and the director and clinical lead of the IBD Clinical Service at St. Mark's National Bowel Hospital, where she focuses on managing inflammatory bowel disease (IBD) through surveillance, diagnostic colonoscopy, endoscopy, and the treatment of conditions such as rectalbleeding, weight loss, Crohn's disease, and ulcerative colitis, but to mention a few.
Professor Arebi began her medical education at the University of Malta and pursued further training in Oxford and the Northwest Thames region of London, where she earned her qualifications in gastroenterology and general medicine. She then specialised in advanced endoscopy at St. Mark's Hospital and completed a PhD at Imperial College London. She is also an expert in diarrhoea, constipation, acid reflux, indigestion and non-chronic abdominal pain.
Recognised for her academic excellence, Professor Arebi received multiple travel scholarships, which enabled her to gain experience at the Medical University of South Carolina's Endoscopy Unit, as well as at Kishiwada Tokushukai Hospital and Osaka University Hospital in Japan. As a consultant, she has significantly contributed to the field of gastroenterology, securing an NIHR award that she utilised to enhance IBD services for patient care. Additionally, she notably established the Bravo Catheterless pH monitoring service to advance the hospital's oesophageal diagnostic capabilities and currently sits on the British Society of Gastroenterology’s adolescent section committee, where as a previous chair she completed a project on setting research priorities for digital technology for adolescents and young people with IBD and now leads the transition guidelines.
Clinics

London Digestive Centre (HCA)
W1G Marylebone London, 41 Welbeck St, London, W1G 8EAMedical insurances accepted
Credentials
Professional experience
- 36 years of experience
- Consultant Gastroenterologist and Endoscopist, The London Clinic (present)
Subspecialties
- Acid reflux
- Constipation
Professional memberships
- European Crohn's and Colitis UR-CARE committee
- British Society of Gastroenterology AYP committee
Education
- MD, University of Malta Medical School (1990)
- PhD, University of London (2002)
Teaching posts
- Professor of Practice, Imperial College, London (present)
- Dean of St Mark’s Academic Institute
Positions in organisations
- Member of Arab International Women's Forum
Publications and conferences
- Lancet Digital Health. Umbrella review of effectiveness of digital technologies for the management of Inflammatory Bowel Disease. Gasparetto, M; Narula, P......Arebi, N (2025)
- The Lancet Gastroenterology & Hepatology, Appendicectomy plus standard medical therapy versus standard medical therapy alone for maintenance of remission in ulcerative colitis (ACCURE): a pragmatic, open-label, international, randomised trial. (2025)
Prizes and awards
- NHS Clinical Excellence Awards Level 8
Languages spoken
- English
Reviews
- Would you recommend this doctor?
- Treatment of the doctor
- Treatment of the staff
- Waiting time
- Condition of facilities
- I would recommend Professor Arebi wholeheartedly. She was clear on the options open to me and the pros and cons of each, allowing plenty of time for questions. I felt her to be very empathetic and her opinion to be backed by deep knowledge and experience
- Professor Arebi came with an excellent reputation and reviews, even then she exceeded these. Clearly a top expert in her field, she also combines genuine empathy, warmth and care. Everything was incredibly efficient and friendly and she consistently went out of her way to help with individual circumstances. Highly recommended in every aspect.
- It really was very impressive. Great communication from everyone I encountered.
- I underwent the procedure at the London Clinic on Devonshire Place which is not listed in the drop down menu above. Everyone was excellent apart from the staff on reception as you enter the facility who are the least effective and efficient part of the whole hospital.
- My consultant was excellent as were all the staff and the facilities .... a slight delay in the procedure taking place was clearly communicated and explained. A first rate service
- Dr. Arebi is very knowledgeable and patient. I had my first consultation today and felt immediately listened to. She understood the problem right away. I'm very much looking forward to being supported by her.
- She's super
- I consulted Prof Arebi for a second opinion and the standard and speediness of care that she provided was outstanding. Communication with her and her secretary was excellent and her caring demeanour was very much appreciated.