We use cookies to so our web site can function correctly. By Clicking "OK" or by clicking into any content on this site, you agree to allow cookies to be placed. To find out more visit the cookies section of our privacy policy.

Privacy Statement

A cookie is a small file which asks permission to be placed on your computer's hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences.

We use traffic log cookies to identify which pages are being used. This helps us analyse data about web page traffic and improve our website in order to tailor it to customer needs. We only use this information for statistical analysis purposes.

Overall, cookies help us provide you with a better website, by enabling us to monitor which pages you find useful and which you do not. A cookie in no way gives us access to your computer or any information about you, other than the data you choose to share with us.

Cookie group mandatory

(Req)
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms.
You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

These cookies are required

Functional

These cookies allow us to adtertise our products to you and allow us to pass this information on to our trusted third parties so that they can advertise our products to you on our behalf
All information these cookies collect is aggregated and therefore anonymous. No personal inforation is shared to third parties. Any personal information collected while using our website could be used for direct marketing from HCA only

Marketing

These cookies allow us to advertise our products to you and allow us to pass this information on to our trusted third parties so that they can advertise our products to you on our behalf
All information these cookies collect is aggregated and therefore anonymous. No personal inforation is shared to third parties. Any personal information collected while using our website could be used for direct marketing from HCA only

Performance Cookies

These cookies allow us to know which pages are the most and least popular and see how visitors move around the site.  All information collect is annonomas unless you provide personal information to us.
If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.
London Digestive Centre Consultant Gastroenterologist Dr Sarmed Sami

Dr Sarmed Sami

MBChB, MRCP, PGCME, PhD

Associate Professor of Gastroenterology & Consultant Gastroenterologist

Specialty
Sub-Specialties
  • Endoscopic Mucosal Resection, Colonoscopy, HALO radiofrequency ablation, IBD, Flexible sigmoidoscopy, Video capsule endoscopy, General Gastroenterology, Gastroscopy OGD
Fixed Price Packages

About

  • Biography icon plus

    Dr. Sarmed Sami is an Associate Professor of Gastroenterology at University College London (UCL) and a Consultant Gastroenterologist at University College London Hospitals NHS Trust (UCLH).
    He is an expert in the assessment and treatment of a variety of digestive system symptoms and conditions and has subspecialty interest in several gastroesophageal conditions and procedures.

    Sarmed is based at the UCL Faculty of Medical Sciences, prior to that, he trained in Internal Medicine and Gastroenterology at centres of excellence both in the UK and the USA. During his training, he completed a prestigious National Endoscopy Research Fellowship at the NIHR Nottingham Biomedical Research Centre leading to the award of a PhD on the evaluation of minimally invasive screening tools for Barrett's oesophagus and oesophageal varices.Since receiving his Post Graduate Certificate in Medical Education (PGCME) degree, he took on many teaching roles both in undergraduate and postgraduate teaching capacities as well as serving as a permanent and invited faculty member and speaker on several national and international courses and workshops. He is the director of the UCL Upper GI Symposium (UGIS) which is an annual course aimed at doctors in surgery (ENT) and medicine as well as nurses, and trainees.

    At a clinical care and service delivery level, Dr. Sami is a comprehensively trained Physician and Gastroenterologist in all medical aspects of GI. He previously co-led the set up and pilot services delivery of a one stop transnasal endoscopy clinic. This has since been commissioned into a full service for all patients with gastroesophageal reflux disease, difficulty swallowing, chest pain, and other stomach and throat symptoms.

    Sarmed is proud to be the recipient of several awards including: the Cook Medical Marsha Dreyer award from the American Society for GI Endoscopy (ASGE); the British Society of Gastroenterology (BSG) out of programme award; and more recently, the Fellows-in-training award from the American College of Gastroenterology (ACG). He is also the lead author and co-author of over 40 high impact peer-reviewed publications and research abstracts in the field of Gastroenterology including the current UK guidelines on oesophageal dilatation.

  • Clinical interests icon plus

    • Acid reflux, heartburn, and indigestion
    • Swallowing problems, belching, throat clearing, and cough
    • Abdominal pain and bloating
    • Nausea and vomiting
    • Irritable bowel syndrome (IBS), diarrhoea, and constipation
    • Barrett's oesophagus, oesophageal strictures 
    • Achalasia, eosinophilic oesophagitis
    • Bravo pH capsule monitoring, Stretta therapy
    • Endoscopic therapy (endoscopic resection (ER) and radiofrequency ablation)
    • Oesophageal cancer and pre-cancerous lesions (dysplasia)  
    • Bowel cancer screening, Inflammatory bowel disease (IBD)
    • Coeliac disease, small intestinal bacterial overgrowth

     

  • Publications icon plus

    Original Articles

    1.Sanagapalli S, Roman S, Hastier A, Leong R, Patel K, Raeburn A, Banks M, Haidry R, Lovat L, Graham D, Sami SS, Sweis R. Achalasia diagnosed despite normal integrated relaxation pressure responds favorably to therapy. Neurogastroenterol Motil. 2019 Jun; 31(6).

    2. Sami SS, Iyer PG, Pophali P, Halland M, di Pietro M, Ortiz-Fernandez-Sordo J, White JR, Johnson M, Guha IN, Fitzgerald RC, Ragunath K. Acceptability, Accuracy and Safety of Disposable Transnasal Capsule Endoscopy for Barrett's Esophagus Screening. Clin Gastroenterol Hepatol. 2019 Mar; 17(4):638-646.

    3. Sami SS, Ravindran A, Kahn A, Snyder D, Santiago J, Ortiz-Fernandez-Sordo J, Tan WK, Dierkhising RA, Crook JE, Heckman MG, Johnson ML, Lansing R, Ragunath K, di Pietro M, Wolfsen H, Ramirez F, Fleischer D, Wang KK, Leggett CL, Katzka DA, Iyer PG. Timeline and location of recurrence following successful ablation in Barrett's oesophagus: an international multicentre study. Gut. 2019 Jan 11 [Epub ahead of print].

    4. White JR, Sami SS, Reddiar D, Mannath J, Ortiz-Fernández-Sordo J, Beg S, Scott R, Thiagarajan P, Ahmad S, Parra-Blanco A, Kasi M, Telakis E, Sultan AA, Davis J, Figgins A, Kaye P, Robinson K, Atherton JC, Ragunath K. Narrow band imaging and serology in the assessment of premalignant gastric pathology. Scand J Gastroenterol. 2018 Dec; 53(12):1611-1618.

    5. Sami SS, Harman DG, Ragunath K, Böhning D, Parkes J, Guha IN. Non-invasive Tests for the Detection of Oesophageal Varices in Compensated Cirrhosis: Systematic Review and Meta-analysis. United European Gastroenterol J. 2018 Jul;

    6(6):806-818.
    6. Ortiz-Fernandez-Sordo J, Sami S, Mansilla-Vivar R, Subramanian V, Mannath J, Telakis E, Ragunath K. Evaluation of a novel infra-red endoscopy system in the assessment of early neoplasia in Barretts esophagus: pilot study from a single center. Dis Esophagus. 2018 Apr 1; 31(4).

    7. Sami SS, Ragunath K, Wilkes EA, James M, Mansilla-Vivar R, Ortiz-Fernández-Sordo' J, White J, Khanna A, Coletta M, Samuel S, Aithal GP, Guha IN. The detection of oesophageal varices using a novel, disposable, probe-based transnasal endoscope. A prospective diagnostic pilot study. Liver International. 2016 Nov;36(11):1639-1648.

    8. Coletta M*, Sami SS*, Nachiappan A, Fraquelli M, Casazza G, Ragunath K. Acetic acid chromoendoscopy for the diagnosis of early neoplasia and specialized intestinal metaplasia in Barrett’s esophagus: a meta-analysis. Gastrointest Endosc. 2016 Jan; 83(1):57-67. *Joint first authors

    9. Ortiz-Fernández-Sordo J, Sami S, Mansilla-Vivar R, De Caestecker J, Cole A, Ragunath K. Incidence of metachronous visible lesions in patients referred for radiofrequency ablation (RFA) therapy for early Barrett's neoplasia: a single-centre experience. Frontline Gastroenterology. 2016 Jan; 7(1):24-29.

    10. Sami SS, Subramanian V, Ortiz-Fernández-Sordo J, Saeed A, Singh S, Guha IN, Iyer PG, Ragunath K. Performance characteristics of unsedated ultrathin video endoscopy in the assessment of the upper GI tract: systematic review and meta-analysis. Gastrointest Endosc. 2015 Nov; 82(5):782-92.

    11. Sami SS, Subramanian V, Butt WM, Bejkar G, Coleman J, Mannath J, Ragunath K. High definition versus standard definition white light endoscopy for detecting dysplasia in patients with Barrett's esophagus. Dis Esophagus. 2015 Nov 12; 28(8):742-9.

    12. Sami SS, Dunagan KT, Johnson ML, Schleck CD, Shah ND, Zinsmeister AR, Wongkeesong LM, Wang KK, Katzka DA, Ragunath K, Iyer PG. A randomized comparative effectiveness trial of novel endoscopic techniques and approaches for Barrett's esophagus screening in the community. Am J Gastroenterol. 2015 Jan; 110(1):148-58.

    13. Ross-Innes CS, Debiram-Beecham I, O'Donovan M, Walker E, Varghese S, Lao-Sirieix P, Lovat L, Griffin M, Ragunath K, Haidry R, Sami SS, Kaye P, Novelli M, Disep B, Ostler R, Aigret B, North BV, Bhandari P, Haycock A, Morris D, Attwood S, Dhar A, Rees C, Rutter MD, Sasieni PD, Fitzgerald RC; BEST2 Study Group. Evaluation of a minimally invasive cell sampling device coupled with assessment of trefoil factor 3 expression for diagnosing Barrett's esophagus: a multi-center case-control study. PLoS Medicine. 2015 Jan; 12(1):e1001780.


    Reviews, Editorials, Letters and Case Reports

    1. McGoran JJ, McAlindon ME, Iyer PG, Seibel EJ, Haidry R, Lovat LB, Sami SS. Miniature gastrointestinal endoscopy: Now and the future. World J Gastroenterol. Accepted July 2019.

    2. Sami SS, Iyer PG. Recent advances in screening for Barrett’s esophagus. Curr Treat Options Gastroenterol. 2018 Mar;16(1):1-14.

    3. Sami SS, Ragunath K, Iyer PG. Response to Syed et al. Am J Gastroenterol. 2015 Jun; 110(6):937-8.

    4. Sami SS, Ragunath K, Iyer PG. Screening for Barrett’s esophagus and esophageal adenocarcinoma: rationale, recent progress, challenges and future directions. Clinical Gastroenterol Hepatol. 2015; 13(4):623-34.

    5. Sami SS, Ragunath K. Editorial: Unsedated transnasal endoscopy. Aliment Pharmacol Ther. 2014 Sep; 40(6):731-2.

    6. Sami SS, Kaye P, Ragunath K. Endoscopic tri-modal imaging with optical magnification in the detection of Barrett's early neoplasia. Video Journal and Encyclopedia of GI Endoscopy. 2014; 1(3-4): 651–653.

    7. Sami SS, Al-Araji SA, Ragunath K. Review article: gastrointestinal angiodysplasia - pathogenesis, diagnosis and management. Aliment Pharmacol Ther. 2014; 39(1):15-34.

    8. Sami SS, Ragunath K. The Los Angeles classification of gastroesophageal reflux disease. Video Journal and Encyclopedia of GI Endoscopy. 2013; 1(1):103-4.

    9. Alam MA, Sami S, Babu S. Successful treatment of bleeding gastro-intestinal angiodysplasia in hereditary haemorrhagic telangiectasia with thalidomide. BMJ Case Reports. 2011 Nov 8.

    10. Sami SS, Penston J, Tan HL, Barlow I. Unusually high ferritin in a patient with obstructive jaundice. Ann Clin Biochem. 2011; 48: 272-5.


    Book Chapters

    1. Sami SS, Ragunath K. Chapter title: Screening and Surveillance. Book title: Esophageal Cancer and Barrett’s Esophagus. 2015, edited by Prateek Sharma. Wiley-Blackwell, Blackwell Publishing Ltd.


    Guidelines

    1. Sami SS, Haboubi H, Ang Y, Boger P, Bhandari P, Brockhurst M, DeCaestecker J, Griffiths H, Haidry R, Laasch H-U, McCord M, Patel P, Paterson S, Ragunath K, Watson P, Siersema PD, Attwood SE. UK guidelines on oesophageal dilatation in clinical practice. Gut. 2018 Jun; 67(6):1000-1023.

  • Awards and recognitions icon plus

    • Fellows-in-Training Award, American College of Gastroenterology (best scientific paper in oesophagus category), 2018.
    • British Society of Gastroenterology (BSG) Travel Bursary Award (best scientific abstract), 2017.
    • BSG Trainees Out of Programme Award (best research proposal), BSG, 2015.
    • Poster of distinction, Digestive Diseases Federation, London, UK, 2015.
    • The Alimentary Pharmacology & Therapeutics journal’s 1 of top 10 most downloaded articles in 2014 (Sami SS, et al. Review article: gastrointestinal angiodysplasia).
    • The Cook Medical Marsha Dreyer Award, American Society for GI Endoscopy (ASGE) (outstanding abstract), 2014.
    • Video Editing Scholarship Programme Award, ASGE, 2012.
    • Educational grant award, Shire Innovation Fund, UK, 2010.
    • Travel grant award, United European Gastroenterology Week (UEGW), 2010.

  • Professional bodies icon plus

    • American Gastroenterological Association (AGA).
    • American Society of Gastrointestinal Endoscopy (ASGE).
    • British Society of Gastroenterology (BSG).
    • Midlands Gastroenterological Society.
    • Royal College of Physicians UK.
    • Medical Defence Union.

Practice locations

NHS base

University College London Hospitals NHS Trust (UCLH)

Consults at

Thursday
9:00AM - 1:00PM
back to top