Dr Sarmed Sami
Consultant Gastroenterologist & Associate Professor
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 also works as a private Gastroenterologist based in central London at the London Gastroenterology Centre. Dr. Sami offers appointments to both UK and international patients.
Sarmed is based at the UCL Faculty of Medical Sciences, #1 in London for Medicine and #10 in the world as a 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 at Mayo Clinic Rochester which was recently ranked as the #1 hospital in the world! 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.
Dr Sami 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.
Dr Sami has subspecialty interest in several gastroesophageal conditions and procedures including;
– Heartburn, acid reflux, GORD or (GERD):
- Causes (such as hiatal hernia, hypotensive lower esophageal sphincter)
– Barrett’s Oesophagus endoscopic therapy such as: endoscopic resection (ER) and ablation
for early neoplasia and cancer
– Oesophageal cancer and pre-cancerous lesions (dysplasia)
– Eosinophilic oesophagitis
– Oesophageal strictures management (narrowing of the oesophagus)
– Transnasal endoscopy
– Advanced endoscopy, diagnostic and therapeutic gastroscopy and colonoscopy
– Achalasia, oesophago-gastric outlet obstruction,
oesophageal spasm, and non-cardiac chest pain.
– Extra-oesophageal reflux symptoms such as globus, throat irritation, throat clearing, and
– Oro-pharyngeal symptoms of difficulty swallowing, choking, crico-pharyngeal spasm, and
|PhD||University of Nottingham, UK, 2015.|
|PGCME||Post Graduate Certificate in Medical Education, University of York,
|MRCP||Royal College of Physicians, UK, 2008.|
|MBChB||Baghdad University College of Medicine, Iraq, 2003.|
Licences and Certification
|CCT||Certificate of Completion of Training in Gastroenterology and
General Internal Medicine, UK, 2017.
|ECFMG||United States Medical Licensing Examination, USA, 2016.|
|SCE||Specialty Certificate Examination in Gastroenterology, Royal
College of Physicians, UK, 2016.
|ECDL||European Computer Driving Licence, British Computer Society,
- 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.
Dr Sami is a fee assured BUPA consultant. Patients insured with BUPA should never encounter any shortfalls in their fees. The same applies to all other major UK private insurance companies.
You should know however that with the very wide variety of private insurance schemes on the market, you may have personal liabilities. Please always check with your insurance company. If you would like a formal quote, we are happy to provide these.
For patients without insurance, and for people who have taken out insurance with insurance companies outside the UK, please request a formal quotation of your expected fees in advance of your consultation or endoscopic procedure.
Dr Sami sees patients in central London on Thursday mornings.
Awards and Distinctions
Dr Sami is the recipient of several awards including:
- Fellows-in-Training Award, American College of Gastroenterology (best scientific paper in oesophagus category $1000), 2018.
- British Society of Gastroenterology (BSG) Travel Bursary Award (best abstract £1000), 2017.
- BSG Trainees Out of Programme Award (best research proposal £1000), 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 $1750), 2014.
- Video Editing Scholarship Programme Award, ASGE, 2012.
- Educational grant award (£600), Shire Innovation Fund, UK, 2010.
- Travel grant award (€1000), United European Gastroenterology Week (UEGW), 2010.
Dr Sami tells us about his teaching experience:
I have had the pleasure of holding many teaching roles during my training both in the undergraduate and post graduate settings. I studied the science of teaching and medical education as part of my post graduate certificate degree which I thoroughly enjoyed. I have first-hand experience in design and running of interventional endoscopy courses (programme, materials, lectures, hands-on training, feedback, quality improvement) as part of my current roles both as course co-director and faculty member as detailed below.
- Co-supervisor, research project (1 medical student, manuscript published), University of Nottingham, 2013.
- Principal supervisor, research project (3 medical students, manuscript published), University of Nottingham, 2012.
- Teaching Instructor, monthly sessions, Hull/York Medical School students, 2009-2011.
- Teaching Instructor, weekly sessions, 5th year Hull York Medical School students in Gastroenterology, Scunthorpe General Hospital, Aug`2008-Dec`2008.
- Teaching Instructor, weekly session, 4th and 5th year Leeds University medical students in General Practice, Mixenden Stones Surgery, Halifax, UK, Dec`2006-April`2007.
- Course director, UCL Upper GI Symposium (UGIS), London, 2019-present.
- Course co-director, Annual Nottingham Barrett’s Endotherapy Course, 2016-2017.
- Faculty member, and hands-on instructor, Annual Nottingham Barrett’s Endotherapy Course, 2013-2017.
- Faculty member, course coordinator, and hands-on instructor, Annual Nottingham Endoscopy Masterclass, 2013-2017.
- Faculty member, Bi-annual TECNA course (Therapeutic Endoscopy Course for Nurse Assistants and Nurse Consultants), Manchester, 2013-present.
- Faculty member and hands-on instructor (pig models), Annual Nottingham Upper GI Bleeding Management Course, 2013-2017.
- Upper GI endoscopy trainer in advanced imaging techniques for junior Gastroenterology trainees and endoscopy fellows (4 trained), 2013-2016.
- Upper GI endoscopy trainer for nurse endoscopists (1 trained), 2014.
- Associate RCP Tutor, Scarborough General Hospital, 2009-2010
- Associate RCP Tutor, Scunthorpe General Hospital, 2008-2009.
- 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).
- 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.
- 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. 2019 Jan 11 [Epub ahead of print].
- 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.
- 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.
- 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).
- 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.
- 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
- 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.
- 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.
- 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.
- 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.
- 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
- 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.
- Sami SS, Iyer PG. Recent advances in screening for Barrett’s esophagus. Curr Treat Options Gastroenterol. 2018 Mar;16(1):1-14.
- Sami SS, Ragunath K, Iyer PG. Response to Syed et al. Am J Gastroenterol. 2015 Jun; 110(6):937-8.
- 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.
- Sami SS, Ragunath K. Editorial: Unsedated transnasal endoscopy. Aliment Pharmacol Ther. 2014 Sep; 40(6):731-2.
- 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.
- Sami SS, Al-Araji SA, Ragunath K. Review article: gastrointestinal angiodysplasia – pathogenesis, diagnosis and management. Aliment Pharmacol Ther. 2014; 39(1):15-34.
- Sami SS, Ragunath K. The Los Angeles classification of gastroesophageal reflux disease. Video Journal and Encyclopedia of GI Endoscopy. 2013; 1(1):103-4.
- 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.
- Sami SS, Penston J, Tan HL, Barlow I. Unusually high ferritin in a patient with obstructive jaundice. Ann Clin Biochem. 2011; 48: 272-5.
- 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.
- 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. G 2018 Jun; 67(6):1000-1023.
- Office-based, portable and disposable transnasal capsule endoscopy for screening: a qualitative patient-centred analysis. Post presentation, Digestive Disease Week (DDW), 2019
- The accuracy of ultrathin endoscopy as a diagnostic tool for Barrett’s esophagus: systematic review and meta-analysis. Poster presentation, DDW, 2019.
- Timeline and location of recurrence following successful ablation in dysplastic Barrett’s oesophagus: an international multicentre study. Oral presentation, DDW 2018.
- Feasibility and performance characteristics of a novel disposable transnasal capsule device for Barrett’s oesophagus screening: an international multicentre trial. Oral presentation, BSG 2017.
- The feasibility, safety, and efficacy of per-oral endoscopic myotomy (POEM) for achalasia: results from a UK tertiary referral centre. Oral presentation, BSG 2017.
- Superior patient preference and high diagnostic accuracy for the detection of Barrett’s oesophagus using a novel, portable, probe-based transnasal endoscope. Poster of Distinction, DDF and DDW 2015.
- Evaluation of a novel, portable, probe-based transnasal endoscope: superior patient preference and acceptable diagnostic accuracy for oesophageal varices compared to conventional endoscopy. Poster, UEGW 2014.
- Comparative effectiveness of novel techniques for Barrett’s oesophagus screening in the community: a prospective randomised trial. Oral presentation, Digestive Diseases Week (DDW) and BSG 2014.
- Performance characteristics of unsedated ultrathin video endoscopy in the assessment of the upper gastrointestinal tract: systematic review and meta-analysis. Oral presentation, BSG 2014.
- The utility of ultrathin endoscopy as a diagnostic tool for Barrett’s oesophagus. Systematic review and meta-analysis. Poster, UEGW 2013.
- High definition versus standard definition white light endoscopy for detecting early neoplasia in Barrett’s Oesophagus. Poster, BSG 2013.
- High resolution white light magnification and narrow band imaging magnification endoscopy in the diagnosis of pre-cancerous gastric conditions. A prospective cohort study using two classification systems. Poster, UEGW 2012.
- Endoscopic mucosal resection (EMR) followed by adjuvant radio frequency ablation (RFA) can result in better outcomes compared to EMR alone in patients with Barrett’s early neoplasia. A comparative study from a tertiary centre in the UK. Poster, Digestive Diseases Federation (DDF) 2012, BSG Oesophageal Section Symposium 2012.
- Endoscopic mucosal resection of flat and sessile polyps in the colon: safety, efficacy and clinical outcomes from a tertiary referral centre in the UK. Poster, DDF 2012.
- The diagnostic yield of duodenal biopsies in patients with anaemia. Is it worth the cost? Oral presentation, UEGW 2010.
- Duodenal biopsies during routine upper GI endoscopy. Do we need to change our practice? Poster, UEGW 2010.
- When should we perform ileoscopy during colonoscopy? Evidence from a UK tertiary centre. Poster, BSG 2009.
- CT pulmonary angiography – diagnostic yield of negative scans. Poster, American Thoracic Society 2009.
- Door to antibiotic time in community acquired pneumonia – A prospective clinical survey in a Medical Admissions Unit. Poster, American Thoracic Society 2009.
- Audit of management of post-operative nausea and vomiting. Poster, Association of Anaesthetists of Great Britain and Ireland 2008.