Dr Steven Mann qualified in 1989 from The University of Manchester. After his postgraduate training in North London hospitals, rotating through Whipps Cross, St Mark’s, Charing Cross Hospital, Hemel Hempstead and Chelsea & Westminster Hospitals, including research years at St Mark’s Hospital, he was appointed in 2003 to his current position as an NHS Consultant Gastroenterologist at Barnet Hospital, Royal Free NHS Foundation Trust, where has been the Trust Lead for Clinical Nutrition, Clinical Lead for Inflammatory Bowel Diseases, and Endoscopy Training Lead.

He has a busy NHS practice incorporating in-patients, out-patients, endoscopy and emergency medicine. He also has a large teaching and training commitment being an Educational Supervisor for a number of postgraduate trainees.

His private practice at Hendon Hospital, Kings Oak and Cavell Hospitals is easily accessible and personable. He provides the professional service that private patients are entitled to and has a first class PA who has looked after the administration since 2003.

With over 20 years work as a Gastroenterologist and General Physician, Dr Steven Mann will see patients with all types of gastroenterological problems. He is proud of the quality of the investigations available to him including all types of scans and endoscopies.

He has over 40 publications in peer reviewed journals, 30 published abstracts, and has presented or supervised over 60 posters to national or international conferences.

Recent publications:                        

• McCartney SA, Vega R, Lovat LB, Wood E, Hart A, Israeli E, Crespi D, Furman MA, Mann S, Murray CD, Segal AW, Levine AP.
  Rare coding variant analysis in a large cohort of Ashkenazi Jewish families with inflammatory bowel disease.
  Human Genetics (2018) 137:723–734 https://doi.org/10.1007/s00439-018-1927-7 [doi.org]
• Schiff ER, Frampton M, Semplici F, Bloom SL, McCartney SA, Vega R, Lovat LB, Wood E, Hart AL, Crespi D, Furman MA, Mann S, Murray CD, Segal AW, Levine AP. 
  A New Look at Familial Risk of Inflammatory Bowel Disease in the Ashkenazi Jewish Population. 
  Dig Dis Sci. 2018 Nov;63(11):3049-3057. doi: 10.1007/s10620-018-5219-9. Epub 2018 Sep 3. PMID: 30178286; PMCID: PMC6182437.
• Sahnan K, Tozer PJ, Adegbola SO, et al. and the Enigma Group (Enigma Collaborator)
  Developing a core outcome set for fistulising perianal Crohn’s disease.
  Gut 2019;68:226–238.
• Walker G et al. for the IBD Pharmacogenetics Study Group. (Study Group Participant)
  Association of Genetic Variants in NUDT15 With Thiopurine-Induced Myelosuppression in Patients With Inflammatory Bowel  Disease.
  JAMA. 2019;321(8):773-785. doi:10.1001/jama.2019.0709
• Rajan Patel and Steven Mann.
  Acute Upper GI Bleeding: Endoscopic Assessment and Treatment.
  Gastrointestinal Nursing, Endoscopy Supplement, Feb 2020: S26-S35
• Murillo Perez CF, Fisher H, Hiu S, et al; GLOBAL PBC Study Group and the members of the UK-PBC Consortium (Member of Consortium). 
  Greater Transplant-Free Survival in Patients Receiving Obeticholic Acid for Primary Biliary Cholangitis in a Clinical Trial Setting Compared to Real-World External Controls. 
  Gastroenterology. 2022 Dec;163(6):1630-1642.e3. doi: 10.1053/j.gastro.2022.08.054. Epub 2022 Sep 20. PMID: 36150526.
• Norton B, Pelkonen O, Watkins J and Mann S. 
  Localised intestinal Kaposi sarcoma in a patient with non-coeliac seronegative villous atrophy.
  BMJ Case Reports 2023;16:e254073
• Phillpotts S, Azizi A, Train M and Mann S.
  Dysphagia Lusoria.
  Int J Case Rep Images 2018;9:100906Z01SP2018
• Gideon Lipman and Steven Mann.
  Challenges in Gastroenterology.
  Pulse October 2018, p54-58 (pulse-learning.co.uk/)
  Schiff ER, Frampton M, Ben-Yosef N, Avila BE, Semplici F, Pontikos N, Bloom SL,    

• Colonoscopy
• Gastroscopy
• Colitis
• Crohn's disease
• Gastroenterology
• Diarrhoea
• Constipation
• Abdominal pain
• Dyspepsia (indigestion)
• Inflammatory Bowel Disease
• Irritable Bowel Syndrome
• Endoscopic procedures

• Royal College of Physicians
• British Society of Gastroenterology
• American Gastroenterology Association
• European Crohn’s and Colitis Organisation
• European Society for Gastrointestinal Endoscopy
• St Mark's Association