Professional experience
• More than 15 years of experience• Consultant Gastroenterologist, Nuffield Health Newcastle Upon Tyne Hospital (July 2018-present)
• Consultant Gastroenterologist, City Hospitals South Tyneside and Sunderland NHS Foundation Trust (2017-present)• Lead for Small Bowel Disease, South Tyneside and Sunderland NHS Foundation Trust• Accredited colonoscopist, NHS Bowel Cancer Screening Programme
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Positions in public associations
• National Assessor for Small Bowel Endoscopy• National Pathway Lead for Small Bowel Capsule Endoscopy Certification, Royal College of Physicians
Education
• Certificate of Completion of Training (Gastroenterology/General Internal Medicine), JRCPTB (Joint Royal Colleges of Physicians Training Board) (2017)• MRCP (Gastro), Royal College of Physicians (2017)
• MD (Doctor of Medicine), University of Durham (2015)• Specialty Certificate Examination in Gastroenterology, Royal College of Physicians, UK (2012)• MRCP(UK), MRCP(London) (2009)• MBBS, Bart’s and The London School of Medicine and Dentistry, Queen Mary, University of London (2006)• BMedSci (Hons) Molecular Therapeutics, Bart’s and The London School of Medicine and Dentistry, Queen Mary, University of London (2005) • FRCP, Royal College of Physicians London (2022)
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Publications and conferences
• Chattree A, Howat A, Green AT, Saravanan R. ‘A Rare Cause of Oesophageal Pigmentation’ BMJ Case Reports 2010; doi:10.1136/bcr.03.2010.2816• Wright G, Chattree A, and Jalan R, “Management of Hepatic Encephalopathy,” International Journal of Hepatology, vol. 2011, Article ID 841407, 10 pages, 2011. doi:10.4061/2011/84140
• Chattree A, Lee T, Gupta S and Rutter MD. ‘Management of Colonic Polyps and the NHS Bowel Cancer Screening Programme.’ Br J Hosp Med (Lond). 2015 Mar; 76(3):132-7. Doi: 10.12968/hmed.2015.76.3.132• Rutter MD, Chattree A*, Barbour JA, et al. British Society of Gastroenterology/Association of Coloproctology of Great Britain and Ireland Guidelines for the Management of Large Non- Pedunculated Colorectal Polyps. Gut 2015; 0:1-27. Doi10.1136/gutjnl-2015-309576 * Co first name author and I am formally acknowledged as lead author• Chattree A, Barbour JA, Dolwani S, Rutter MD. PTU-253. The Development of a BSG/ACPGBI Minimum Dataset Proforma for the Multidisciplinary Assessment and Management of large Non-Pedunculated Colorectal Polyps. Gut 2015; 64:A172-173 doi:10.1136/gutjnl-2015-309861.368• Chattree A and Rutter MD. PTU-022. Caecal Location is Associated with Increased Lesion Recurrence Following Endoscopic Mucosal Resection of Large Non-Pedunculated Colorectal Polyps. Gut 2015; 64:A67-68 doi: 10.1136/gutjnl-2015 309861.137• Chattree A and Rutter MD. PTU-023. The Use of Argon Plasma Coagulation to Prevent Colorectal Polyp Recurrence Following Piecemeal Endoscopic Mucosal Resection. Gut 2015; 64:A68 doe: 10.1136/gutjnl-2015-309861.138• Chattree A, Barbour JA, Dolwani S, Rutter MD. UEG15-ABS-2333. The Development of A BSG/ACPGBI Minimum Dataset Proforma for the Multidisciplinary Assessment and Management of Large Non-Pedunculated Colorectal Polyps. United European Gastroenterology Journal 2015; 2015: (Supplement 1)• Chattree A and Rutter MD. UEG15-ABS-2332. Caecal Location is Associated with Increased Lesion Recurrence Following Endoscopic Mucosal Resection of Large Non-Pedunculated Colorectal Polyps. United European Gastroenterology Journal 2015; 2015: (Supplement 1)• Chattree A, Nylander D, Silcock J, Painter J, Rutter MD. UEG15-ABS-1601. Increased Procedure Volume Leads to Improved Endoscopic Management of Large Non-Pedunculated Colorectal Polyps. United European Gastroenterology Journal 2015; 2015: (Supplement 1)• Chattree A, Nylander D, Silcock J, Painter J, Rutter MD. UEG15-ABS-1622. Marked Variation in Endoscopic Mucosal Resection Outcomes Within the UK Bowel Cancer Screening Programme. United European Gastroenterology Journal 2015; 2015: (Supplement 1)• Chattree A, Barbour J, Rutter M, et al. OC-046 The ACPGBI/BSG Complex Colorectal Polyp Minimum Dataset: An Update. Gut 2016;65:A27.• Chattree A, Barbour JA, Dolwani S, et al. Report of the Association of Coloproctology of Great Britain and Ireland/British Society of Gastroenterology Colorectal Polyp Working Group. The Development of a Complex Colorectal Polyp Minimum Dataset. Colorectal Disease 2017; 19(1):67-75• Chattree A and Rutter MD. UEG17-ABS-3035. Results from the First UK Complex Polyp Multidisciplinary Team Meeting. United European Gastroenterology Journal 2017: Article in Press• Li W and Chattree A. Small Bowel Obstruction Due to Strongyloides Stercoralis Infection. Clin Gastroenterol Hepatol. 2019 May;17(6)• 14) Chattree A and Rutter MD. UEG17-ABS-3035. Results from the First UK Complex Polyp Multidisciplinary Team Meeting. United European Gastroenterology Journal 2017: Supplement 1• 15) Li W and Chattree A. Small Bowel Obstruction Due to Strongyloides Stercoralis Infection. Clin Gastroenterol Hepatol. 2019 May;17(6)• Shiha M, Sidhu R, Chattree A et al. Device-assisted enteroscopy performance measures in the United Kingdom: DEEP-UK quality improvement project. Endoscopy 2023 ; DOI: 10.1055/a-2199-7155• McAlindon M, Sidhu R, Chattree A, Humphries A, Murion A, Despott E. O3 Artificial intelligence-assisted small bowel capsule endoscopy reading in patients with suspected small bowel bleeding. Gut 2023. http://dx.doi.org/10.1136/gutjnl-2023-BSG.3
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Patient reviews
S M. Verified Patient
10/09/2024
Would you recommend this doctor?
Patients comments
Very good Doctor, explained issues and treatment plans in a clear and helpful manner. Dr Chattree was very reassuring.
P. Verified Patient
10/06/2023
Would you recommend this doctor?
Patients comments
None at all all excellent
S E. Verified Patient
11/07/2022
Would you recommend this doctor?
Patients comments
Dr Chattree was very professional and incredibly helpful during my appointment. He gave me great advice on moving forward, I would definitely recommend
S C. Verified Patient
15/06/2022
Would you recommend this doctor?
Patients comments
Dr Chattree was very thorough in his investigations and very reassuring during the processes. His bedside manner is excellent. I would certainly have no hesitation in recommending Dr Chattree.