Professional background
Dr. Haidry is a consultant gastroenterologist and interventional endoscopist at University College Hospital, London. He trained at St Mary's Hospital in London and completed his specialist gastroenterology training in North East London. He was then appointed to a two-year academic fellowship at UCL where he examined state of the art and innovative diagnostic and therapeutic endoscopic techniques for the diagnosis and treatment of early cancers arising in the gastrointestinal tract.
He was appointed as a consultant in 2011. He was until recently the director of endoscopy for the division of gastroenterology at University College Hospital and leads the upper GI interventional endoscopic unit. His main interests are therapeutic and innovative endoscopic procedures. In particular he has focused his interest in pre-malignant and malignant disorders of the upper gastrointestinal tract, with a particular interest in Barrett’s neoplasia, Squamous neoplasia, oesophageal cancer and metabolic and bariatric endoscopic procedures such as Duodenal mucosal resurfacing (DMR) and Endoscopic Sleeve Gastroplasty (ESG).
He has an academic position of associate professor at UCL where he supervises his team to generate research into the endoscopic techniques and procedures he carries out to improve and streamline the care we give to our patients. His research is focused on existing and novel endoscopic imaging technologies for detecting early cancers such as artificial intelligence. His other main research focus is minimally invasive techniques for treating cancers of the upper gastrointestinal tract and continues to lead and be involved actively on several national and international clinical trials in these fields.
Research interests
Upper gastrointestinal disorders including managing gastro-oesophageal reflux, diagnosis and treatment of Barrett’s oesophagus, irritable bowel syndrome, gastrointestinal cancers.
Diagnostic endoscopy and colonoscopy as well as therepeutic upper gastrointestinal endoscopy including endoscopic resection, radiofrquency abaltion, yag laser, endoscopic ultrasound, stenting and dilatation of strictures, peg placement for feeding.
Publications
Most recent publications:
- 2020 Outcomes from an international multicenter registry of patients with acute gastrointestinal bleeding undergoing endoscopic treatment with Hemospray.
- Alzoubaidi D, Hussein M, Rusu R, Napier D, Dixon S, Rey JW, Steinheber C, Jameie-Oskooei S, Dahan M, Hayee B, Gulati S, Despott E, Murino A, Subramaniam S, Moreea S, Boger P, Hu M, Duarte P, Dunn J, Mainie I, McGoran J, Graham D, Anderson J, Bhandari P, Goetz M, Kiesslich R, Coron E, Lovat L, Haidry R.Dig Endosc. 2020 Jan;32(1):96-105. doi: 10.1111/den.13502. Epub 2019 Aug 30.PMID: 31365756
- 2020 Endoscopic duodenal mucosal resurfacing for the treatment of type 2 diabetes mellitus: one year results from the first international, open-label, prospective, multicentre study .van Baar ACG, Holleman F, Crenier L, Haidry R, Magee C, Hopkins D, Rodriguez Grunert L, Galvao Neto M, Vignolo P, Hayee B, Mertens A, Bisschops R, Tijssen J, Nieuwdorp M, Guidone C, Costamagna G, Devière J, Bergman JJGHM.Gut. 2020 Feb;69(2):295-303. doi: 10.1136/gutjnl-2019-318349. Epub 2019 Jul 22.PMID: 31331994
- 2020 A case of dysphagia secondary to a double-lumen esophagus: endoscopic management with septotomy. Rao R, Sweis R, Everson M, Plumb A, Haidry R.VideoGIE. 2020 Mar 3;5(3):98-101. doi: 10.1016/j.vgie.2019.11.015. eCollection 2020 Mar.PMID: 32154478 Free PMC article. No abstract available.
- 2020 Learning curves and the influence of procedural volume for the treatment of dysplastic Barrett's esophagus. Lipman G, Markar S, Gupta A; UK RFA Registry Working Group, Haidry RJ, Lovat LB.Gastrointest Endosc. 2020 Sep;92(3):543-550.e1. doi: 10.1016/j.gie.2020.02.041. Epub 2020 Mar 5.PMID: 32145288
- 2020 Intrapapillary capillary loop classification in magnification endoscopy: open dataset and baseline methodology. García-Peraza-Herrera LC, Everson M, Lovat L, Wang HP, Wang WL, Haidry R, Stoyanov D, Ourselin S, Vercauteren T.Int J Comput Assist Radiol Surg. 2020 Apr;15(4):651-659. doi: 10.1007/s11548-020-02127-w. Epub 2020 Mar 12.PMID: 32166574 Free PMC article.
- 2020 Cryoballoon ablation for treatment of patients with refractory esophageal neoplasia after first line endoscopic eradication therapy. Alzoubaidi D, Hussein M, Sehgal V, Makahamadze C, Magee CG, Everson M, Graham D, Sweis R, Banks M, Sami SS, Novelli M, Lovat L, Haidry R.Endosc Int Open. 2020 Jul;8(7):E891-E899. doi: 10.1055/a-1149-1414. Epub 2020 Jun 16.PMID: 32665972
- 2020 Hemostatic spray powder TC-325 in the primary endoscopic treatment of peptic ulcer related bleeding: multicentre international registry. Hussein M, Alzoubaidi D, Fraile-López M, Weaver M, Ortiz-Fernández-Sordo' J, Bassett P, Rey J, Hayee B, Despott E, Murino A, Moreea S, Boger P, Dunn J, Mainie I, Graham D, Mullady D, Early D, Ragunath K, Anderson J, Bhandari P, Goetz M, Kiesslich R, Coron E, Lovat L, Haidry R.Endoscopy. 2020 May 26. doi: 10.1055/a-1186-5360. Online ahead of print.PMID: 32459000
- 2020 Outcomes of Hemospray therapy in the treatment of intraprocedural upper gastrointestinal bleeding post-endoscopic therapy. Hussein M, Alzoubaidi D, Serna A, Weaver M, Fernandez-Sordo JO, Rey JW, Hayee B, Despott E, Murino A, Moreea S, Boger P, Dunn J, Mainie I, Graham D, Mullady D, Early D, Ragunath K, Anderson J, Bhandari P, Goetz M, Kiesslich R, Coron E, de Santiago ER, Gonda T, Lovat LB, Haidry R.United European Gastroenterol J. 2020 Jun 26:2050640620938549. doi: 10.1177/2050640620938549. Online ahead of print.PMID: 32588788
- 2020 Risk factors for serious adverse events associated with multiband mucosectomy in Barrett's esophagus: an international multicenter analysis of 3827 endoscopic resection procedures. Belghazi K, Marcon N, Teshima C, Wang KK, Milano RV, Mostafavi N, Wallace MB, Kandel P, Mejía Pérez LK, Bourke MJ, Bahin F, Everson MA, Haidry R, Ginsberg GG, Ma GK, Koch AD, Ragunath K, Ortiz-Fernandez-Sordo J, di Pietro M, Seewald S, Weusten BL, Schoon EJ, Bisschops R, Bergman JJ, Pouw RE.Gastrointest Endosc. 2020 Aug;92(2):259-268.e2. doi: 10.1016/j.gie.2020.03.3842. Epub 2020 Mar 30.PMID: 32240684
- 2020 The cost-effectiveness of radiofrequency ablation for treating patients with gastric antral vascular ectasia refractory to first line endoscopic therapy. Magee C, Graham D, Leonard C, McMaster J, Davies H, Skotchko M, Lovat L, Murray C, Mealing S, Smart H, Haidry R.Curr Med Res Opin. 2020 Jun;36(6):977-983. doi: 10.1080/03007995.2020.1747997. Epub 2020 Apr 14.
- 2020 Miniature gastrointestinal endoscopy: Now and the future. McGoran JJ, McAlindon ME, Iyer PG, Seibel EJ, Haidry R, Lovat LB, Sami SS.World J Gastroenterol. 2019 Aug 14;25(30):4051-4060. doi: 10.3748/wjg.v25.i30.4051.PMID: 31435163 Free PMC article. Review.
- 2020 Deep sedation and anaesthesia in complex gastrointestinal endoscopy: a joint position statement endorsed by the British Society of Gastroenterology (BSG), Joint Advisory Group (JAG) and Royal College of Anaesthetists (RCoA). Sidhu R, Turnbull D, Newton M, Thomas-Gibson S, Sanders DS, Hebbar S, Haidry RJ, Smith G, Webster G.Frontline Gastroenterol. 2019 Apr;10(2):141-147. doi: 10.1136/flgastro-2018-101145. Epub 2019 Jan 9.
- 2019 Duodenal mucosal resurfacing: proof-of-concept, procedural development, and initial implementation in the clinical setting.
- Haidry RJ, van Baar AC, Galvao Neto MP, Rajagopalan H, Caplan J, Levin PS, Bergman JJ, Rodriguez L, Deviere J, Thompson CC. Gastrointest Endosc. 2019 Mar 29. pii: S0016-5107(19)30215-9. doi: 10.1016/j.gie.2019.03.024.
- 2019 Self-sizing radiofrequency ablation balloon for eradication of Barrett's esophagus: results of an international multicenter randomized trial comparing 3 different treatment regimens. Belghazi K, Pouw RE, Koch AD, Weusten BLAM, Schoon EJ, Curvers WL, Gotink AW, Mostafavi N, Haidry RJ, Pech O, Bergman JJGHM, Bisschops R. Gastrointest Endosc. 2019 May 17. pii: S0016-5107(19)31715-8. doi: 10.1016/j.gie.2019.05.023. [Epub ahead of print]
- 2019 Artificial intelligence for the real-time classification of intrapapillary capillary loop patterns in the endoscopic diagnosis of early oesophageal squamous cell carcinoma: A proof-of-concept study. Everson M, Herrera L, Li W, Luengo IM, Ahmad O, Banks M, Magee C, Alzoubaidi D, Hsu HM, Graham D, Vercauteren T, Lovat L, Ourselin S, Kashin S, Wang HP, Wang WL, Haidry RJ. United European Gastroenterol J. 2019 Mar;7(2):297-306. doi: 10.1177/2050640618821800
- 2019 Radiofrequency ablation for patients with refractory symptomatic anaemia secondary to gastric antral vascular ectasia. Magee C, Lipman G, Alzoubaidi D, Everson M, Sweis R, Banks M, Graham D, Gordon C, Lovat L, Murray C, Haidry R. United European Gastroenterol J. 2019 Mar;7(2):217-224. doi: 10.1177/2050640618814659. Epub 2018 Nov 15.
- 2019 Minichromosomal Maintenance Component Complex 5 (MCM5) as a Marker of Barrett's Esophagus-Related Neoplasia: A Feasibility Study. Everson M, Magee C, Alzoubaidi D, Brogden S, Graham D, Lovat LB, Novelli M, Haidry R. Dig Dis Sci. 2019 Apr 13. doi: 10.1007/s10620-019-05607-5.
- 2019 Comparison of two multiband mucosectomy devices for endoscopic resection of Barrett's esophagus-related neoplasia. Alzoubaidi D, Graham D, Bassett P, Magee C, Everson M, Banks M, Novelli M, Jansen M, Lovat LB, Haidry R. Surg Endosc. 2019 Jan 22. doi: 10.1007/s00464-018-06655-0. [Epub ahead of print]
- 2019 Achalasia diagnosed despite normal integrated relaxation pressure responds favorably to therapy. Sanagapalli S, Roman S, Hastier A, Leong RW, Patel K, Raeburn A, Banks M, Haidry R, Lovat L, Graham D, Sami SS, Sweis R. Neurogastroenterol Motil. 2019 Jun;31(6):e13586. doi: 10.1111/nmo.13586. Epub 2019 Apr
- 2019 Dilation or biodegradable stent placement for recurrent benign esophageal strictures: a randomized controlled trial. Walter D, van den Berg MW, Hirdes MM, Vleggaar FP, Repici A, Deprez PH, Viedma BL, Lovat LB, Weusten BL, Bisschops R, Haidry R, Ferrara E, Sanborn KJ, O'Leary EE, van Hooft JE, Siersema PD. Endoscopy. 2018 Dec;50(12):C12. doi: 10.1055/a-0843-5973. Epub 2019 Feb 6.
- 2019 Management of non-variceal upper gastrointestinal bleeding: where are we in Alzoubaidi D, Lovat LB, Haidry R. Frontline Gastroenterol. 2019 Jan;10(1):35-42. doi: 10.1136/flgastro-2017-100901. Epub 2018 Feb 9. Review.
- 2018 A cost-effectiveness analysis of endoscopic eradication therapy (EET) for management of dysplasia arising in patients with Barrett's esophagus in the United Kingdom. Pollit V, Graham D, Leonard C, Filby A, McMaster J, Mealing SJ, Lovat LB, Haidry RJ. Curr Med Res Opin. 2018 Nov 27:1-29. doi: 10.1080/03007995.2018.1552407. [Epub ahead of print]
- 2018 Risk of lymph node metastases in patients with T1b oesophageal adenocarcinoma: A retrospective single centre experience. Graham D, Sever N, Magee C, Waddingham W, Banks M, Sweis R, Al-Yousuf H, Mitchison M, Alzoubaidi D, Rodriguez-Justo M, Lovat L, Novelli M, Jansen M, Haidry R. World J Gastroenterol. 2018 Nov 7;24(41):4698-4707. doi: 10.3748/wjg.v24.i41.4698.
- 2018 Virtual chromoendoscopy by using optical enhancement improves the detection of Barrett's esophagus-associated neoplasia. Everson MA, Lovat LB, Graham DG, Bassett P, Magee C, Alzoubaidi D, Fernández-Sordo JO, Sweis R, Banks MR, Wani S, Esteban JM, Ragunath K, Bisschops R, Haidry RJ. Gastrointest Endosc. 2018 Oct 3. pii: S0016-5107(18)33144-4. doi: 10.1016/j.gie.2018.09.032.
- 2018 Machine Learning Creates a Simple Endoscopic Classification System that Improves Dysplasia Detection in Barrett's Oesophagus amongst Non-expert Endoscopists. Sehgal V, Rosenfeld A, Graham DG, Lipman G, Bisschops R, Ragunath K, Rodriguez-Justo M, Novelli M, Banks MR, Haidry RJ, Lovat LB. Gastroenterol Res Pract. 2018 Aug 29;2018:1872437. doi: 10.1155/2018/1872437. eCollection 2018.
- 2018 A prospective multicenter study using a new multiband mucosectomy device for endoscopic resection of early neoplasia in Barrett's esophagus. Pouw RE, Beyna T, Belghazi K, Koch AD, Schoon EJ, Haidry R, Weusten BL, Bisschops R, Shaheen NJ, Wallace MB, Marcon N, Heise-Ginsburg R, Gotink AW, Wang KK, Leggett CL, Ortiz-Fernández-Sordo J, Ragunath K, DiPietro M, Pech O, Neuhaus H, Bergman JJ. Gastrointest Endosc. 2018 Oct;88(4):647-654. doi: 10.1016/j.gie.2018.06.030. Epub 2018 Jul 6.
- 2018 A Survey of Expert Practice and Attitudes Regarding Advanced Imaging Modalities in Surveillance of Barrett's Esophagus. Machicado JD, Han S, Yadlapati RH, Simon VC, Qumseya BJ, Sultan S, Kushnir VM, Komanduri S, Rastogi A, Muthusamy VR, Haidry R, Ragunath K, Singh R, Hammad HT, Shaheen NJ, Wani S. Dig Dis Sci. 2018 Sep 3. doi: 10.1007/s10620-018-5257-3.
- 2018 Detection and characterization of colorectal polyps using high-definition white light and i-Scan: Evidence-based consensus recommendations using a modified Delphi process. Bhandari P, Thayalasekaran S, Keisslich R, Bisschops R, Hoffmann A, Haidry R, Esteban J, López Viedma B, Godzhello E, Almadi M, Neumann H, Sanduleanu S. United European Gastroenterol J. 2018 Jun;6(5):748-754. doi: 10.1177/2050640618764531. Epub 2018 Mar 27.
- 2018 Radiofrequency ablation compared with argon plasma coagulation after endoscopic resection of high-grade dysplasia or T1 adenocarcinoma in Barrett's esophagus: a randomized pilot study (BRIDE). Peerally MF, Bhandari P, Ragunath K, Barr H, Haidry R, Lovat L, Smart H, Harrison R, Stokes C, Smith K, Morris T, de Caestecker JS. Gastrointest Endosc. 2018 Aug 1. pii: S0016-5107(18)32898-0. doi: 10.1016/j.gie.2018.07.031.
- 2018 Endoscopic ablation for esophageal early squamous cell neoplasia - can we predict success and recurrence? Haidry R. Endoscopy. 2018 Aug;50(8):739-740. doi: 10.1055/a-0629-7959. Epub 2018 Jul 26.
- 2018 Focal cryoballoon versus radiofrequency ablation of dysplastic Barrett's esophagus: impact on treatment response and postprocedural pain. van Munster SN, Overwater A, Haidry R, Bisschops R, Bergman JJGHM, Weusten BLAM. Gastrointest Endosc. 2018 Jun 19. pii: S0016-5107(18)32769-X. doi: 10.1016/j.gie.2018.06.015.
- 2018 Dilation or biodegradable stent placement for recurrent benign esophageal strictures: a randomized controlled trial. Walter D, van den Berg MW, Hirdes MM, Vleggaar FP, Repici A, Deprez PH, Viedma BL, Lovat LB, Weusten BL, Bisschops R, Haidry R, Ferrara E, Sanborn KJ, O'Leary EE, van Hooft JE, Siersema PD. Endoscopy. 2018 Jun 8. doi: 10.1055/a-0602-4169. [Epub ahead of print]
- 2018 Using antibody directed phototherapy to target oesophageal adenocarcinoma with heterogeneous HER2 expression. Pye H, Butt MA, Funnell L, Reinert HW, Puccio I, Rehman Khan SU, Saouros S, Marklew JS, Stamati I, Qurashi M, Haidry R, Sehgal V, Oukrif D, Gandy M, Whitaker HC, Rodriguez-Justo M, Novelli M, Hamoudi R, Yahioglu G, Deonarain MP, Lovat LB. Oncotarget. 2018 May 1;9(33):22945-22959. doi: 10.18632/oncotarget.25159. eCollection 2018 May 1.
- 2018 Can the depth of invasion of early esophageal cancer be predicted based on endoscopic evidence? Maes S, Haidry R, Bisschops R. Minerva Chir. 2018 Aug;73(4):385-393. doi: 10.23736/S0026-4733.18.07760-X. Epub 2018 May 24.
- 2018 UK guidelines on oesophageal dilatation in clinical practice. Sami SS, Haboubi HN, Ang Y, Boger P, Bhandari P, de Caestecker J, Griffiths H, Haidry R, Laasch HU, Patel P, Paterson S, Ragunath K, Watson P, Siersema PD, Attwood SE. Gut. 2018 Feb 24. pii: gutjnl-2017-315414. doi: 10.1136/gutjnl-2017-315414.
- 2018 How to Perform a High-Quality Examination in Patients With Barrett's Esophagus. Everson MA, Ragunath K, Bhandari P, Lovat L, Haidry R. Gastroenterology. 2018 Apr;154(5):1222-1226. doi: 10.1053/j.gastro.2018.03.001. Epub 2018 Mar 3.
- 2018 Impaired motility in Barrett's esophagus: A study using high-resolution manometry with physiologic challenge. Sanagapalli S, Emmanuel A, Leong R, Kerr S, Lovat L, Haidry R, Banks M, Graham D, Raeburn A, Zarate-Lopez N, Sweis R. Neurogastroenterol Motil. 2018 Mar 15. doi: 10.1111/nmo.13330.
- 2018 Development of Evidence Based Surveillance Intervals following Radiofrequency Ablation of Barrett's Esophagus. Cotton CC, Haidry R, Thrift AP, Lovat L, Shaheen NJ. Gastroenterology. 2018 Apr 12. pii: S0016-5085