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Dr John Martin
Consultant Gastroenterologist
Available from 12 Nov
London
Changes in Bowel HabitRectal BleedingDyspepsia
Consultant gastroenterologist and partner with over 25 years’ experience in colorectal cancer screening, colonoscopy and IBD/IBS. Former Director of West London Bowel Cancer Screening Centre, Public Health England Endoscopy Quality Assurance Advisor and NICE colorectal guideline committee member. Retired from NHS practice, now in private practice.
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Dr Aymer Postgate
Consultant Gastroenterologist
Available from 12 Nov
London
Inflammatory Bowel DiseaseHepatobiliary ProblemsDypsepsia (Indigestion)
Consultant gastroenterologist at Hillingdon Hospitals NHS Foundation Trust since 2010, performing advanced upper and lower endoscopy including ERCP and large polyp removal. Trained at St Mark's Hospital, holds a Doctorate of Medicine from Imperial College London, and leads the capsule endoscopy service at his Trust.
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Dr Nowlan Selvapatt
Consultant Gastroenterologist & Hepatologist
Available from 12 Nov
London
Liver Disease and Fatty Liver DiseaseGastrointestinal BleedingCirrhosis
Consultant gastroenterologist and hepatologist and Imperial College Healthcare NHS Trust, specialising in chronic liver disease including cirrhosis. Holds a PhD in health economics of viral hepatitis screening, contributed to WHO Hepatitis C guidelines, and is lead for inpatient liver care.
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Dr Adam Haycock
Consultant Gastroenterologist
Available from 13 Nov
London
Gastrointestinal DiseaseBarrett’s OesophagusUpper GI Cancer
Consultant gastroenterologist and partner, specialising in colonoscopy, bowel cancer screening and therapeutic endoscopy. Honorary senior lecturer at Imperial College London and specialist interest in endoscopy training, safety and quality.
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Dr Nik Kamperidis
Consultant Gastroenterologist
Available from 13 Nov
London
IBSIBDColonic Polyps
Consultant gastroenterologist and chair of medicine at St Mark’s Hospital, specialising in IBD, endoscopy, IBS, and reflux disease. His MD research explored nutritional effects in IBD. Interests include optimising treatment outcomes through personalised, evidence-based care. He is committed to patient-centred care and the highest standards of care.
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Dr Christopher Groves
Consultant Gastroenterologist
Available from 16 Nov
London
Abdominal PainIndigestionConstipation and Diarrhoea
Consultant gastroenterologist and honorary senior lecturer and director of endoscopy at St George's Hospital and Medical School. Specialist in cancer screening and diagnostics, running the ERCP service for SW Thames and accredited for national bowel screening colonoscopy.
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Dr Natalie Direkze
Consultant Gastroenterologist
Available from 16 Nov
London
ColonoscopyInflammatory Bowel DiseaseGeneral Gastrointestinal Disorders (inc. IBS)
Consultant gastroenterologist and Partner since 2009, specialising in colonoscopy, endoscopy, IBD and upper GI disorders. Former lead for Endoscopy at Imperial College NHS Trust for 6 years and National Bowel Cancer Screening accredited colonoscopist, holding a PhD in adult stem cell biology and pancreatic cancer.
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Dr Matthew Foxton
Consultant Gastroenterologist & Hepatologist
Available from 16 Nov
London
Abnormal LFTsEarly Detection of Liver DiseaseFatty Liver Disease (NAFLD)
Consultant hepatologist and clinical lead at Chelsea & Westminster NHS Trust, and honorary consultant at Kings College Hospital and the Royal Marsden, specialising in liver complications of cancer therapy. Co-lead for the Hepatology Clinical Research Network in West London, with an MD on HCV recurrence post-transplant.
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Dr Arun Rajendran
Consultant Gastroenterologist
Available from 16 Nov
London
Inflammatory Bowel Disease (IBD)Acid-Related DisordersReflux
Consultant Gastroenterologist with over a decade's experience managing bowel polyps, IBD, reflux and IBS. Full-time consultant in Gastroenterology at Hillingdon Hospital since 2018, leading endoscopy training there. Holds a research MD from King's College London and is fluent in English, Hindi, Tamil and Kannada.
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Dr Faidon Laskaratos
Consultant Gastroenterologist
Available from 16 Nov
London
General GastroenterologyIrritable Bowel SyndromeAbdominal Pain
Consultant gastroenterologist and specialist endoscopist and St Mark's Hospital, and Honorary Clinical Senior Lecturer at Imperial College London. Specialises in advanced colonoscopy and small bowel endoscopy, with a PhD and research expertise in gastrointestinal neuroendocrine tumours.
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Dr Ibrahim Al Bakir
Consultant Luminal Gastroenterologist
Available from 16 Nov
London
IBSIBDGastro-Oesophageal Reflux
Consultant luminal gastroenterologist at Chelsea & Westminster Hospital, specialising in IBD, reflux, oesophageal motility disorders, IBS and advanced endoscopy. Clinical lead for upper GI physiology testing there, a national endoscopy trainer, and co-author of the BSG IBD surveillance guidelines, holding a PhD from Barts.
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Dr Evangelos Russo
Consultant Gastroenterologist
Available from 17 Nov
London
Inflammatory Bowel Disease (IBD) including Microsc…Diagnostic and Therapeutic Colonoscopy/PolypectomyDiagnostic and Therapeutic Gastroscopy
Consultant gastroenterologist and Partner, specialising in therapeutic colonoscopy and inflammatory bowel disease. Honorary clinical lecturer at Imperial College London with a PhD in IBD, core member of the lower GI cancer MDT, and expertise in microscopic colitis and full-thickness endoscopic resection.
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Dr Maxton Pitcher
Consultant Gastroenterologist
Available from 17 Nov
London
Abdominal PainIndigestionRectal Bleeding
Consultant gastroenterologist and physician, Northwick Park and St Mark's Hospitals, appointed consultant in 1998. Holds an MD from Cambridge on sulphate-reducing bacteria and ulcerative colitis, and was Chairman of Medicine at St Mark's. Also an accomplished classical violinist and orchestra concertmaster.
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Dr David Simon
Consultant Gastroenterologist and Pancreatobiliary Physician
Available from 17 Nov
London
GastroenterologyPancreatobiliary (HPB) medicineAnaemia Management
Consultant gastroenterologist and advanced endoscopist at Imperial College Healthcare NHS Trust, managing digestive and functional GI disorders with a specialist interest in pancreatic and biliary disease. Performs over 1,000 endoscopic procedures a year, including ERCP and endoscopic ultrasound.
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Dr Benjamin Mullish
Consultant in Hepatology and Gastroenterology
Available from 18 Nov
London
HepatologyGastroenterology
Consultant hepatologist and gastroenterologis at St Mary's Hospital, specialising in metabolic dysfunction-related steatotic liver disease. Research fellow at Imperial College London investigating the gut microbiome, holds a PhD in FMT mechanisms, and has co-authored over 150 peer-reviewed publications.
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Dr Deepak Suri
Consultant Gastroenterologist
Available from 18 Nov
London
HeartburnReflux DisordersAbdominal Pain
Consultant gastroenterologist and hepatologist with over 30 years' experience diagnosing and treating digestive and liver disorders. Fellow of the Royal College of Physicians, former clinical director for medicine at Whittington Hospital and clinical lead for viral hepatitis at UCLH, with consistently high patient satisfaction scores.
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Dr Aruchuna Ruban
Consultant Gastroenterologist
Available from 18 Nov
London
BloatingAbdominal PainDiarrhoea
Consultant gastroenterologist with a medical degree from Imperial College London, a Master's in Medical Education from UCL, and a PhD (2019) on metabonomics, obesity and diabetes. Honorary Senior Lecturer at Imperial College and Training Programme Director for Foundation Year 1 doctors.
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Dr Lisa Das
Consultant Gastroenterologist
Available from 18 Nov
London
Irritable Bowel SyndromeRectal BleedingDiagnostic Endoscopy
Consultant gastroenterologist, endoscopist and partner. 30 yrs experience providing holistic care. Special interests: Abdominal pain, reflux, IBS, IBD, diarrhoea, constipation, bowel cancer, polyps, gut microbiome, women’s health, disorders of the gut-brain axis. Trained in UK and US; former Royal London Hospital NHS consultant, now solely private.
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Dr Ahmir Ahmad
Consultant Gastroenterologist
Available from 18 Nov
London
ColonoscopyColonic PolypsGastroscopy
Specialist endoscopist at St Mark's, the National Bowel Hospital, seeing patients with any digestive concern, from reflux to bowel changes, bleeding and cancer screening. Expert in colonoscopy, gastroscopy and advanced polyp removal; adviser to the NHS Bowel Cancer Screening Programme. Known for clear explanations and thorough care.
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Dr Joel Mawdsley
Consultant Gastroenterologist
Available from 18 Nov
London
Inflammatory Bowel DiseaseIrritable Bowel SyndromeIndigestion and Reflux
Consultant gastroenterologist specialising in luminal gastroenterology, endoscopy and inflammatory bowel disease. Joint clinical lead of the IBD Unit at Guy's and St Thomas' NHS Trust, president-elect of the RSM Gastroenterology Section, holding an MD on stress and psychoneuroimmunology in IBD.
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Dr Jason Dunn
Consultant Gastroenterologist
Available from 19 Nov
London
Bowel DiseaseIBDCrohn’s Disease
Consultant gastroenterologist at St Thomas' Hospitals with a highly specialised oesophageal practice including GERD, LPR, EoE, Achalasia, inlet patch and Barrett's oesophagus. Skilled in POEM, RFA, EMR, complex polyps and early GI cancer. Honorary Associate Professor at Kings College London; over 200 research publications in high-impact journals.
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Dr Anet Soubieres
Consultant Gastroenterologist
Available from 19 Nov
London
Abdominal pain IBS RefluxSwallowing DifficultiesBloating
Consultant gastroenterologist at Imperial College Healthcare NHS Trust, specialising in upper GI disease, bowel habit changes and small bowel pathology, with expertise across diagnostic and therapeutic endoscopy. Speaks English, French and Armenian.
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Dr Gregory Sebepos-Rogers
Consultant Gastroenterologist
Available from 23 Nov
London
GastroenterologyEndoscopyInflammatory Bowel Disease
Consultant gastroenterologist specialising in IBD, endoscopy, IBS and clinical nutrition. Lead for gastroenterology and endoscopy training at St Mary’s Hospital, nutrition at Hammersmith Hospital, and polyposis service trust-wide. Examiner and honorary senior clinical lecturer at Imperial College, with an MSc in genomic medicine.
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Dr James Alexander
Consultant Gastroenterologist & Honorary Senior Lecturer
Available from 23 Nov
London
Change in Bowel Habit (Constipation/Diarrhoea)Rectal BleedingAbdominal Pain
Consultant gastroenterologist and Honorary Senior Lecturer performing upper and lower GI endoscopy and specialist IBD clinics. Holds a PhD on the gut microbiome in colorectal cancer, led the BSG position statement on COVID-19 vaccination for IBD patients, and won BSG Young Gastroenterologist of the Year in 2023.
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Dr Matthew Johnson
Gastroenterology Consultant
Available from 24 Nov
London
RefluxDyspepsiaCoeliac Disease
Gastroenterology consultant at Luton and Dunstable NHS Foundation Trust for nearly 15 years, managing general gastroenterological conditions including IBS, reflux and coeliac disease. Offers advanced procedures such as capsule enteroscopy and manometry, and shares performance results transparently on the National Endoscopy Database.
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Dr Constantinos Parisinos
Consultant Gastroenterologist
Available from 25 Nov
London
Changes in Bowel HabitsBloatingPancreatic Conditions and Cancer
Consultant gastroenterologist and pancreatobiliary specialist offering care for reflux, IBS, liver disease, gallstones, pancreatitis and bowel cancer screening. NHS consultant at the Royal London Hospital and honorary senior lecturer at Queen Mary University London, with a PhD in Health Data Science from UCL.
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Dr Simon Peake
Consultant Gastroenterologist
Available from 26 Nov
London
Inflammatory Bowel DiseaseAcid-Related DisordersReflux
Consultant gastroenterologist and partner specialising in endoscopy, acid-related disorders, reflux and IBD. Honorary senior clinical lecturer at Imperial College, leads the IBD service for Imperial College Healthcare NHS Trust, and holds an MD(Res) on dendritic cells in Crohn's disease.
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Dr Rami Sweis
Consultant Gastroenterologist
Available from 26 Nov
London
DysphagiaRefluxRegurgitation
Consultant gastroenterologist in upper/lower Gl disorders, particularly swallowing problems, reflux, achalasia, eosinophilic oesophagitis and advanced endoscopic therapy. Holds a PhD in Gl motility from King's College. President of the Association of Gl Physiology. Holds the National Clinical Impact Award (NCIA). Runs the Upper GI Physiology Unit.
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Dr Wafaa Ahmed
Consultant Gastroenterologist and HPB physician
Available from 27 Nov
London
EndoscopyChange in bowel habitAbdominal pain
Consultant gastroenterologist and pancreatobiliary endoscopist specialising in advanced HPB medicine, including ERCP, EUS and complex biliary and pancreatic disorders. Trained at King's College, Imperial College and Leeds Teaching Hospitals, and holds leadership roles in BSG and ESGE endoscopy quality standards.
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Dr Ana Wilson
Consultant Gastroenterologist
Available from 02 Dec
London
Bowel cancer screeningInflammatory bowel diseaseIrritable bowel syndrome (including food intoleran…
Consultant gastroenterologist specialising in luminal gastroenterology, including screening colonoscopy, inflammatory bowel disease and irritable bowel syndrome. Clinical lead for gastrointestinal consequences of cancer treatment at St Mark’s and honorary senior clinical lecturer at Imperial College London. Endoscopy practice at the Wolfson Unit.
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