Find a specialist

Dr James Alexander is a consultant gastroenterologist at Welbeck, St Mark’s Hospital and Imperial College Healthcare Trust, London and an Honorary Senior Clinical Lecturer in the Department of Metabolism, Digestion and Reproduction at ICL.

Dr Wilson is a nationally accredited bowel cancer screening colonoscopist. She is clinical lead for Gastrointestinal Consequences of Cancer Treatment at St Mark’s Hospital and the Royal Marsden Hospital.

Mr Chris Nicolay PhD MA (Cantab) MBBS (London) FRCS, is a Consultant in Colorectal and General Surgery here at Welbeck. He is also a JAG-accredited endoscopist.

Dr Andrew Plumb is a consultant radiologist specialising in gastrointestinal and hepatobiliary radiology. He is a senior lecturer in medical imaging at UCL and a consultant radiologist at University College London Hospitals NHS Foundation Trust.

Miss Allen has over 10 years experience in the NHS and private practice and currently runs two private clinics based in Marylebone for all types of pelvic floor related problems.

Dr Anthony is a consultant gastroenterologist, with interests in the diagnosis and treatment of inflammatory bowel disease (IBD), coeliac disease, diarrhoea, constipation and abdominal pain. He performs gastroscopy, colonoscopy and capsule endoscopy.

Professor Paris Tekkis is a Consultant Colorectal Surgeon at Welbeck Digestive Health and Professor of Colorectal Surgery at Imperial College London. He specialises in minimally invasive and advanced colon and rectal cancer surgery.

Dr Vlavianos has been focused on the study of liver, biliary and pancreatic diseases, as well as in gastrointestinal haemorrhage and pelvic radiotherapy induced gastrointestinal symptoms.

Dr Rahman has extensive experience in general gastroenterology and hepatology. He is also an Honorary Associate Professor at University College London, allowing him to remain actively involved in teaching and clinical research at UCLH/UCL.

An expert endoscopist at the forefront of endoscopic research, developing new interventional therapies for obesity-related type 2 diabetes. His advice is regularly sought by professional bodies such as NICE and the Royal College of Physicians.

Dr Ruth Pepper is a consultant nephrologist specialising in autoimmune kidney disease, with expertise in lupus, vasculitis and nephrotic syndrome, alongside general nephrology and CKD. She runs the young adult renal clinic at the Royal Free Hospital.

Dr Naghibi is an experienced Consultant Gastroenterologist with expertise in digestive health, gut-related pain, and human nutrition. He has over a decade of consultant experience, and brings a compassionate, evidence-based approach.

Dr Andrew Poullis is a Consultant Gastroenterologist here at OneWelbeck, he is also based at St George’s Hospital, London. He qualified from Charing Cross and Westminster Medical School and completed his junior and specialist training in London.

Mr Oliver Warren is a Consultant Colorectal and Hernia Surgeon at Welbeck Digestive Health, where he specialises in day case hernia surgery, proctology and endoscopy.

Clare Bourne is a Clinical Specialist Pelvic and Digestive Health Physiotherapist and Biofeedback Specialist. She is the author of Strong Foundations.

Dr Maxton Pitcher is a Consultant Gastroenterologist at Welbeck with 23 years experience in general Gastroenterology and endoscopy. He works at St Mark’s Hospital and is renowned for his expertise in therapeutic upper GI endoscopy and ERCP.

Mr Leo is a consultant general and colorectal surgeon specialising in proctology, laparoscopy, and complex benign anorectal conditions. He is a UK reference point for complex pelvic floor disorders, working closely with NHS services.

Mr Lal Navaratne is a highly accomplished general surgeon specialising in Upper GI and Abdominal Wall Surgery currently serving in both military and NHS settings. His NHS practice is based at Imperial College Healthcare NHS Trust.

Mr Janindra Warusavitarne is a Consultant Colorectal Surgeon and the lead surgeon for inflammatory bowel diseases at St Mark’s Hospital, London.

Mr von Roon is currently co-lead for inflammatory bowel disease surgery at University College London Hospitals. Subspecialist interests in surgery include complex inflammatory bowel disease, intestinal failure and minimally invasive techniques.

Mr Kinross is a consultant colorectal surgeon specialising in minimally invasive surgery for colorectal cancer and inflammatory bowel disease. He is a leading researcher in probiotic and prebiotic therapies for colonic health.

Miss Anna Kamocka is a Consultant Bariatric, Upper Gastrointestinal & General Surgeon and Upper GI Endoscopist at Welbeck Digestive Health. She is also Service Director for Bariatric and Upper GI Surgery at Chelsea and Westminster Hospital.

Ms Sarah Mills is a Consultant Colorectal Surgeon at Welbeck Digestive Health, specialising in colorectal cancer, inflammatory bowel disease and proctology.

Mr Oliver Jones is a consultant colorectal and general surgeon. He no longer does private practice, but sees medicolegal patients in his capacity as an expert witness in colorectal and general surgery.

Dr James Burn routinely undertakes a broad range of CT and MRI, US, and fluoroscopic imaging, as well as image-guided drainage and biopsy procedures.

Dr Wadsworth is the Clinical Director of Specialist Medicine at Hammersmith Hospital, and honorary senior lecturer at Imperial College London. His research includes developing new technologies to improve the endoscopic imaging of GI disease.

Dr Tina Mistry is a Consultant Radiologist specialising in gastrointestinal, abdominal and pelvic floor Imaging. She has a keen interest in medical education and its intersection with technology.

Professor Stuart Taylor is currently President of the British Society of Gastrointestinal and Abdominal Radiology and sits on the executive committee of the European Society of Gastrointestinal and Abdominal Radiology

Dr Yu Jin Lee is a consultant radiologist at Welbeck Digestive Health, specialising in gastrointestinal imaging.

Lucy Kerrison is a Consultant Gastrointestinal Dietitian at Welbeck Digestive Health, specialising in IBS, IBD, SIBO/IMO, reflux, coeliac disease, bile acid malabsorption, gut–brain interaction disorders and microbiome optimisation.