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The London Clinic
Professor Halligan is a world-leader in gastrointestinal and abdominal radiology, specialising in bowel cancer, Crohn's disease, and anal incontinence.

Specialties and sub-specialties

Radiology
Gastrointestinal radioligy

Professional profile

Professor Halligan is Professor of Radiology at University College London UCL and The London Clinic. He is a world-leader in gastrointestinal and abdominal radiology with special interest in bowel cancer (CT colonography, "virtual colonoscopy"), Crohn's disease and fistula imaging (MRI), and anal incontinence (anal ultrasound).

He is one of a very small number of radiologists elected to the Academy of Medical Sciences and is a NIHR Senior Investigator Emeritus. Currently President of the European Society of Gastrointestinal and Abdominal Radiology, he is also a past-President of the British Society of Gastrointestinal and Abdominal Radiology.

He is currently a standing member of the NICE Diagnostics Advisory Committee. His research at UCL is funded predominantly by the Department of Health to investigate evidence-based implementation of high technology imaging platforms in the NHS.

Professor Halligan is the most published researcher in the field of fistula imaging worldwide and is the European leader in "virtual colonoscopy" research for bowel cancer. He has published more than 400 indexed research articles and book chapters.

Current posts

  • Professor of Radiology
    University College London, UCL
  • Consultant Radiologist, Honorary
    University College Hospital London

Medical training

Year qualified 1987
  • Westminster 1981

Appointment enquiries: +44 (0) 20 3944 1073 Concierge service: +44 (0) 203 219 3323 Self-Pay service: +44 (0) 203 918 7301International office: +44 (0) 203 219 3266 Invoice and payment enquiries: +44 (0) 207 616 7708 General enquiries: +44 (0) 20 3918 9135

Breast services appointments: +44 (0) 207 616 7653 Diagnostics appointments: +44 (0) 207 616 7653 Endoscopy appointments: +44 (0) 207 616 7760 Eye centre appointments: +44 (0) 207 616 7768 Haematology appointments: +44 (0) 207 535 5503 Kidney services appointments: +44 (0) 207 224 5234 Liver services appointments: +44 (0) 207 616 7719 Physiotherapy appointments: +44 (0) 207 616 7651 Radiology appointments: +44 (0) 207 616 7653

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