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Enquiry form
General enquiries:
+44 (0)207 935 4444
Book an appointment:
+44 (0)207 616 7693
Self-pay enquiry:
+44 (0)203 219 3315
The London Clinic

Specialties and sub-specialties

Complex radiotherapy
Robotic radiosurgery


Professional profile

Dr Amen Sibtainspecialises in the treatment of Gastrointestinal, Hepatobiliary and Head and Neck cancers.
He has particular expertise in chemoradiotherapy, new radiotherapy techniques, including Intensity Modulated Radiotherapy, Gamma Knife Radiosurgery and is an early adopter of the CyberKnife.
Dr Sibtain worked at the Royal Marsden, Mount Vernon and The Middlesex hospitals before he was appointed to Barts.
He was awarded his MD degree from the University of London for research in tumour hypoxia.
He is a past President of the Oncology Section of the Royal Society of Medicine, an examiner in oncology for the Royal College of Radiologists andoncology advisor for BBC Drama.
He isa member of the medical advisory panel for Cancer Backup, Programme Director for Clinical Oncology Specialist Training Committee for the London Deanery, Chairman of the Head and Neck Tumour Board for North East London, and the Clinical Lead in Head and Neck Cancer at Barts.
He has edited the book 'Towards the Prevention of Cancer', published in November 2007 by the RSM press and 'Physics For Clinical Oncologists' published by Oxford University Press in 2012

Clinical interests

  • Head and neck cancer
  • Colorectal cancer
  • Stomach cancer
  • Pancreaticobiliary cancer
  • Oesophagus

Current posts

  • Consultant Clinical Oncologist
    St Bartholomew's Hospital

Medical training

Year qualified 1991
  • St Bartholomew's Hospital 1991


Q&A: Colorectal intraoperative radiotherapy
Dr Sibtain and Mr Jenkins discuss a pioneering approach to treating colorectal cancers with the Harley Street Medical Area website..

Main numbers

General enquiries: 020 7935 4444 Appointments: 020 7616 7693 Self-Pay: 020 3219 3315

Contact numbers for service departments

Other numbers

Concierge service: 020 3219 3323International office: 020 3219 3266Invoice and payment enquiries: 020 7616 7708Press office: 020 7616 7676

Your call may be recorded for training and monitoring purposes.

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