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Radiology Consultants
Dr Sam Hare

Dr Sam Hare is a leading Consultant Chest Radiologist within the UK. Based at the Royal Free London NHS Trust, he has introduced an innovative lung biopsy technique leading to both improved patient experience and earlier lung cancer diagnosis. He also works privately in London at The Wellington Hospital and Spire Bushey Hospital.

Sam works closely with experienced respiratory physicians, providing specialist radiological interpretation of chest images to achieve accurate diagnosis of both common and complex respiratory conditions.

Dr Hare offers an expert opinion on CT chest scans, including lung cancer screening for early stage lung cancer, and is able to provide imaging diagnosis for a wide

array of lung conditions. He also performs a safe, highly accurate, streamlined lung biopsy technique which facilitates the diagnosis of early stage lung cancer in a wider range of patients.


Dr Hare won the prestigious BMJ (British Medical Journal) 2016 award for cancer care. Earlier this year, he and his colleagues were also awarded the first ever NHS Innovation Challenge Prize for Cancer.

More details about Dr Sam Hare's practise can be found at

Dr Srikanth Iyengar

Dr Srikanth Iyengar trained in radiology in the Peninsula training scheme and undertook subsequent specialist training in cardiac radiology at Derriford Hospital in Plymouth.

He was appointed as a consultant at Birmingham City and Sandwell Hospital NHS trust in 2012, where he established the cardiac CT service. He subsequently was appointed to Wexham Park and Heatherwood hospital (Frimley Health) in 2013.


His major clinical interests are in chest and cardiac radiology and has led the development of cardiac CT and MRI at Wexham Park and Heatherwood hospitals.

His other interests include development of improved diagnostic pathways for lung cancer.

He is currently the lead for CT service at Wexham.

His Research and Teaching Interests are:

High-definition Cardiac CT

Radiation and contrast dose optimisation for Cardiac and thoracic CT

Spectral CT imaging for thoracic disease


Dr Iyengar's current position is Consultant Radiologist at Wexham Park and Heatherwood Hospital (Frimley Health NHSFT).


Membership of professional, national and regional bodies:

Fellow of Royal College of Radiologists

Member of the British Society of Thoracic Imaging and European Society of Thoracic Imaging

Member of the British Society of Cardiovascular Imaging and British Society of Cardiovascular MRI

Member of the Society of Cardiovascular CT​.

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