
About us
Our Mission is Fast and Accurate Diagnosis for Everyone, Everywhere. Without a diagnosis, there can be no treatment. That is why prompt and quality scan reporting is our utmost priority.
Founded by consultant radiologists, Hexarad understands the inherent challenges of radiology and puts the radiologist experience at the heart of what we do.
Meet the team

Medical Director
Dr Rebecca Greenhalgh
MBBS, FRCR
Rebecca is a radiologist with a strong background in clinical governance, audit and medical leadership. She has been clinical governance lead for a London major trauma centre and has led the acute imaging service for a busy district general hospital. Rebecca is the ex-chair of the Royal College of Radiologists Clinical Radiology and Improvement Committee and sat on the Professional Support and Standards Board.

CEO
Dr Farzana Rahman
BSc, MBBS, FRCR, MSc
Farzana is a radiologist with expertise in digital healthcare. She has worked in the health strategy and policy space both Nationally and Internationally, focusing on digital transformation and AI in healthcare. She holds a Masters Degree in Health Economics from the London School of Economics.

COO
Dr Jaymin Patel
BSc, MBBS, FRCR
Jay is a radiologist and ex-editor for iRefer (Royal College of Radiologists) responsible for writing and updating the GI/HPB imaging guidelines, and an ex advisory editor for Clinical Radiology Journal. He sits on the expert radiology panel for the British Medical Journal (BMJ).

CFO
Dr Sam Dumonteil
BA (Oxon), MA, MBBS, FRCR
After gaining a degree in Physics at Oxford University, Sam worked as a commodities structured product trader in the Oil and Gas industry. He is a radiologist and the ex-Deputy Director for breast cancer screening in London. He is also co-founder of the UK’s largest Radiology Interview Preparation Course.
Our values
Teamwork
Collaboration for a common goal
Patient Centred
Putting the patient first
Innovation
Always finding better ways to work
Integrity
We act in accordance with our values
Equality
Promoting equality and fairness in everything we do
Quality and Excellence
Commitment to excellence and the highest quality of care












