Dr Oliver Segal
London Cardiologist 

Dr Oliver Segal (MBBS MD FRCP (London) FHRS)

Leading London Cardiologist specialising in Atrial Fibrillation, Arrhythmias and heart rhythm, electrophysiology, catheter ablation, pacemakers, CRT devices & left atrial appendage occlusion devices.

Heart Conditions

Specialising in the management of arrhythmias and heart rhythm problems.

Find out about heart conditions, symptoms and available heart treatments in London.


Heart Condition Oliver Segal Heart Condition Oliver Segal

Cardiac Treatments

Dr Segal is a Leading Consultant Cardiologist in London with over 20 years’ experience in arrhythmias management, catheter ablation and implantation of cardiac devices.

Consultant performing cardiac treatment Consultant performing cardiac treatment

Book a Consultation

To book an appointment with a Dr Segal in London, please get in touch using our contact page.

You will be able to confirm the location of your appointment and book a time that suits you.


Book an appointment Book an appointment


If you require a cardiologist in London, Dr Segal sees patients privately at the Devonshire Diagnostic Centre in Devonshire Street and Operates at The Harley Street Clinic in Weymouth Street.

He can also see patients by video or talk by phone.


The Harley Stteet Clinic - hospital The Harley Stteet Clinic - hospital

Patient Testimonials

‘I would like to thank Dr Segal for helping me with my atrial fibrillation over the past 18 months. Following ablation procedures he performed, I am now completely free of this condition and my tennis is never better! He is kind, easy to talk to, and always presents clear and thoroughly explained treatment options rather than pressurising you into a decision. I would have absolutely no hesitation in recommending him to anyone needing heart rhythm treatment.’

Contact Dr Segal

Book a consultation with a Cardiologist in London

If you wish to book an appointment with Dr Segal, or have any questions please use the contact form below or via the contact page.

Email: drsegalpa@hcahealthcare.co.uk

Fax: 020 7299 0143

Telephone: 020 7034 8278
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