Dr Ashan Gunarathne
Consultant interventional cardiologist and associate professor Appointment subject to confirmation
Appointment subject to confirmation


One Heart Clinic Bristol is a distinguished cardiac centre located in The Spectrum Building on Bond Street, near Cabot Circus, offering expert care across a broad spectrum of cardiovascular conditions. The clinic provides both non-invasive diagnostics, including echocardiography and cardiac screening, and advanced interventions such as TAVI and minimally invasive aortic valve replacement, ensuring patients receive accurate evaluation and personalised care.The clinic offers convenient access to modern cardiovascular diagnostic services, enabling patients to undergo essential investigations with efficiency and precision. With a strong emphasis on streamlined pathways, One Heart Clinic Bristol ensures that cardiac MRI, coronary CT and other key tests are coordinated to support timely diagnosis and continuity of care. This approach reflects the wider One Heart philosophy of delivering high-quality, patient-centred cardiology within an accessible and supportive environment.One Heart Clinic Bristol is part of the renowned One Heart Clinic network, bringing together leading cardiologists who hold senior roles within major UK teaching hospitals. Their collaborative model ensures that each patient benefits from the combined expertise of specialists who work closely together, sharing knowledge to provide personalised advice and evidence-based treatment plans.


One Heart Clinic Weybridge is a leading cardiac centre providing specialist care for a wide range of cardiovascular conditions, including heart palpitations, chest pain, high blood pressure, atrial fibrillation, heart failure, cardiomyopathy and heart valve disease. The clinic offers comprehensive cardiac assessment, combining specialist consultations with modern diagnostic facilities and access to advanced cardiac imaging, supporting patients from initial investigation through to diagnosis and treatment.As part of the wider One Heart Clinic network, the Weybridge centre brings together world-class cardiologists who hold consultant posts at leading London teaching hospitals. Their collective expertise allows the clinic to provide personalised, evidence-based care, including specialist treatments such as catheter ablation, cardioversion, coronary angioplasty, pacemaker implantation and TAVI where appropriate.With a strong patient-centred approach, One Heart Clinic Weybridge is committed to making specialist cardiac care accessible and efficient, with same-day appointments where possible. By combining the expertise of leading cardiologists with comprehensive diagnostic and treatment services, the clinic provides high-quality cardiovascular care tailored to each patient's individual needs.


The London Heart Practice stands as a premier destination for heart care in the UK, dedicated to delivering top-tier treatments and procedures tailored to individual needs. Their mission is clear: to offer unparalleled care overseen by a team of seasoned experts. Comprised of six cardiologists with extensive NHS experience spanning over 15 years, they are recognised internationally for their proficiency. Holding esteemed positions in leading medical universities, presenting at global conferences, and contributing to reputable medical publications, their expertise is widely acknowledged. Together, they have developed innovative approaches to heart care and collaborate seamlessly on complex cases. The inception of The London Heart Practice signifies their commitment to extending their collective expertise to the private sector, ensuring patients receive the highest standard of care. Under their care, patients can trust that their heart health is in capable hands.
Appointment subject to confirmation
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