Dr Georgios Karagiannis

Dr Georgios Karagiannis is an expert private cardiologist based in London. With his extensive expertise and compassionate approach, Dr Karagiannis has established himself as a trusted authority in the field of cardiology.

About Dr Georgios Karagiannis

With an impressive career spanning 20 years, Dr Karagiannis has solidified his role as a leading cardiologist. He has dedicated his career to the study and practice of cardiology — demonstrating an unwavering commitment to the wellbeing of his patients.

Throughout his illustrious career, Dr Karagiannis has accumulated a remarkable list of achievements. His skills and expertise have garnered recognition from both his peers and the medical community.

Dr Karagiannis is also highly regarded for his contributions to advancing the field of cardiology through research and education.

A portrait image of Dr Karagiannis

Education And Training

Dr Karagiannis began by studying medicine at the prestigious Aristotle University of Thessaloniki in Greece. Following his exceptional performance on national exams, he was admitted to the university’s medical school. He received comprehensive training at the University Hospital of Larissa in Greece, where he achieved an ‘excellent’ rating upon completion of his specialist training.

Dr Karagiannis successfully obtained his PhD in Cardiology in 2009, once again earning an ‘excellent’ mark.

His doctoral research and clinical work have been recognised with great distinction, earning him a prestigious fellowship from both the European Society of Cardiology and the European Heart Failure Association.

Areas Of Expertise

Dr Karagiannis possesses a diverse range of expertise within cardiology. With his extensive knowledge and specialised skills, he offers comprehensive care to address various cardiovascular conditions.

Research Interests

Dr Karagiannis is renowned for his unwavering dedication to heart failure research. This has propelled him to the forefront of scientific advancements, earning him prestigious recognition and three national prizes for his groundbreaking research.

Through research, he strives to uncover innovative approaches and refine existing strategies in the management of heart failure. His commitment to advancing the field is evident in his contributions to medical journals and his participation in national and international conferences.


Dr Karagiannis is also a passionate educator, actively involved in teaching and mentoring the next generation of medical professionals.

Dr Karagiannis is an Honorary Senior Clinical Lecturer at Imperial College London and a Senior Lecturer at Brunel University London. He contributes to the development of comprehensive and up-to-date curricula, ensuring that students receive the highest quality education.

Dr Karagiannis holds the position of Educational Lead for Medicine at Hillingdon Hospital and serves as a tutor at the Royal College of Physicians.

Book An Appointment With Dr Georgios Karagiannis

By choosing Dr Karagiannis as your cardiologist, you gain access to a compassionate physician who values open communication and empowers patients to actively participate in their healthcare journey. His approach combines medical expertise with a patient-centred focus, ensuring you receive the highest standard of care.

Take control of your cardiovascular well-being and embark on a path toward a healthier heart by booking an appointment with Dr Georgios Karagiannis today.

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