MBBS
Live bookings available
22 years of experience
London, W1G 0AR
(+3 more)
24 connections in healthcare
Skill endorsed
by Dr Hasan Benar, Dr Vasileios Panoulas and 3 other professionals
Live bookings available
22 years of experience
London, W1G 0AR
(+3 more)
24 connections in healthcare
Skill endorsed
by Dr Hasan Benar, Dr Vasileios Panoulas and 3 other professionals
Areas of expertise
Contact
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Dr. Konstantinos Vakalis is a highly regarded Consultant Cardiologist based in London, UK, with clinical appointments at Queen Elizabeth Hospital (Lewisham and Greenwich NHS Trust) and Harefield Hospital (Guy’s and St Thomas’ NHS Trust). He has extensive training in cardiology from both Greece and the UK, and holds prestigious fellowships, including Fellow of the European Society of Cardiology (FESC) and Fellow of the European Association of Cardiovascular Imaging (FEACVI). His primary areas of expertise include cardiovascular imaging and heart failure, with a particular focus on stress echocardiography, where he is regarded as a leader in the field.
At Queen Elizabeth Hospital, Dr. Vakalis leads the heart failure program and oversees the Echo Multidisciplinary Teams (MDTs), providing crucial imaging support in both theatres and the catheterisation lab. He is also a Consultant Cardiologist at OneWelbeck, where he performs complex stress echocardiography, transoesophageal echocardiography (TOE), advanced echocardiographic studies, and runs CT coronary angiography lists.
Previously, Dr. Vakalis served as an Honorary Consultant Cardiologist at Ashford and St Peter's NHS Trust, where he managed the stress echocardiography list. During his tenure as a Clinical Fellow in Echocardiography at Harefield Hospital, he introduced a new hybrid stress echo protocol and contributed to securing European accreditation in Advanced Stress Echocardiography (EACVI). He has also held senior clinical positions in both the NHS and private healthcare sectors, including running a busy cardiology department at a private medical centre in Ioannina, Greece.
Dr. Vakalis earned his Bachelor of Medicine from the University of Ioannina, Greece, in 2004, and has continuously pursued professional development through advanced certifications in adult transoesophageal and transthoracic echocardiography, as well as CT coronary angiography.
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General Medical Council
No. 7707392
University of Ioannina
Medicine
Graduated 2004
MBBS 2004 University of Ioannina
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New appointment
£250Follow-up appointment
£15027 Tooley Street, London, United Kingdom, SE1 2PR
Hill End Road, Harefield, Uxbridge, United Kingdom, UB9 6JH
69 Harley Street, London, United Kingdom, W1G 8QX
1 Welbeck St, Marylebone, London, London, United Kingdom, W1G 0AR
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This summary was created by AI based on recent reviews
Dr Konstantinos Vakalis is thorough and reassuring with patients. He listens to concerns and explains test results in plain terms. Key topics include cardiac screening, ECGs, echocardiograms, chest pain, and palpitations.
Took the time to explain all my results to me and treatment
From my initial consultation the process was straightforward and everything was explained to me very well I was put ease and Dr Vakalis was extremely helpful and very knowledgeable and understanding, I would definitely recommend Dr Vakalis to any family member or friend who need a similar treatment to me & I would 100% use Dr Vakalis again. I’m a very happy patient.
Great experience, thorough and reassuring all throughout
The appointment was very supportive and reassuring. Dr. Vakalis took the time to understand my situation, clearly explained the necessary tests, and provided thoughtful advice during the follow-up. I felt a sense of trust and reassurance from the very beginning and greatly appreciated the doctor’s care and professionalism.
Whole process was straight forward. Dr Vakalis listened to my concerns and advised on my options. He arranged tests and feedback very quickly
Dr. Konstantinos is an excellent doctor who is knowledgeable, professional, and genuinely cares about his patients. He takes the time to explain everything in detail, making sure you fully understand your condition and treatment options. He is patient, thorough, and never makes you feel rushed. I felt reassured and confident throughout my appointment. I would highly recommend him to anyone looking for outstanding medical care.
I had a difficult medical issue, and I was very impressed with the care I received. The doctor explained everything clearly, thoroughly, and in a very analytical way, which helped me understand my condition and the available options. His knowledge and expertise were evident throughout the consultation, and I felt confident I was in the hands of a true professional. Thanks to his guidance and treatment, I was able to overcome my health issue.
Was professional and explained the situation with me very clearly and was patient with me while I asked many questions.
Professional and reassuring. Spent time explaining the options and likely outcomes

Dr Hasan Benar
DermatologistDP
Dr Vasileios Panoulas
CardiologistI have had the privilege of working with Dr Vakalis at QE Woolwich Hospital, where he consistently demonstrates exemplary clinical expertise as a Consultant Cardiologist. He is highly skilled in managing all types of cardiology conditions, with particular expertise in heart failure, echo and CT imaging. His commitment to patient-care is evident in the respect and trust he commands from patients and colleagues. His ability to communicate effectively and compassionately with patients ensures that they feel well-informed and supported throughput their journey. He is a very kind, selfless and ...
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28 Nov 2024
Dr Ankur Gulati
CardiologistI have known Dr Vakalis for many years. His practice is of an exceptional standard and I have referred many patients to him with excellent feedback. He is well known for his expertise in cardiac imaging, including echocardiogram, stress echocardiogram and CT coronary angiogram, but also in providing an expert opinion in all fields of general and preventive cardiology. I would very strongly recommend him to any patient.
04 Nov 2024
Dr Antonis Pavlidis
CardiologistFind out more on the Doctify Health hub for Dr Konstantinos Vakalis's specialty, Cardiology.
What are Dr Konstantinos Vakalis's reviews like?
Dr Konstantinos Vakalis's overall patient rating is 5 out of 5 stars on Doctify. This is based on 53 reviews.
What languages does Dr Konstantinos Vakalis speak?
Dr Konstantinos Vakalis speaks English and Greek
Where is Dr Konstantinos Vakalis located?
Dr Konstantinos Vakalis primarily practices at Welbeck, located at 1 Welbeck St, Marylebone, London, London, United Kingdom, W1G 0AR
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What are Dr Konstantinos Vakalis working hours?
Dr Konstantinos Vakalis is working Monday (17:30 - 20:00), Wednesday (14:00 - 18:00), Friday (17:30 - 20:00), Saturday (09:30 - 13:00)
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Does Dr Konstantinos Vakalis accept new patients?
Dr Konstantinos Vakalis generally accepts new patients.
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