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  • Mr George Asimakopoulos

Mr George Asimakopoulos

Cardiac surgeon in Central London and West London

MD PhD FRCS
GMC: 4073628
5.09 reviewsReview
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Expert in:
Coronary bypass surgery
Coronary heart disease
Heart valve surgery
Aortic valve replacement (minimally invasive)
Aortic valve replacement
Aortic stenosis
Aortic aneurysms
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Professional statement

Mr George Asimakopoulos is a leading consultant cardiac surgeon based in London. His specialist interests include aortic root surgery, aortic valve replacement, surgery for endocarditis, Coronary Artery Bypass Grafting (CABG) and surgery for atrial fibrillation. He subspecialises in complex problems of the aortic valve, aortic root, ascending aorta and arch. He also has extensive experience in treating endocarditis and operating on patients who have had previous cardiac surgery.


In 1992, Mr Asimakopoulos qualified in medicine at The University of Hamburg, Germany. From 1999 to 2006, he trained on the West London rotation in cardiothoracic surgery. He went on to spend a year as a fellow in heart and lung transplantation at The Harefield Hospital.


Mr Asimakopoulos spent seven years working as a consultant cardiac surgeon at The University Hospitals Bristol NHS Foundation Trust. During his time at Bristol, Mr Asimakopoulos was one of the busiest cardiac surgeons in the UK. He performs more than 230 cardiac surgery operations every year. He also joined The Royal Brompton Hospital and Harefield Hospital in February 2014 as an aortic surgeon and continues to see patients at this highly regarded centre.


Mr Asimakopoulos is also an educational supervisor for trainee doctors in adult cardiac surgery. He regularly supervises medical students and sits on selection and interview panels for the national selection of surgical trainees.


He's published over 80 peer-reviewed scientific articles. Currently, he is taking part in ongoing research on the performance of sutureless aortic valves, outcomes of surgery for aortic dissection and training in cardiac surgery.

Clinics

Royal Brompton Hospital
  • Royal Brompton Hospital profile image

    Royal Brompton and Harefield Hospitals

    Sydney Street, Central London, SW3 6NP

    Medical insurances accepted

    I'm paying for myself
    Bupa
    AVIVA
    Cigna
    WPA
    Simply Health
    Allianz
    CS Healthcare

Credentials

Professional experience

  • 32 years of experience
  • Consultant Cardiac Surgeon, 77 Wimpole Street Outpatient & Diagnostics
  • Consultant Cardiac Surgeon, Harefield Hospital 
  • Consultant Cardiac Surgeon, Harley Street Clinic
  • Consultant Cardiac Surgeon, Royal Brompton Hospital NHS + Private Patients
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Subspecialties

  • Aortic root surgery
  • Surgery for endocarditis
  • Aortic valve replacement
  • Aortic dissection repair
  • Off-pump coronary artery bypass grafting (CABG)
  • Surgery for atrial fibrillation.
  • Aortic dissection
  • Sutureless aortic valve replacement
View more

Professional memberships

  • European Association for Cardiothoracic Surgery
  • Society for Cardiothoracic Surgery in Great Britain and Ireland
  • British Society for Heart Failure
  • The National Selection Committee for Cardiothoracic Surgical Trainees
  • Society of Cardiothoracic Surgeons
  • The Heart Valve Society
  • The British Society of Heart Failure
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Education

  • Doctor of Philosophy (PhD), Imperial College School of Medicine
  • The University of Hamburg, Germany (1992)

Teaching posts

  • Cardiac Surgical Tutor, Society for Cardiothoracic Surgery (SCTS) of Great Britain and Ireland

Publications and conferences

  • Zhu Y, Mirsadraee S, Asimakopoulos G, Gambaro A, Rosendahl U, Pepper J, Xu XY. Association of hemodynamic factors and progressive aortic dilatation following type A aortic dissection surgical repair. Sci Rep. 2021 Jun 1;11(1):11521. doi: 10.1038/s41598-021-91079-5. PMID: 34075164; PMCID: PMC8169847.
  • Baghai, Max et al. “Clinical outcomes after implantation of a sutureless aortic bioprosthesis with concomitant mitral valve surgery: the SURE-AVR registry.” Journal of cardiothoracic surgery vol. 16,1 154. 30 May. 2021, doi:10.1186/s13019-021-01523-w
  • Salmasi MY, Panda A, Hartley P, Abdulkhader A, Osman A, Nienaber C, Athanasiou T, Asimakopoulos G. Aortic root replacement to treat type A aortic dissection: A comparison of midterm outcomes between composite valve grafts and porcine aortic roots. J Card Surg. 2020 Aug;35(8):1840-1847. doi: 10.1111/jocs.14712. Epub 2020 Jul 9.
  • Pal S, Hartley P, Salmasi Y, Asimakopoulos G. Establishing the Safety of Training in Off-Pump Coronary Artery Bypass Surgery: A Retrospective Comparison of Outcomes between Trainees and a Consultant Surgeon. Thorac Cardiovasc Surg. 2020 Mar 21. doi: 10.1055/s-0040-1701668.
  • Mohamed W, Asimakopoulos G. Is it safe and effective to reduce the target anticoagulation range for patients with mechanical prosthetic aortic valves? Interact Cardiovasc Thorac Surg. 2020 Jun 1;30(6):904-909.
  • Mohamed W, Asimakopoulos G. Preoperative C-reactive protein as a predictor of postoperative acute kidney injury in patients undergoing coronary artery bypass grafting. Perfusion. 2020 Aug 12:267659120947684. doi: 10.1177/0267659120947684.
  • Muretti M, Elmahdy W, Ttofi I, Mozalbat D, Murphy M, Asimakopoulos G, Rosendahl U Surgical Repair of Mitral-Aortic Intervalvular Fibrosa Pseudoaneurysm in a High-Risk Patient 13 Years after Aortic Root Replacement. Tex Heart Inst J. 2019 Apr 1;46(2):147-150. doi: 10.14503/THIJ-17-6493. eCollection 2019 Apr
  • Vaja R, Talukder S, Norkunas M, Hoffman R, Nienaber C, Pepper J, Rosendahl U, Asimakopoulos G, Quarto C. Impact of a streamlined rotational system for the management of acute aortic syndrome: sharing is caring. Eur J Cardiothorac Surg. 2018 Nov 27. doi: 10.1093/ejcts/ezy386.
  • Mitsis A, Yuan X, Christodoulou E, Semple T, Murphy M, Asimakopoulos G, Nienaber CA. Right ventricular dysfunction 10 years following a Bentall procedure. J Card Surg. 2018 Sep;33(9):563-564. doi: 10.1111/jocs.13788. Epub 2018 Aug 22.
  • Vassiliou VS, Wassilew K, Cameron D, Heng EL, Nyktari E, Asimakopoulos G, de Souza A, Giri S, Pierce I, Jabbour A, Firmin D, Frenneaux M, Gatehouse P, Pennell DJ, Prasad SK. Identification of myocardial diffuse fibrosis by 11 heartbeat MOLLI T 1 mapping: averaging to improve precision and correlation with collagen volume fraction. MAGMA. 2018 Feb;31(1):101-113. doi: 10.1007/s10334-017-0630-3. Epub 2017 Jun 12
  • Nesbitt JJ, Mori G, Mason-Apps C, Asimakopoulos G. Comparison of early and late quality of life between left anterior thoracotomy and median sternotomy for off-pump coronary artery bypass surgery. Perfusion 2017 Jan;32(1):50-56
  • Spiers, A, Baillie, S, Pipe, T & Asimakopoulos, G 2017, 'Negating the Fulcrum Effect in Manual Laparoscopic Surgery: Investigating Skill Acquisition with a Haptic Simulator' International Journal of Medical Robotics and Computer Assisted Surgery. DOI: 10.1002/rcs.1837
  • Vassiliou VS, Wassilew K, Cameron D, Heng EL, Nyktari E, Asimakopoulos G, de Souza A, Giri S, Pierce I, Jabbour A, Firmin D, Frenneaux M, Gatehouse P, Pennell DJ, Prasad SK. MAGMA. Identification of myocardial diffuse fibrosis by 11 heartbeat MOLLI T 1 mapping: averaging to improve precision and correlation with collagen volume fraction. 2017 Jun 12. doi: 10.1007/s10334-017-0630-3. [Epub ahead of print] 2016;18 (Suppl 1):Q5
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Prizes and awards

  • Fellowship of the Royal College of Surgeons of England (1997)
  • British Society for Heart Failure
  • European Association for Cardiothoracic Surgery
View more

Languages spoken

  • German
  • English
  • Greek
View more
Registration number: 4073628

Content

Photos

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Health content

What are the main indications for aortic surgery?

Video

What are the main indications for aortic surgery?

Mr George Asimakopoulos, leading consultant cardiac surgeon in central London and west Lon...

patient laying down

Article

Re-operation in heart surgery: When and why a second procedure is needed

Heart surgery can be life-saving, but some patients may require a second or even third ope...

 What are the main indications for aortic valve replacement in aortic valve disease?

Video

What are the main indications for aortic valve replacement in aortic valve disease?

Mr George Asimakopoulos, leading consultant cardiac surgeon in central London and west Lon...

When is aortic root replacement required?

Article

When is aortic root replacement required?

Read this article here to find out all about aortic root replacement and how patients can ...

CABG: What are the main indications, and what are the key steps of the procedure?

Video

CABG: What are the main indications, and what are the key steps of the procedure?

Why would a coronary artery bypass grafting operation be required? Mr George Asimakopoulos...

What is the aortic valve and why is it important?

Article

What is the aortic valve and why is it important?

Here, Mr George Asimakopoulos aims to provide you with a clear understanding of what aorti...

Due to have cardiac surgery? An expert answers your questions

Video

Due to have cardiac surgery? An expert answers your questions

If you have a heart condition that requires cardiac surgery, it's more than likely you hav...

Aortic valve surgery: Procedure, recovery, and long-term care

Article

Aortic valve surgery: Procedure, recovery, and long-term care

Aortic valve surgery is a critical procedure aimed at addressing various conditions affect...

What does off-pump CABG mean? - Online interview

Video

What does off-pump CABG mean? - Online interview

You may have been told that you need to have an off-pump CABG procedure, but what exactly ...

An expert explains: How is coronary artery bypass grafting performed?

Article

An expert explains: How is coronary artery bypass grafting performed?

Leading consultant cardiac surgeon Mr George Asimakopoulos sheds light on what is involved...

An introduction to Mr George Asimakopoulos

Video

An introduction to Mr George Asimakopoulos

In this revealing introductory video, esteemed London-based consultant cardiac surgeon, Mr...

Other information

https://heartsurgeonlondon.co.uk/
https://georgeasimakopoulos.co.uk/
https://pubmed.ncbi.nlm.nih.gov/?term=Asimakopoulos+G%5BAuthor%5D&sort=date

Reviews

All reviews are from real patients and have been verified by our Customer Service department to ensure they meet our guidelines. Rules of the service

9 reviews

5.0

Review this doctor
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  • Treatment of the doctor
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  • Mr Asimakopoulos is a world class, highly experienced heart surgeon. Even before my consultation with him, it was evident to me that my cardiologist, who referred me for heart surgery on the NHS, held Mr Asimakopoulos in high regard. I feel extremely fortunate to have had him as my surgeon at the Royal Brompton. He inspired confidence, was personable and reassuring. Everything you would hope for when facing the terrifying prospect of open heart surgery.
    9 September 2026

    J.M.

    Verified patient
  • I wanted to express my sincere gratitude to Mr Asimakopoulos and his entire team for the outstanding care you provided during my operation. From our very first meeting, your professionalism, kindness and reassurance gave me confidence and helped ease my anxiety. Your willingness to explain everything clearly and your calm, compassionate manner made a real difference to me throughout the experience. Thankyou for performing my operation with such skill & dedication.
    6 July 2026

    J.A.

    Verified patient
  • Mr Asimakopoulos is a great surgeon. He is very understanding and listens to your concerns. He is very knowledgeable, kind and patient. I want to express my heartfelt gratitude for his dedication and compassionate care. Thank you for being an exceptional doctor. HIGHLY recommend.
    29 June 2024

    N.R.

    Verified patient
  • All 5 star apart from waiting time which was not in Mr Asimakopolous's control. He was understanding, sensitive, knowledgeable and reassuring.
    7 March 2024

    J.S.

    Verified patient
  • 6 December 2023

    C.D.

    Verified patient
  • I simply can't thank Mr Asimakopoulos enough. The standard of care from him and the team was outstanding. The strength and speed of my recovery exceeded all expectations and that is no doubt directly related to the quality of care I received. Outstanding in every aspect.
    6 December 2023

    M.J.

    Verified patient
  • A replacement heart valve and 2 valve repairs, were followed by infection and a non healing sternum. However, I felt well looked after throughout the 6 operations and I was visited at least once a day by Mr Asimakopoulos who kept me fully informed.
    5 December 2023

    T.H.

    Verified patient
  • Mr. Asimakopoulos is a very caring surgeon who listens to his patients and really looks after them and their needs family's needs.
    5 December 2023

    B.L.

    Verified patient
  • Very knowledgeable and helpfull
    25 January 2023

    R.R.

    Verified patient

Treatments

The doctor is expert in

Aortic aneurysms

Aortic stenosis

Aortic valve replacement

Aortic valve replacement (minimally invasive)

Coronary bypass surgery

Coronary heart disease

Heart valve surgery

The doctor also specialises in:

Angina

Angiography

Aortopathy

Arrhythmia

Atherosclerosis

Bicuspid aortic valve

Cardiac arrest

Cardiac medication

Cardiac screening

Chest X-ray

Frequently Asked Questions

What is Mr George Asimakopoulos's specialty?

Mr George Asimakopoulos is a specialist in Cardiothoracic Surgery, with extensive experience in assessing and treating patients within this field.

Which conditions and treatments does Mr George Asimakopoulos specialise in?

Mr George Asimakopoulos is a Cardiothoracic Surgeon who provides assessment and treatment for Coronary bypass surgery, Coronary heart disease, Heart valve surgery, Aortic valve replacement (minimally invasive), Aortic valve replacement, Aortic stenosis and Aortic aneurysms. During your consultation, you will be informed of the most suitable options following a personalised evaluation.

How many years of experience does Mr George Asimakopoulos have?

Mr George Asimakopoulos has 32 years of professional experience as a specialist in Cardiothoracic Surgery, providing specialist assessment and treatment in this medical field.

What do patients say about Mr George Asimakopoulos?

Patients give a rating of 5.0 out of 5 to Mr George Asimakopoulos, a score considered excellent. This average is based on 9 verified patient reviews, reflecting the experience of those who have attended an appointment.

Are Mr George Asimakopoulos's reviews verified?

Yes. All Mr George Asimakopoulos's reviews come from verified patients who have attended either an in-person or an e-Consultation appointment. We use a system that ensures authenticity and prevents fake reviews. Some profiles may also display reviews from other platforms, which follow their own verification policies, with the source always clearly indicated.

Where does Mr George Asimakopoulos practise?

Mr George Asimakopoulos practices in the following locations:

  • Central London at Sydney Street
  • Central London at Wimpole Street
  • West London at Hill End Road
  • Central London at 35 Weymouth Street

In-person consultations are available at these locations as a Cardiothoracic Surgery.

How can I book an appointment with Mr George Asimakopoulos?

You can book an appointment with Mr George Asimakopoulos directly from this page by selecting the time that suits you best. Alternatively, you can call the phone number shown if you prefer personalised assistance.

Does Mr George Asimakopoulos see NHS patients?

Many specialists featured on Top Doctors also hold NHS positions. However, appointments arranged for Mr George Asimakopoulos through this platform are private, either self-pay or covered by private medical insurance.

Does Mr George Asimakopoulos offer private appointments?

Yes, Mr George Asimakopoulos offers private appointments for patients seeking flexible and direct access to a specialist in Cardiothoracic Surgery.

Does Mr George Asimakopoulos offer online consultations?

At the moment, Mr George Asimakopoulos does not offer online consultations. You can book an in-person appointment from this page or call +44 02045407834. When calling, please mention that you are a Top Doctors patient.

Does Mr George Asimakopoulos accept insurance?

Mr George Asimakopoulos works with the following private medical insurance providers: Bupa, AVIVA, Cigna, WPA, Simply Health, Allianz, CS Healthcare, Vitality, The Exeter Friendly, Pru Health, Groupama, April, Freedom, National Assurance, General Medical, Saga, Healix, Legal & General Insurance, Health-online, Benenden Health , Alliance Health Group, Police Mutual, Aetna, Tricare, Asia Medical Assistance, AIG, Health Now, Humanis, International SOS, Standard Life and Bupa Global. If your insurer is not listed, you may contact the practice directly to confirm your coverage.

What is Mr George Asimakopoulos's availability?

Mr George Asimakopoulos's availability depends on the appointment slots open at any given time. On this page, you can check current availability, and if no slots are shown, you can request an appointment or contact the practice directly.

What payment methods does Mr George Asimakopoulos offer?

You can pay for your consultation with Mr George Asimakopoulos using the following methods: Self-paying or Prepaid.

What languages does Mr George Asimakopoulos speak?

Mr George Asimakopoulos is a Cardiothoracic Surgeon who offers consultations in German, English and Greek.

How is Mr George Asimakopoulos selected to appear on this platform?

All doctors listed on Top Doctors, including Mr George Asimakopoulos, undergo our rigorous selection process. Only one in five specialists meets the required standards to be included.
Discover Top Doctors' rigorous medical selection process.
The doctor, or where applicable the hospital or medical centre in which the doctor provides services, undertakes to keep the information relating to the prices of services published on their profile on the Top Doctors platform up to date at all times, ensuring that such prices correspond to those effectively charged to patients. In the event of any discrepancy between the published price and the price ultimately charged to the patient, the doctor and/or the relevant hospital or medical centre shall be solely liable towards the patient and towards Top Doctors for any claim or financial difference arising therefrom.

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Royal Brompton and Harefield HospitalsSydney Street, Central London, SW3 6NP
Payment methodSelf-paying
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