Mr Martin Kostolny

Mr Martin Kostolny


Cardiothoracic Surgery

15 years of experience


  • Paediatric (Pediatric) Cardiac Surgery
  • Thoracic Surgery
Show more

Languages spoken

  • English
Show more

Registered with

  • General Medical Council: 6072501
Show more

    Practices worked at

    The Harley Street Clinic

    35 Weymouth Street, london, United Kingdom, W1G
    521 reviews


    Mr Martin Kostolny is a Consultant Cardiothoracic Surgeon at Great Ormond Street Hospital (GOSH) and The Harley Street Clinic. He specialises in aortic valve repair, congenitally corrected transposition of the great arteries and complex biventricular repairs. He also performs surgery for pulmonary atresia, Ventricular septal defects (VSD) and Major aortopulmonary collateral arteries (MAPCAs).

    After graduating in Medicine from the Comenius University, he trained at the Heart Centre at the Children’s Hospital in Bratislava under Prof Hraska, the German Heart Centre in Munich under Prof Lange and GOSH. In 2006 he was appointed as a consultant at the GOSH Cardiothoracic Unit and is now Head of Clinical Service for Cardiothoracic Surgery. The National Congenital Heart disease audit (2019) found that the congenital heart surgical programme at GOSH had been achieving outcomes higher than predicted for four consecutive years.

    Mr Kostolny supports congenital heart programmes across the world, including Serbia, Germany, France, and Turkey. He is regularly invited to present at at international meetings and is member of several professional societies. He has also authored and co-authored more than 70 manuscripts and book chapters.

    Diseases, Medical Tests and Treatments
    • Aortic Valve Repair
    • Complex Biventricular Repairs
    • Major Aortopulmonary Collateral Artery(MAPCA) Surgery 
    • Pulmonary Atresia Surgery 
    • Ventricular Septal Defect (VSD) Surgery 


    • Dysfunctioning of Aortic Valve 
    • Major Aortopulmonary Collateral Arteries (MAPCAs)
    • Pulmonary Atresia
    • Ventricular Septal Defects (VSD) 


    Read more

    Medical procedures

    • Artificial Heart Valve Surgery
    • Pulmonary Artery Shunt
    • Repair of Coartcation of the Aorta
    • Valve Repair or Replacement
    Read more

    Special interests

    • Ventricular Septal Defects (VSD)
    Read more


    • Medical School Comenius University, Bratislava, Slovakia MD 1993
    • Medical School University Vienna, Austria 1990-1991
    • Master degree in General surgery, 1996
    • Cardiothoracic surgery board exam, 2003
    • Technical University Munich, MD 2006
    Read more
    This specialist has not collected any Doctify reviews


    Powered by Doctify
    Promoting trust & transparency in healthcare