Ramzi Nicolas, MD

Associate Professor of Clinical Pediatrics - Cardiology, Chief of Pediatric & Fetal Cardiology, Associate Chair of Pediatric Specialty Care, Medical Director of Pediatric Echocardiology for HSHS St. John's Children's Hospital, Medical Director of Pediatric Echocardiology for Memorial Medical Center

    About me

    Dr. Nicolas earned his medical degree from the American University of Beirut, Lebanon. He completed his residency at the State University of New York, Syracuse, New York and his fellowship at St. Louis Children’s Hospital, Washington University School of Medicine, St. Louis, Missouri. His special interest is interventional cardiology.



    Languages spoken


    Education & training

    Pediatric and Fetal Cardiologist
    Board Certifications
    Pediatric Cardiology
    Medical School
    American University of Beirut, Beirut, Lebanon
    State University of New York Health Science Center at Syracuse, NY - Pediatrics
    St. Louis Children's Hospital, Washington University in St. Louis, MO - Pediatric interventional cardiology,
    St. Louis Children's Hospital Washington University in St. Louis, MO - Pediatric cardiology


    •Abstract/Paper: Author, “Percutaneous pulmonary valve implantation alters electropjysiologic substrate,” Journal of the American Heart Association and Cerebrovascular Disease (ELEC), Accepted.
    •Abstract/Paper: Co-Author, “Safety of post-operative catheterization interventions at the site of surgery: an application of the CRISP scoring system,” SCAI, May 2016.
    •Abstract/Paper: Co-Author, “Percutaneous carotid artery access in infants < 3 months of age,” Catheterization and Cardiovascular Interventions, Accepted.