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Mary Donofrio, MD, Pediatric Cardiology, Washington, DC

Mary T Donofrio MD

Pediatric Cardiology•Washington, DC

Fetal Cardiology, Pediatric Echocardiography

Professor, Pediatrics, G Washington University School of Medicine & Hlth Sci

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  • 111 Michigan Ave NWW3-200Washington, DC 20010

  • Phone+1 202-476-2020

  • Fax+1 202-476-5700

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Summary

  • Dr. Mary Donofrio is a pediatric cardiologist based in Washington, DC, specializing in fetal cardiology and pediatric echocardiography. She completed her medical education at Icahn School of Medicine at Mount Sinai, followed by a pediatrics residency at New York Presbyterian Hospital and a fellowship in pediatric cardiology at Children's Hospital of Philadelphia. Since 2004, she has served as an Associate Professor at Children's National Hospital. Her expertise includes congenital heart disease, pediatric echocardiography, and complex cardiac procedures such as the Fontan procedure. She has contributed to several publications in her field and has been involved in clinical trials focused on fetal heart conditions. Dr. Donofrio is recognized as a fellow by multiple prestigious organizations, including the American College of Cardiology, the American Society of Echocardiography, and the American Academy of Pediatrics.

Education & Training

  • Children's Hospital of Philadelphia
    Children's Hospital of PhiladelphiaFellowship, Pediatric Cardiology, 1992 - 1995
  • New York Presbyterian Hospital (Cornell Campus)
    New York Presbyterian Hospital (Cornell Campus)Residency, Pediatrics, 1989 - 1992
  • Icahn School of Medicine at Mount Sinai
    Icahn School of Medicine at Mount SinaiClass of 1989

Certifications & Licensure

  • MD State Medical License
    MD State Medical License 1995 - 2028
  • DC State Medical License
    DC State Medical License 2004 - 2026
  • VA State Medical License
    VA State Medical License 1995 - 2026
  • PA State Medical License
    PA State Medical License 1992 - 1996
  • Pediatric Cardiology
    American Board of Pediatrics Pediatric Cardiology

Awards, Honors, & Recognition

  • Fellow (FACC) American College of Cardiology
  • Fellow (FASE) American Society of Echocardiography
  • Member SPR Society for Pediatric Research

Clinical Trials

Publications & Presentations

PubMed

Journal Articles

  • Original Investigation Home Monitoring for Fetal Heart Rhythm During Anti-Ro Pregnancies  
    Helena Gardiner, Lisa Howley, Grace Freire, Bettina F Cuneo, Alfred Abuhamad, Katherine Jacobs, Bhawna Arya, Stephanie Levasseur, Anita Krishnan, Mary T Donofrio, ScienceDirect
  • Fetal Echocardiography for Planning Perinatal and Delivery Room Care of Neonates with Congenital Heart Disease  
    M Beth Goens, Mary T Donofrio, Jay D Pruetz, Echocardiography

Press Mentions

  • Fetal Echocardiography and Neonatal Pulse Oximetry Together Can Improve Global Congenital Heart Disease Detection
    Fetal Echocardiography and Neonatal Pulse Oximetry Together Can Improve Global Congenital Heart Disease DetectionSeptember 8th, 2026
  • Empowering Pediatric Cardiac Care Teams: Highlights from Children’s National at the PCICS Annual Meeting
    Empowering Pediatric Cardiac Care Teams: Highlights from Children’s National at the PCICS Annual MeetingOctober 20th, 2025
  • New Diagnosis Guidelines for Congenital Heart Disease
    New Diagnosis Guidelines for Congenital Heart DiseaseFebruary 10th, 2016

Grant Support

  • Brain Growth and Development in Fetuses and Neonates with Congenital Heart DiseaseNIH2013–Present
  • Improving Long Term Outcomes in Children with Congenital Heart Disease: Neurocognitive Outcomes in School Age ChildrenAHA2013–2014
  • Relationship of In-Utero Cerebral Blood Flow to Structural and Functional Brain Abnormalities and Cerebral Oxygenation in Neonates with Congenital Heart DiseaseSaving Tiny Hearts Society2010–2014

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