Elizabeth Anne Greene, MD


Dr. Greene is the Cardiology Medical Unit Director at Children's National. She specializes in congenital heart disease and anomalies as well as pacemaker and defibrillator management.

Xiomara's Story

xiomara teaser

When Xiomara Bickerstaffe’s mother Elena Hung, was 20 weeks pregnant, her ultrasound uncovered something that didn’t look right. Elena was referred to Children’s National Health System to meet with Mary Donofrio, MD, in the Fetal Heart Program who flagged a few potential heart issues and continued to monitor Xiomara throughout the remainder of the pregnancy.

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