
Eileen Merkle Stewart MD
Associate Professor, Pediatrics, University of Texas Austin-Dell Medical School
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4314 Medical PkwySte 200Austin, TX 78756
Phone+1 512-454-1110
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Summary
- Eileen Stewart, MD, is a board-certified pediatric and fetal cardiologist in the Texas Center for Pediatric and Congenital Heart Disease, a clinical partnership between Dell Children’s Medical Center and UT Health Austin. She specializes in the diagnosis and treatment of congenital and acquired heart conditions in infants, children, adolescents, and during pregnancy. Additionally, Dr. Stewart is an associate professor in the Dell Medical School Department of Pediatrics at The University of Texas at Austin.
She earned her bachelor’s degree in zoology from Miami University and her medical degree from The University of Texas Medical School at Houston. She completed a residency in pediatrics at the University of New Mexico Children’s Hospital and a fellowship in pediatric cardiology at University of Pittsburgh Medical Center.
Dr. Stewart serves as the Medical Director of the IMPACT Program, which provides care for high-complexity cardiac infants, as well as the Cardiac Feeding Program and is the Co-Director of the Central Texas Fetal Heart Center. Her research interests include improving outcomes for single ventricle patients and addressing feeding and nutrition in cardiac infants. Dr. Stewart is a pediatric and fetal cardiologist with UT Health Austin.
Education & Training
- UPMC Medical EducationFellowship, Pediatric Cardiology, 2012 - 2015
- University of New Mexico School of MedicineResidency, Pediatrics, 2008 - 2011
- McGovern Medical School at UTHealthClass of 2008
Certifications & Licensure
- TX State Medical License 2015 - 2026
- PA State Medical License 2012 - 2015
- NM State Medical License 2008 - 2013
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Cardiology
Awards, Honors, & Recognition
- Austin Monthly Top Doctor 2025
Publications & Presentations
PubMed
- 1 citationsTrisomy 18: disparities of care and outcomes in the State of Texas between 2009 and 2019.Michelle Mizrahi, Andrew Well, Erin A Gottlieb, Eileen Stewart, Ashley Lucke
Cardiology in the Young. 2023-11-01 - 3 citationsExamining the Real-Life Journey of Individuals and Families Affected by Single-Ventricle Congenital Heart Disease.Carlos M Mery, Andrew Well, Kate Taylor, Kathleen Carberry, José Colucci
Journal of the American Heart Association. 2023-03-07 - 3 citationsLyme carditis presenting as paroxysmal junctional tachycardia and complete atrioventricular block in an adolescent.Cheyenne M Beach, Eileen Stewart, Elisa Marcuccio, Lee Beerman, Gaurav Arora
Journal of Electrocardiology. 2022-11-04
Professional Memberships
- Member
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