Current Environment: Production

Michael Day | Medical Services

Programs & Services

Languages

  • English

Michael Day | Education

Undergraduate School

University of Tennessee

1997, Knoxville, TN

Medical School

University of Texas

2001, Southwestern Dallas, TX

Internship

Pediatrics

Brown University/Rhode Island Hospital

2002, Providence, RI

Residency

Brown University/Rhode Island Hospital

2005, Providence, RI

Fellowship

Pediatric Cardiology

Boston Children's Hospital

2008, Boston, MA

Michael Day | Professional History

Dr. Day began his career at UT Southwestern in Dallas. He then worked for 7 years in private practice with Pediatric Heart Specialists. Dr. Day joined Children’s Medical Center in Dallas as the medical director for outpatient cardiac services in 2019. He has now returned to Boston Children’s to be part of the Outpatient Cardiology team.

Michael Day | Publications

  1. Implementing Sudden Cardiac Death Risk Screening within a Pediatric Primary Care Network. Acad Pediatr. 2025 May 19; 102850. View Implementing Sudden Cardiac Death Risk Screening within a Pediatric Primary Care Network. Abstract

  2. Thermal biology of Hypogeococcus pungens (Hemiptera: Pseudococcidae) explains its variable performance as a classical biological control agent for Harrisia martinii (Cactaceae) in Australia. Environ Entomol. 2025 Apr 12. View Thermal biology of Hypogeococcus pungens (Hemiptera: Pseudococcidae) explains its variable performance as a classical biological control agent for Harrisia martinii (Cactaceae) in Australia. Abstract

  3. Metabolomics and Transcriptomics Reveal the Response Mechanisms of Mikania micrantha to Puccinia spegazzinii Infection. Microorganisms. 2023 Mar 07; 11(3). View Metabolomics and Transcriptomics Reveal the Response Mechanisms of Mikania micrantha to Puccinia spegazzinii Infection. Abstract

  4. Marching across and beyond West Africa: First record of the stem-galling fly Cecidochares connexa (Diptera: Tephritidae) in Central Africa and the implications for biological control of Chromolaena odorata (Asteraceae). PLoS One. 2021; 16(6):e0252770. View Marching across and beyond West Africa: First record of the stem-galling fly Cecidochares connexa (Diptera: Tephritidae) in Central Africa and the implications for biological control of Chromolaena odorata (Asteraceae). Abstract

  5. Global Actions for Managing Cactus Invasions. Plants (Basel). 2019 Oct 16; 8(10). View Global Actions for Managing Cactus Invasions. Abstract

  6. Characteristics of children hospitalized with infective endocarditis. Circulation. 2009 Feb 17; 119(6):865-70. View Characteristics of children hospitalized with infective endocarditis. Abstract

  7. Skip metastasis in osteosarcoma. J Pediatr Hematol Oncol. 2003 Oct; 25(10):806-8. View Skip metastasis in osteosarcoma. Abstract

I chose to become a doctor to combine my love of science and service. I chose Pediatric Cardiology for the resilient patients and tremendous innovation in treatment options. I recognize when parents bring their child to see me they are trusting me with what is most precious to them. I am dedicated to perpetually earning that trust and providing outstanding care to my patients and their families.

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