Dr. Guiner is an Assistant Professor of Pediatrics in the Division of Pediatric Emergency Medicine. She practices as a pediatric emergency medicine physician at Children’s Medical Center Dallas and Plano campuses. Her clinical and research interests include procedural sedation, pain control for acute pain in the ED setting, ultrasound guided nerve blocks, Anti-NMDA receptor encephalitis, medical ethics and process improvement. Dr. Guiner is also involved in graduate medical education at UT Southwestern Medical Center working with residents and fellows both in the classroom and bedside teaching. She is a member and Fellow of the American Academy of Pediatrics, and is a member of the Texas Pediatric Society.


Medical School
St. George's University School of Medicine, Granada (2013)
University of Nevada School of Medicine (2016), Pediatrics
UT Southwestern/Children's Medical Center (2019), Pediatric Emergency Medicine

Research Interest

  • Medical Ethics
  • Pain Control
  • Procedural Sedation
  • Process Improvement

Honors & Awards

  • Co-Chief Fellow
    UT Southwestern Pediatric Emergency Medicine (2018-2019)
  • PEM Pix Finalist
    AAP, Section of Emergency Medicine (2017)
  • Annual Recognition Award
    AAP, Nevada Chapter (2016)
  • Outstanding Resident of the Year
    University of Nevada School of Medicine, Department of Pediatrics (2016)
  • Legislative Conference Scholarship Award
    AAP, National (2015)

Professional Associations/Affiliations

  • Texas Pediatric Society (2016)
  • American Academy of Pediatrics (2013)