Lauren Castner

Lauren M Castner, DO

Pediatric Pulmonology, Pediatrics
Children’s Wisconsin since 2020
  • Pulmonologist, Children's Wisconsin
  • Assistant professor, Medical College of Wisconsin




I pursued a career in Pediatric Pulmonary and Sleep Medicine due to an interest in taking care of a diverse patient population with complex medical, but also personal needs. In this field, I am able to take care of children when they are critically ill, support them during recovery, and see them grow and thrive. I am also able to work to support a family while managing the challenges of having a child with a chronic medical illness. I believe in providing evidence based care, even if that means searching for answers in the literature after a visit, working with a family to determine their goals, and supporting children in order to let them thrive.


  • Pediatric Pulmonology, Pediatrics

Areas of Interest

  • Pulmonary and Sleep Medicine
  • Chronic lung disease
  • Asthma
  • Obstructive Sleep Apnea
  • Weight management
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Education and Awards


  • , Elmhurst University (Elmhurst, IL), BS
  • 2013, Midwestern University, DO


  • 2016, Maimonides Medical Center - Pediatrics


  • 2019, C S Mott Childrens Hospital (Michigan) - Pediatric Pulmonary
  • 2020, University of Michigan - Sleep Medicine

Research and publications