Pediatric patients with life-limiting diagnoses frequently seek care in the pediatric emergency department (PED) during times of acute illness, or at end-of-life (EOL) . Although the population of patients with life-limiting diagnoses is heterogenous, clinician expertise in EOL communication is essential to providing family-centered care. In this study, we explored PED physician and nurse experiences with communication when eliciting EOL values, including factors specified to the PED environment, clinician perceptions of family supports and preferences, and clinicians' self-reflection of their skills and challenges in this sphere. We performed a prospective qualitative study using semistructured interviews of PED physicians and nurses recruited from a quaternary care center. Thematic content analysis was performed on the transcribed interviews to identify codes and, ultimately, themes. We interviewed 17 emergency department clinicians, including 10 physicians and 7 nurses. Thematic content analysis revealed 6 salient themes. The first theme related to contextual factors of the emergency department environment. Two additional themes related to patient and family characteristics, including unique patient and family factors and clinician interpretation of parental/family needs. Lastly, we found 3 clinician-focused themes including knowledge gaps in EOL communication, communication styles and priorities in EOL conversations with families, and coping with ethical challenges. PED clinicians report communication-related challenges to providing optimal care for families and patients with life-limiting diagnoses. Participants self-identified gaps in communication skills in this area. Future studies should focus on clinician educational interventions on the basis of this needs assessment and include family perspectives to develop best practice.