In palliative and hospice practice, health care professionals frequently faced ethical challenges related to end-of-life care. The complexities of patient care in the hospice and palliative care setting mandated a shift from healthcare professionals operating in “silo” to embracing an interprofessional team-based approach. However, ethical dilemmas and ethical conflicts within the interprofessional team and between the professional and patient family may arise, due to different perspectives about the patient's best interest. This paper utilized the Walker and Avant's (2011) concept analysis process in which the concept of interprofessional ethical reflective practice was developed. Adopting the analysis methodology from Walker and Avant (2011), this paper defined the concept and related concepts, attributes, antecedents, consequences, model case, borderline case and opposite case to describe the concept of interprofessional ethical reflective practice. The concept proposed a cyclical approach for interprofessional ethical reflective practice which includes three phases, pre-ethical situation reflection, intra-ethical situation reflection and post-ethical situation reflection. This concept allowed for the significance of interprofessional ethical reflective practice to become apparent, guiding healthcare professionals to navigate through ethical dilemmas with awareness, sensitivity, collaboration, and an attitude of commitment to upholding the ethical care principles in palliative and hospice care.