Katrina Anne (Trina) Junia is a Registered Nurse with 20 years of experience across paediatric, emergency, cardiovascular, and nursing education settings. She is an Associate Nurse Unit Manager in the Emergency Department at Epworth Richmond and holds a Master of Advanced Nursing (Emergency) and Certificate IV in Training and Assessment. Trina has a strong interest in clinical education, quality improvement, and innovation in emergency nursing practice. Her work includes orientation and workforce development, simulation-based education, and translation of evidence into practice. She has led education initiatives including development of an AI-based triage simulator to support novice nurse training, and has been involved in quality and governance projects aimed at improving patient care. Drawing on experience in both frontline emergency care and education leadership, her work focuses on strengthening clinical decision-making, supporting novice clinicians, and exploring innovative approaches to emergency nursing education.