Sustaining the General Practice Nursing Workforce in Australia: Demographics, Job Satisfaction, and Professional Development Challenges.

General practice nurses (GPNs) are essential members of multidisciplinary primary care teams. Understanding their demographics, career trajectories, and professional challenges is crucial for workforce sustainability. This study examines the demographic characteristics, professional experiences, and career intentions of GPNs in Australia, focusing on workforce sustainability, job satisfaction, and professional development. A cross-sectional survey was conducted among GPNs across Australia. Descriptive analysis, factor analysis, and logistic regression examined demographic trends and professional outcomes. The workforce is aging, with many nearing retirement and an underrepresentation of younger and culturally diverse nurses, including Aboriginal and Torres Strait Islanders. Job satisfaction was moderate, influenced by work-life balance, remuneration, and professional development. Barriers to continuing education included financial constraints and limited institutional support. Logistic regression identified employment status, pay, and professional development as key predictors of job satisfaction and retention. Sustaining the GPN workforce requires strategies to retain experienced nurses, attract younger and diverse entrants, and enhance professional development. Stable funding, an expanded scope of practice, and stronger continuing education support are essential for meeting Australia's evolving primary care needs.