This study aimed to identify the impact of digital transformation dimensions on organizational performance in the Primary Health Care Units in Zawia, Libya. To achieve the study objectives, the descriptive analytical method was adopted. A questionnaire was used to collect data, distributed to 170 employees, including medical doctors, nurses, clinical officers, laboratory technicians, and administrative staff. The number of valid questionnaires for statistical analysis was 148, representing a response rate of 87.1%. Data analysis was performed using SPSS, employing percentages, arithmetic means, standard deviations, and linear regression analysis. The results showed that the level of digital transformation dimensions namely the Internet of Things (IoT), Artificial Intelligence (AI), Big Data and Analytics, social media, and Cloud Storage and Computing was average, whereas the level of organizational performance was high. The results also revealed a statistically significant effect at (α ≤ 0.05) of all digital transformation dimensions on organizational performance. Based on these findings, the study presents a set of recommendations to improve the adoption and utilization of digital technologies in the healthcare sector............. Keywords:.............Digital Transformation, Organizational Performance, Primary Health Care Units.