This dissertation investigates the significance of change management in healthcare organizations, with a specific focus on the National Health Service (NHS). The research aims to explore how effective change management can lead to the delivery of high-quality services. The study includes an introduction outlining the background, research problem, aims, objectives, and limitations, followed by a literature review that examines the importance of managing changes, the effectiveness of change management in healthcare, and the types of barriers faced by organizations. The methodology chapter details the research philosophy, design, approach, data collection, sampling, and analysis methods. The findings chapter presents the results, including issues in healthcare, the importance of change management, the impact on service quality, barriers encountered, and successful change management strategies. The dissertation concludes with a discussion, summary, and recommendations for improving change management practices within the NHS to enhance patient care. The study also includes an abstract, personal statement, reflecting log, and references to support the research findings.