This report provides an in-depth analysis of the organizational structure of St. Joseph's Hospital and Medical Center in Phoenix, AZ. It details the hierarchical structure, including the Board of Directors, various Vice Presidents, department managers, and their respective employees. The report highlights the importance of coordinated leadership and integrated departmental functions, supported by clear communication frameworks that emphasize consistent, honest, and timely information flow. It also examines the application of democratic, authoritative, and coaching leadership styles, along with transactional and transformational leadership approaches for managing change. Furthermore, the report identifies the sources of power within the organization, including legitimate, reward, coercive, expert, reciprocal, and referent power, and discusses their impact on employee behavior and decision-making. The report references several scholarly articles to support its findings, offering a comprehensive overview of organizational dynamics in a healthcare setting.