Geisinger Executive and Leadership Team

Terry Gilliland, the President & Chief Executive Officer at Geisinger, directs the overarching strategic vision for this integrated health system. Overseeing the alignment of clinical services with insurance offerings, the President & Chief Executive Officer ensures that patient care remains the primary focus across all Pennsylvania facilities. This leadership role involves managing complex relationships with the Board and external stakeholders to drive long-term organizational sustainability. By prioritizing medical education and research initiatives, Terry Gilliland fosters an environment of continuous improvement and innovation. The President & Chief Executive Officer maintains a sharp focus on expanding access to primary care and specialized trauma services throughout the region. Through rigorous oversight of operational performance, Gilliland secures the financial health of the organization while upholding the highest standards of medical excellence for the communities served.

Plummer Carey, the President & Chief Executive Officer at Geisinger, manages the expansion of MyCode technology and digital health integration. Focusing on the modernization of hospital infrastructure, the President & Chief Executive Officer drives the adoption of advanced diagnostic tools to improve patient outcomes. This role requires constant collaboration with clinical leaders to ensure that technological advancements translate into tangible improvements in care delivery. Plummer Carey oversees the scaling of specialized medical services to meet the evolving needs of the population. By optimizing the integration of research data into daily practice, the President & Chief Executive Officer strengthens the competitive position of the health system. Carey maintains a commitment to operational efficiency, ensuring that resources are allocated effectively to support the mission of providing high-quality, accessible healthcare across the entire service area.

Danielle Cerminaro, the Vice President and Chief Financial Officer, Central and Northwest Regions at Geisinger, directs the financial planning and fiscal oversight for specific geographic territories. Overseeing the revenue cycle management and capital expenditure planning, the Vice President and Chief Financial Officer, Central and Northwest Regions ensures that regional operations remain profitable and sustainable. This role involves analyzing financial performance data to identify trends and opportunities for cost reduction. Danielle Cerminaro collaborates with regional leadership to develop budgets that support the expansion of primary care and specialized services. By maintaining rigorous financial controls, the Vice President and Chief Financial Officer, Central and Northwest Regions safeguards the assets of the organization. Cerminaro drives the financial strategy for the central and northwest markets, ensuring that resources are deployed to maximize patient impact and organizational growth.

Susan Torrey, the Chief Operating Officer at Geisinger, executes the daily operational strategies required to maintain high-functioning hospitals and trauma centers. Overseeing the logistical coordination of clinical departments, the Chief Operating Officer ensures that patient flow and resource utilization remain optimized. This leadership role involves streamlining administrative processes to reduce overhead while enhancing the quality of care provided to patients. Susan Torrey works closely with regional directors to implement standardized protocols across all facilities. By monitoring key performance indicators, the Chief Operating Officer identifies opportunities for operational improvement and capacity expansion. Torrey drives the implementation of new service lines, ensuring that the health system meets the growing demand for specialized medical care. Through consistent focus on operational excellence, the Chief Operating Officer supports the broader organizational goal of delivering superior health outcomes.

Edith Hunter, the Chief Information Officer at Geisinger, architects the digital infrastructure necessary to support a modern, data-driven health system. Overseeing the security and integrity of electronic health records, the Chief Information Officer ensures that clinical data remains accessible and protected. This role involves managing the deployment of advanced software solutions that facilitate seamless communication between primary care providers and specialists. Edith Hunter leads the digital transformation efforts, focusing on the integration of MyCode technology into the clinical workflow. By leveraging data analytics, the Chief Information Officer provides actionable insights that inform strategic decision-making across the organization. Hunter maintains a focus on cybersecurity and system resilience, ensuring that the technological foundation remains robust. Through the implementation of innovative digital tools, the Chief Information Officer enhances the overall efficiency and effectiveness of the healthcare delivery model.

Camille Rivera, the Vice President, Information Technology Business Management & Associate Chief Information Officer at Geisinger, manages the financial and administrative aspects of the IT department. Overseeing the budgeting and procurement of technological assets, the Vice President, Information Technology Business Management & Associate Chief Information Officer ensures that investments align with the strategic goals of the health system. This role involves coordinating with department heads to identify technology needs and optimizing the allocation of resources. Camille Rivera facilitates the implementation of IT governance policies to maintain compliance and operational standards. By streamlining vendor management and contract negotiations, the Vice President, Information Technology Business Management & Associate Chief Information Officer reduces costs while maintaining high service levels. Rivera supports the broader IT strategy by ensuring that the necessary infrastructure is available to support clinical and administrative functions across all regional facilities.

Brion Lieberman, the Chief Human Resources Officer at Geisinger, manages the talent acquisition and workforce development strategies for the entire health system. Overseeing the recruitment of top-tier medical professionals and administrative staff, the Chief Human Resources Officer ensures that the organization maintains a high-performing workforce. This role involves designing compensation and benefits programs that attract and retain talent in a competitive healthcare market. Brion Lieberman leads initiatives focused on employee engagement and professional development, fostering a culture of excellence and inclusivity. By implementing performance management systems, the Chief Human Resources Officer aligns individual contributions with the broader mission of the health system. Lieberman drives the organizational culture, ensuring that staff members are equipped to provide compassionate and effective care. Through strategic workforce planning, the Chief Human Resources Officer supports the long-term operational success of the organization.

Sabrina Sumner, the Chief Medical Officer at Geisinger, directs the clinical quality and patient safety initiatives across all hospitals and trauma centers. Overseeing the development of evidence-based clinical protocols, the Chief Medical Officer ensures that medical practices meet the highest standards of care. This role involves working with medical staff to monitor clinical outcomes and implement improvements where necessary. Sabrina Sumner leads the efforts to integrate research findings into clinical practice, ensuring that patients benefit from the latest medical advancements. By fostering collaboration between primary care providers and specialists, the Chief Medical Officer promotes a coordinated approach to patient health. Sumner maintains a focus on regulatory compliance and accreditation standards, ensuring that the health system remains a leader in clinical excellence. Through clinical leadership, the Chief Medical Officer drives the mission of improving patient health outcomes.

Roger Van, the Chief Sales Officer at Geisinger, manages the growth of the insurance and service offerings within the competitive healthcare market. Overseeing the development of sales strategies, the Chief Sales Officer ensures that the health system effectively reaches its target populations. This role involves building relationships with employers and community partners to expand the reach of the insurance products and clinical services. Roger Van analyzes market data to identify growth opportunities and adjust sales tactics accordingly. By coordinating with the marketing and clinical teams, the Chief Sales Officer ensures that the value proposition of the health system is clearly communicated. Van drives the revenue growth initiatives, focusing on increasing market share and patient enrollment. Through strategic sales leadership, the Chief Sales Officer supports the financial stability and mission-driven expansion of the organization.

Alfred Casale, the Associate Chief Medical Officer at Geisinger, supports the clinical leadership team by focusing on the optimization of specialized surgical and trauma services. Overseeing the performance of surgical departments, the Associate Chief Medical Officer ensures that procedures are performed with precision and adherence to safety protocols. This role involves mentoring medical staff and facilitating the adoption of new surgical technologies. Alfred Casale works closely with the Chief Medical Officer to implement quality improvement projects that reduce complications and enhance recovery times. By analyzing surgical outcomes, the Associate Chief Medical Officer identifies areas for process refinement and resource allocation. Casale drives the clinical excellence of the surgical programs, ensuring that patients receive world-class care. Through dedicated focus on surgical quality, the Associate Chief Medical Officer contributes to the overall reputation and success of the health system.