Prisma Health Executive and Leadership Team

October, 2026

Leadership Overview

Prisma Health has 10 executives leading key functions including strategy, operations, finance, human resources, and clinical academics.

Committed to advancing regional wellness, Prisma Health delivers comprehensive medical services through a vast network of facilities. This organization prioritizes patient-centered care and operational excellence to improve health outcomes across South Carolina.

Leadership Roles at Prisma Health

  • Chief Executive Officer - Hunter Kome
  • President & Chief Executive Officer - Mark O'Halla
  • Chief Financial Officer, Midlands Market - Nathan Marberry
  • Executive Vice President & Chief Financial Officer - Matthew Elsey
  • Chief Financial Officer, Facility - Barrett Ludley
  • Chief Operating Officer, Academics - Eboni Martez
  • Executive Vice President & Chief Operating Officer - Clarence Sevillian
  • Chief of Staff - Alfred Odom
  • Division Chief Marketing Officer, Acute Care, Prisma Health - Patrick Hunt
  • Executive Vice President & Chief Human Resources Officer - Amy Linsin
  • Hunter Kome - Chief Executive Officer

    Hunter Kome, the Chief Executive Officer at Prisma Health, directs the overarching strategic vision for the entire healthcare system. Kome manages high-level organizational goals while ensuring alignment across all clinical and administrative departments. By fostering partnerships with regional stakeholders, the Chief Executive Officer expands the reach of medical services throughout South Carolina. Hunter Kome maintains a focus on long-term sustainability and quality improvement initiatives that define the system's market presence. Through rigorous oversight of system-wide performance metrics, the Chief Executive Officer drives efficiency and innovation in patient care delivery. This leadership role requires constant coordination with the Board to address evolving healthcare demands. Ultimately, Kome secures the operational integrity of the network, ensuring that every facility meets the highest standards of medical excellence and community service.

    Mark O'Halla - President & Chief Executive Officer

    Mark O'Halla, the President & Chief Executive Officer at Prisma Health, governs the executive leadership team to execute complex healthcare delivery models. O'Halla architects the growth strategy for the entire system, focusing on expanding access to specialized medical services across the region. The President & Chief Executive Officer monitors financial health and clinical outcomes to ensure the organization remains a leader in the healthcare industry. Mark O'Halla collaborates with department heads to streamline administrative processes and enhance patient experiences. By prioritizing technological integration and infrastructure development, the President & Chief Executive Officer strengthens the competitive position of the network. This role involves navigating regulatory landscapes and community health requirements to maintain high standards of care. O'Halla drives the mission of the system forward, ensuring that all strategic initiatives support the broader goal of improving regional health.
    Mark O'Halla

    Nathan Marberry - Chief Financial Officer, Midlands Market

    Nathan Marberry, the Chief Financial Officer, Midlands Market at Prisma Health, manages the financial health and fiscal planning for the Midlands region. Marberry directs budgeting, revenue cycle management, and capital allocation to ensure the financial stability of local facilities. The Chief Financial Officer, Midlands Market monitors regional performance metrics and identifies opportunities for cost optimization and revenue growth. Nathan Marberry collaborates with local leadership to align financial strategies with the broader goals of the healthcare system. By providing detailed financial analysis, the Chief Financial Officer, Midlands Market supports informed decision-making regarding service expansion and resource investment. This role involves managing financial risks and ensuring compliance with regulatory requirements within the region. Marberry drives fiscal accountability, ensuring that the Midlands market remains a strong contributor to the overall success and sustainability of the organization.
    Nathan Marberry

    Matthew Elsey - Executive Vice President & Chief Financial Officer

    Matthew Elsey, the Executive Vice President & Chief Financial Officer at Prisma Health, directs the financial strategy and capital management for the entire healthcare system. Elsey oversees the budgeting process, financial reporting, and long-term investment planning to ensure the fiscal health of the organization. The Executive Vice President & Chief Financial Officer monitors system-wide financial performance and implements strategies to improve profitability and operational efficiency. Matthew Elsey collaborates with the Board and other executive leaders to align financial resources with strategic priorities. By managing the financial structure of the system, the Executive Vice President & Chief Financial Officer supports the expansion of services and the acquisition of new technologies. This role involves overseeing treasury functions and ensuring compliance with all financial regulations. Elsey drives fiscal discipline, ensuring that the organization maintains the resources necessary to deliver high-quality care to the community.
    Matthew Elsey

    Barrett Ludley - Chief Financial Officer, Facility

    Barrett Ludley, the Chief Financial Officer, Facility at Prisma Health, manages the financial operations and resource allocation for specific hospital facilities. Ludley directs the preparation of facility-level budgets and monitors daily financial performance to ensure operational targets are met. The Chief Financial Officer, Facility analyzes cost structures and identifies opportunities for efficiency improvements within the hospital environment. Barrett Ludley collaborates with facility administrators to ensure that financial resources are effectively utilized to support patient care. By providing accurate financial reporting, the Chief Financial Officer, Facility assists in the management of capital projects and equipment procurement. This role involves ensuring that each facility maintains fiscal responsibility while meeting the needs of the patient population. Ludley drives financial performance at the facility level, ensuring that local operations contribute positively to the overall financial health of the healthcare system.

    Eboni Martez - Chief Operating Officer, Academics

    Eboni Martez, the Chief Operating Officer, Academics at Prisma Health, oversees the integration of clinical research and medical education within the healthcare system. Martez directs the operational framework for academic programs, ensuring that training initiatives align with patient care standards. The Chief Operating Officer, Academics manages the resources required to support medical students and residents while maintaining high-quality service delivery. Eboni Martez collaborates with clinical leaders to foster an environment of continuous learning and innovation. By bridging the gap between academic research and practical application, the Chief Operating Officer, Academics enhances the overall capabilities of the network. This role involves managing partnerships with educational institutions and ensuring that academic activities support the long-term growth of the system. Martez drives excellence in clinical training, ensuring that the next generation of healthcare professionals contributes to the success of the organization.
    Eboni Martez

    Clarence Sevillian - Executive Vice President & Chief Operating Officer

    Clarence Sevillian, the Executive Vice President & Chief Operating Officer at Prisma Health, manages the day-to-day operational performance of the entire hospital network. Sevillian directs the implementation of standardized care protocols and operational efficiencies across all facilities. The Executive Vice President & Chief Operating Officer monitors key performance indicators to ensure that patient care delivery remains consistent and effective. Clarence Sevillian oversees the management of hospital resources, including staffing and supply chain logistics, to support the clinical mission. By optimizing operational workflows, the Executive Vice President & Chief Operating Officer improves the overall patient experience and reduces administrative burdens. This role involves coordinating with other C-suite leaders to align operational goals with the broader strategic vision of the system. Sevillian drives the execution of large-scale initiatives that enhance the capacity and quality of healthcare services provided throughout the region.

    Alfred Odom - Chief of Staff

    Alfred Odom, the Chief of Staff at Prisma Health, manages the daily operations of the executive office to ensure seamless communication across the leadership team. Odom coordinates strategic projects and facilitates decision-making processes that impact the entire healthcare system. The Chief of Staff acts as a primary liaison between the executive suite and various clinical departments, ensuring that organizational priorities remain clear and actionable. Alfred Odom oversees the implementation of administrative policies that support the mission of the system. By optimizing internal workflows, the Chief of Staff enhances the efficiency of executive functions and supports the broader goals of the organization. This role involves managing complex schedules and high-priority initiatives that require cross-functional collaboration. Odom ensures that the leadership team remains focused on delivering high-quality care while maintaining the operational standards expected of a comprehensive health system.

    Patrick Hunt - Division Chief Marketing Officer, Acute Care, Prisma Health

    Patrick Hunt, the Division Chief Marketing Officer, Acute Care, Prisma Health at Prisma Health, directs the brand strategy and patient engagement initiatives for acute care services. Hunt manages marketing campaigns that highlight the quality and accessibility of hospital care across the region. The Division Chief Marketing Officer, Acute Care, Prisma Health monitors market trends and patient feedback to refine communication strategies. Patrick Hunt collaborates with clinical leaders to promote specialized services and ensure that the community understands the value of the care provided. By leveraging digital platforms and community outreach, the Division Chief Marketing Officer, Acute Care, Prisma Health strengthens the reputation of the system. This role involves managing the public image of acute care facilities and ensuring that marketing efforts support the growth of patient volumes. Hunt drives brand awareness, ensuring that the organization remains the preferred choice for acute medical services.

    Amy Linsin - Executive Vice President & Chief Human Resources Officer

    Amy Linsin, the Executive Vice President & Chief Human Resources Officer at Prisma Health, directs the talent management and workforce development strategy for the entire system. Linsin oversees recruitment, employee relations, and compensation programs to ensure the organization attracts and retains top-tier healthcare professionals. The Executive Vice President & Chief Human Resources Officer manages the culture and engagement initiatives that support a positive work environment. Amy Linsin collaborates with department heads to address staffing needs and implement training programs that enhance clinical and administrative skills. By fostering a diverse and inclusive workplace, the Executive Vice President & Chief Human Resources Officer strengthens the organizational capacity to deliver high-quality care. This role involves managing labor relations and ensuring compliance with employment laws. Linsin drives human capital strategy, ensuring that the workforce remains aligned with the mission and values of the healthcare system.

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    Frequently Asked Questions Regarding Prisma Health Top Executives and Leadership Team

    Who leads Prisma Health?
    Prisma Health is led by Hunter Kome (Chief Executive Officer), along with executives such as Mark O'Halla (President & Chief Executive Officer) and Nathan Marberry (Chief Financial Officer, Midlands Market).
    Who is part of Prisma Health’s executive team?
    The executive team of Prisma Health includes leaders such as Hunter Kome (Chief Executive Officer), Mark O'Halla (President & Chief Executive Officer), Nathan Marberry (Chief Financial Officer, Midlands Market) and other senior executives.
    How many executives does Prisma Health have?
    Prisma Health has 10 executives leading key business areas.
    What roles are included in Prisma Health’s leadership team?
    The leadership team of Prisma Health includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Midlands Market, Executive Vice President & Chief Financial Officer, Chief Financial Officer, Facility.