Prisma Health Executive and Leadership Team

Adrienne Carey, the Chief Executive Officer at Prisma Health, directs the overarching strategic vision and operational execution for the entire health system. This leadership role involves guiding all departments and initiatives to ensure the delivery of high-quality, accessible healthcare services across South Carolina. Carey focuses on fostering innovation within the healthcare industry, aligning the organization's mission with market demands and patient needs. The Chief Executive Officer's responsibilities include overseeing financial performance, driving growth strategies, and ensuring regulatory compliance across all Prisma Health facilities. This executive champions the organization's commitment to advancing medical care and enhancing community health outcomes. Adrienne Carey's leadership ensures that Prisma Health remains at the forefront of healthcare innovation and patient-centered service delivery.

Mark O'Halla, the President & Chief Executive Officer at Prisma Health, spearheads the strategic direction and operational management of the comprehensive health system. This executive guides all facets of Prisma Health's operations, ensuring the delivery of exceptional patient care and the advancement of healthcare services throughout South Carolina. O'Halla's leadership encompasses driving organizational growth, optimizing resource allocation, and fostering a culture of excellence and innovation. The President & Chief Executive Officer oversees key strategic partnerships and ensures alignment with the company's mission to serve the healthcare industry. Mark O'Halla's role is critical in navigating the complexities of the healthcare landscape, enhancing patient outcomes, and solidifying Prisma Health's position as a leading regional provider.

Peggy Hunt, the Chief Financial Officer at Prisma Health, manages the financial health and strategic fiscal planning for the entire health system. This leadership position involves overseeing all financial operations, including budgeting, forecasting, revenue cycle management, and capital investments across South Carolina. Hunt ensures fiscal responsibility and drives financial strategies that support the organization's growth and operational efficiency. The Chief Financial Officer plays a crucial role in financial reporting, risk management, and securing funding to advance healthcare services. Peggy Hunt's expertise is vital in maintaining the financial stability required to deliver high-quality patient care and invest in innovative healthcare solutions. This executive guides Prisma Health's financial trajectory, ensuring long-term sustainability and operational excellence.

Matthew Elsey, the Executive Vice President & Chief Financial Officer at Prisma Health, oversees the comprehensive financial strategy and management for the health system. This executive directs all financial operations, including budgeting, financial planning, revenue cycle management, and capital allocation across Prisma Health's extensive network. Elsey ensures fiscal integrity and drives financial performance to support the organization's mission of providing advanced healthcare services. The Executive Vice President & Chief Financial Officer plays a critical role in financial reporting, risk mitigation, and securing resources for strategic growth and innovation. Matthew Elsey's financial acumen is instrumental in maintaining the stability and operational capacity necessary for Prisma Health to excel in the healthcare industry and serve the South Carolina region.

Barrett Ludley, the Chief Financial Officer, Facility at Prisma Health, manages the financial operations and fiscal health for specific facilities within the health system. This executive focuses on optimizing financial performance at the facility level, overseeing budgeting, expense management, and revenue generation to ensure operational sustainability. Ludley works to align facility financial strategies with the broader financial goals of Prisma Health, ensuring efficient resource allocation and cost control. The Chief Financial Officer, Facility plays a vital role in financial reporting and analysis for assigned sites. Barrett Ludley's dedicated financial oversight contributes directly to the effective management and continued service delivery of Prisma Health's individual healthcare facilities.

Clarence Sevillian, the Executive Vice President & Chief Operating Officer at Prisma Health, directs the day-to-day operational functions and strategic execution across the health system. This executive is responsible for optimizing operational efficiency, enhancing patient flow, and ensuring the seamless delivery of healthcare services throughout South Carolina. Sevillian oversees various departments, driving initiatives that improve resource utilization and operational performance. The Executive Vice President & Chief Operating Officer plays a pivotal role in implementing strategic plans and managing the complex infrastructure required for a comprehensive health system. Clarence Sevillian's leadership ensures that Prisma Health's operational framework effectively supports its mission to provide accessible, high-quality healthcare and advance community well-being.

Caleb Buchanan, the Chief Operating Officer, Prisma Health Midlands Market, leads operational strategy and execution within the specific Midlands region of South Carolina. This executive focuses on optimizing the performance of hospitals and healthcare facilities in this market, ensuring efficient patient care delivery and resource management. Buchanan oversees daily operations, implements process improvements, and drives initiatives to enhance patient satisfaction and clinical outcomes within the Midlands. The Chief Operating Officer, Prisma Health Midlands Market, works to align regional operations with the broader strategic objectives of the health system. Caleb Buchanan's dedicated leadership in the Midlands ensures that this key market delivers on Prisma Health's commitment to accessible and high-quality healthcare services for its community.

William Gerard, the Executive Vice President & Chief Marketing Officer, Value Based Care Network Services & Health Plans at Prisma Health, directs the strategic marketing initiatives and network development for critical service lines. This role focuses on enhancing the market presence and operational effectiveness of Prisma Health's value-based care networks and health plan offerings across the region. Gerard oversees the development and execution of comprehensive marketing strategies designed to drive patient engagement and expand market share. The Executive Vice President & Chief Marketing Officer is responsible for communicating the value proposition of Prisma Health's integrated healthcare services. William Gerard's leadership ensures that the health system's innovative care models and health plan benefits reach the intended patient populations effectively, supporting the organization's mission to provide accessible and high-quality healthcare.

Patrick Hunt, the Division Chief Marketing Officer, Acute Care, Prisma Health, leads the marketing and brand strategy specifically for the acute care services within the health system. This executive is responsible for developing and implementing targeted marketing campaigns that enhance patient acquisition and retention for Prisma Health's hospitals and related acute care facilities. Hunt oversees market research, brand positioning, and communication strategies to effectively convey the quality and accessibility of acute care services. The Division Chief Marketing Officer plays a key part in strengthening Prisma Health's brand reputation within the healthcare industry. Patrick Hunt's strategic marketing efforts are crucial for driving patient volume, supporting clinical excellence, and ensuring the continued growth and success of Prisma Health's acute care divisions across South Carolina.

Daniel Mikell, the Medical Director & Chief of Staff at Prisma Health, provides critical clinical leadership and operational oversight for medical staff activities. This role bridges the gap between clinical practice and administrative management, ensuring high standards of patient care and physician collaboration across the health system. Mikell oversees the implementation of clinical protocols, quality improvement initiatives, and physician credentialing processes. The Medical Director & Chief of Staff works closely with hospital leadership and medical departments to foster an environment of clinical excellence and patient safety. Daniel Mikell's expertise is essential in aligning medical staff operations with Prisma Health's strategic goals, promoting effective communication, and championing advancements in healthcare delivery throughout the region.