Ochsner Health Executive and Leadership Team

October, 2026

Leadership Overview

Ochsner Health has 10 executives leading key functions including clinical strategy, operational management, technology infrastructure, and financial oversight.

Committed to advancing academic medicine, Ochsner Health delivers comprehensive healthcare services across Louisiana and Mississippi to improve patient outcomes and community wellness.

Leadership Roles at Ochsner Health

  • Chief Executive Officer, Ochsner Medical Center - Beth Walker
  • Chief Executive Officer (St. Charles Parish Hospital) - Keith Dacus
  • Chief Executive Officer, Ochsner Lafayette General Medical Center - Al Patin
  • Chief Financial Officer, Northern Region - John Shaughnessy
  • Ochsner Health Network Vice President & Chief Financial Officer - Harry Reese
  • Chief Operating Officer - Bill Moran
  • System Vice President & Chief Operating Officer - Nicole Gonzales
  • Chief Operating Officer - Northshore Region - Gwendolyn Guernsey
  • Chief Technology Officer - Aaron Buck
  • Chief Information Officer & Chief Information Officer, Role Bucket - Angela Sherrill
  • Beth Walker - Chief Executive Officer, Ochsner Medical Center

    Beth Walker, the Chief Executive Officer, Ochsner Medical Center at Ochsner Health, directs the flagship hospital operations for the entire system. Walker manages clinical excellence initiatives and ensures the facility maintains its top-tier ranking within the state. By coordinating with medical staff and department heads, the Chief Executive Officer, Ochsner Medical Center optimizes patient care delivery and resource allocation. This leadership role involves driving academic research integration and fostering partnerships with regional medical centers to expand service capabilities. Beth Walker maintains high standards for safety and quality across all departments. Through rigorous oversight of hospital performance metrics, Walker secures the operational stability of the flagship location. The Chief Executive Officer, Ochsner Medical Center supports the broader mission of providing accessible, high-quality healthcare to the diverse populations served throughout the Louisiana region.
    Beth Walker

    Keith Dacus - Chief Executive Officer (St. Charles Parish Hospital)

    Keith Dacus, the Chief Executive Officer (St. Charles Parish Hospital) at Ochsner Health, directs the strategic growth and community health initiatives for the specific parish facility. Dacus manages local clinical operations and ensures the hospital meets the unique healthcare needs of the surrounding population. By fostering relationships with local stakeholders and community leaders, the Chief Executive Officer (St. Charles Parish Hospital) strengthens the presence of the health system within the local market. This role involves overseeing facility upgrades and service line expansions to improve access to specialized care. Keith Dacus drives performance improvements by monitoring patient satisfaction scores and clinical outcomes. Through effective management of local resources, Dacus ensures the hospital remains a vital asset to the community. The Chief Executive Officer (St. Charles Parish Hospital) coordinates with the broader system leadership to align local objectives with the overarching mission of Ochsner Health.
    Keith Dacus

    Al Patin - Chief Executive Officer, Ochsner Lafayette General Medical Center

    Al Patin, the Chief Executive Officer, Ochsner Lafayette General Medical Center at Ochsner Health, directs the strategic operations of the Lafayette-based medical facility. Patin manages the clinical and administrative teams to ensure the delivery of comprehensive healthcare services to the local population. By overseeing the implementation of advanced medical technologies and service lines, the Chief Executive Officer, Ochsner Lafayette General Medical Center enhances the facility's reputation for clinical excellence. This role involves fostering collaboration with local physicians and community partners to improve patient outcomes. Al Patin drives operational efficiency by optimizing hospital workflows and resource utilization. Through the management of regional performance metrics, Patin ensures the facility meets the high standards set by the broader health system. The Chief Executive Officer, Ochsner Lafayette General Medical Center supports the mission of Ochsner Health by providing high-quality, accessible care to the residents of the Lafayette region.
    Al Patin

    John Shaughnessy - Chief Financial Officer, Northern Region

    John Shaughnessy, the Chief Financial Officer, Northern Region at Ochsner Health, directs the financial planning, budgeting, and revenue cycle management for the northern geographic territory. Shaughnessy manages the allocation of capital resources and monitors the financial performance of regional clinics and hospitals. By overseeing fiscal reporting and cost-control initiatives, the Chief Financial Officer, Northern Region ensures the financial sustainability of operations in the northern market. This role involves analyzing market trends and economic data to inform strategic decision-making for regional growth. John Shaughnessy drives financial transparency by implementing rigorous auditing and compliance protocols. Through the coordination of regional financial teams, Shaughnessy optimizes revenue streams and reduces operational expenses. The Chief Financial Officer, Northern Region supports the executive leadership by providing accurate financial insights that guide the long-term investment strategies of the health system across the northern Louisiana and Mississippi territories.

    Harry Reese - Ochsner Health Network Vice President & Chief Financial Officer

    Harry Reese, the Ochsner Health Network Vice President & Chief Financial Officer at Ochsner Health, directs the financial strategy and fiscal health of the entire provider network. Reese manages the enterprise-wide budgeting process and oversees the financial integration of the various network components. By analyzing system-wide revenue performance and cost structures, the Ochsner Health Network Vice President & Chief Financial Officer identifies opportunities for financial optimization and growth. This leadership role involves coordinating with the Board and other C-suite executives to align financial resources with the strategic mission of the organization. Harry Reese drives long-term financial stability by implementing robust risk management and investment strategies. Through the oversight of network-wide financial reporting, Reese ensures compliance and accountability. The Ochsner Health Network Vice President & Chief Financial Officer supports the overall mission by securing the capital necessary to fund academic research, facility expansion, and the adoption of innovative medical technologies.
    Harry Reese

    Bill Moran - Chief Operating Officer

    Bill Moran, the Chief Operating Officer at Ochsner Health, manages the daily administrative functions and clinical workflows across the entire health system. Moran oversees the integration of hospital services and outpatient clinics to ensure seamless patient transitions. By streamlining operational processes, the Chief Operating Officer improves efficiency and reduces overhead costs throughout the Louisiana and Mississippi networks. This role requires constant collaboration with clinical leadership to align resource deployment with patient demand. Bill Moran drives initiatives focused on scaling service delivery models and enhancing the overall patient experience. Through the implementation of standardized operational protocols, Moran maintains system-wide consistency. The Chief Operating Officer monitors key performance indicators to identify areas for improvement and growth. By focusing on operational excellence, Moran supports the long-term sustainability of the largest non-profit academic healthcare system in the region.

    Nicole Gonzales - System Vice President & Chief Operating Officer

    Nicole Gonzales, the System Vice President & Chief Operating Officer at Ochsner Health, executes high-level operational strategies across the entire multi-state network. Gonzales manages the coordination of complex service lines and ensures that clinical departments operate in alignment with system-wide quality standards. By overseeing the integration of new acquisitions and partnerships, the System Vice President & Chief Operating Officer expands the reach of the health system into new geographic markets. This leadership role involves optimizing supply chain logistics and workforce management to enhance overall system efficiency. Nicole Gonzales drives initiatives that improve patient throughput and reduce wait times in emergency and surgical departments. Through the analysis of operational data, Gonzales identifies opportunities for process improvement and resource optimization. The System Vice President & Chief Operating Officer supports the executive team by ensuring that all regional operations contribute effectively to the long-term growth and financial health of the organization.
    Nicole Gonzales

    Gwendolyn Guernsey - Chief Operating Officer - Northshore Region

    Gwendolyn Guernsey, the Chief Operating Officer - Northshore Region at Ochsner Health, directs all clinical and administrative operations within the Northshore geographic territory. Guernsey manages the performance of regional medical centers and clinics to ensure consistent delivery of high-quality care. By overseeing regional staffing and resource allocation, the Chief Operating Officer - Northshore Region maintains operational readiness across all local facilities. This role involves implementing system-wide policies at the regional level while addressing specific market challenges. Gwendolyn Guernsey drives growth by identifying opportunities for service expansion and community outreach within the Northshore area. Through the coordination of regional medical teams, Guernsey improves patient access to specialized services. The Chief Operating Officer - Northshore Region monitors regional financial performance and quality metrics to ensure alignment with the broader goals of the health system. By focusing on regional excellence, Guernsey strengthens the overall market position of the organization.

    Aaron Buck - Chief Technology Officer

    Aaron Buck, the Chief Technology Officer at Ochsner Health, architects the digital infrastructure and software ecosystems supporting clinical and administrative operations. Buck manages the deployment of advanced health information systems and data analytics platforms to enhance diagnostic accuracy and patient engagement. By overseeing the cybersecurity framework, the Chief Technology Officer protects sensitive medical records and ensures compliance with federal regulations. This leadership role involves integrating emerging technologies into the existing hospital network to facilitate remote care and telehealth expansion. Aaron Buck drives innovation by aligning technical capabilities with the strategic goals of the academic healthcare system. Through the modernization of digital tools, Buck improves the efficiency of medical staff and administrative teams. The Chief Technology Officer maintains robust network connectivity across all regional clinics and medical centers to ensure uninterrupted service delivery for patients throughout the Gulf Coast.
    Aaron Buck

    Angela Sherrill - Chief Information Officer & Chief Information Officer, Role Bucket

    Angela Sherrill, the Chief Information Officer & Chief Information Officer, Role Bucket at Ochsner Health, directs the information management strategy and data governance frameworks for the entire health system. Sherrill manages the implementation of electronic health record systems and ensures the integrity of clinical data across all platforms. By overseeing the digital transformation of administrative and clinical processes, the Chief Information Officer & Chief Information Officer, Role Bucket improves the efficiency of information flow throughout the organization. This role involves collaborating with technology and clinical teams to ensure that data-driven insights support patient care decisions. Angela Sherrill drives the adoption of advanced analytics tools to monitor system performance and patient outcomes. Through the management of information security protocols, Sherrill protects the privacy of patient data. The Chief Information Officer & Chief Information Officer, Role Bucket supports the strategic goals of Ochsner Health by ensuring that information systems are scalable, secure, and aligned with the needs of the academic healthcare environment.

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    Frequently Asked Questions Regarding Ochsner Health Top Executives and Leadership Team

    Who leads Ochsner Health?
    Ochsner Health is led by Beth Walker (Chief Executive Officer, Ochsner Medical Center), along with executives such as Keith Dacus (Chief Executive Officer (St. Charles Parish Hospital)) and Al Patin (Chief Executive Officer, Ochsner Lafayette General Medical Center).
    Who is part of Ochsner Health’s executive team?
    The executive team of Ochsner Health includes leaders such as Beth Walker (Chief Executive Officer, Ochsner Medical Center), Keith Dacus (Chief Executive Officer (St. Charles Parish Hospital)), Al Patin (Chief Executive Officer, Ochsner Lafayette General Medical Center) and other senior executives.
    How many executives does Ochsner Health have?
    Ochsner Health has 10 executives leading key business areas.
    What roles are included in Ochsner Health’s leadership team?
    The leadership team of Ochsner Health includes roles such as Chief Executive Officer, Ochsner Medical Center, Chief Executive Officer (St. Charles Parish Hospital), Chief Executive Officer, Ochsner Lafayette General Medical Center, Chief Financial Officer, Northern Region, Ochsner Health Network Vice President & Chief Financial Officer.