Main Line Health Executive and Leadership Team

October, 2026

Leadership Overview

Main Line Health has 10 executives leading key functions including financial strategy, information technology, human resources, clinical operations, and organizational governance.

Committed to providing exceptional patient care across the Philadelphia region, Main Line Health advances community wellness through a network of acute care hospitals and specialized rehabilitative medicine facilities.

Leadership Roles at Main Line Health

  • Chief Financial Officer - Tom Jones
  • Executive Vice President & Chief Financial Officer - Leigh Ehrlich
  • Chief Operating Officer & Executive VP - Barbara Wadsworth
  • Co-President - Elanna Schwab
  • President - Elaine Thompson
  • Senior Vice President and Chief Information Officer - Karen Thomas
  • Senior Vice President, Chief Information Officer - Luke Olenoski
  • Interim Chief Human Resources Officer - Jonathon Frampton
  • Chief Medical Officer - Jonathan Stallkamp
  • Board of Governors - Laura Bessen
  • Tom Jones - Chief Financial Officer

    Tom Jones, the Chief Financial Officer at Main Line Health, directs the fiscal health and long-term economic sustainability of the entire health system. Overseeing capital allocation and budgetary planning, the Chief Financial Officer ensures that resources align with the mission of providing high-quality acute care. This leadership role involves managing complex financial reporting requirements while optimizing revenue cycle performance across the Philadelphia suburbs. By implementing rigorous cost-control measures, Tom Jones strengthens the ability of the organization to invest in advanced medical technology and facility upgrades. The Chief Financial Officer maintains close collaboration with the Board to ensure transparency and fiscal responsibility. Through strategic financial oversight, Jones secures the necessary capital to support the expansion of rehabilitative services and acute care capacity, ultimately ensuring that the system remains a stable, reliable provider for the surrounding communities.

    Leigh Ehrlich - Executive Vice President & Chief Financial Officer

    Leigh Ehrlich, the Executive Vice President & Chief Financial Officer at Main Line Health, manages the overarching financial strategy and investment portfolio for the health system. Overseeing the financial planning and analysis department, the Executive Vice President & Chief Financial Officer drives initiatives to improve operational margins and ensure the viability of the acute care network. This leadership role involves navigating complex healthcare reimbursement landscapes and optimizing the financial performance of rehabilitative medicine facilities. By aligning fiscal goals with clinical objectives, Leigh Ehrlich supports the expansion of services across the Philadelphia suburbs. The Executive Vice President & Chief Financial Officer works directly with the Board to communicate financial health and long-term growth projections. Through disciplined asset management and strategic resource distribution, Ehrlich ensures that the organization maintains the financial strength required to fulfill the mission of providing comprehensive, high-quality medical care to the community.

    Barbara Wadsworth - Chief Operating Officer & Executive VP

    Barbara Wadsworth, the Chief Operating Officer & Executive VP at Main Line Health, directs the daily clinical operations and administrative functions across the entire network of hospitals. Overseeing the performance of acute care facilities and rehabilitative centers, the Chief Operating Officer & Executive VP ensures that all departments meet rigorous quality and safety standards. This leadership role involves coordinating between medical staff and administrative teams to streamline patient care delivery and improve operational efficiency. By implementing standardized protocols, Barbara Wadsworth enhances the consistency of care across the Philadelphia suburbs. The Chief Operating Officer & Executive VP collaborates with the executive team to execute strategic initiatives that expand service capacity and improve patient satisfaction. Through the management of complex clinical workflows, Wadsworth ensures that the health system operates effectively, providing reliable and high-quality medical services to the diverse populations served by the organization.

    Elanna Schwab - Co-President

    Elanna Schwab, the Co-President at Main Line Health, shares the responsibility for the strategic direction and operational success of the entire health system. Overseeing the integration of clinical and administrative functions, the Co-President drives initiatives that enhance the quality of care across all acute care hospitals and rehabilitative facilities. This leadership role involves managing external partnerships, community outreach programs, and the overall market positioning of the organization. By fostering collaboration between different departments, Elanna Schwab ensures that the health system operates as a cohesive unit. The Co-President works closely with the executive team to implement long-term growth strategies and to respond to the evolving needs of the Philadelphia suburbs. Through the coordination of complex organizational efforts, Schwab ensures that the health system remains a trusted provider of medical services, consistently meeting the health needs of the community while maintaining operational excellence.

    Elaine Thompson - President

    Elaine Thompson, the President at Main Line Health, directs the overall vision, strategy, and operational performance of the entire health system. Overseeing the executive team and the implementation of the organizational mission, the President ensures that all acute care hospitals and rehabilitative facilities provide exceptional medical services to the community. This leadership role involves setting the strategic agenda, managing stakeholder relationships, and ensuring the financial and clinical success of the organization. By championing innovation and patient-centered care, Elaine Thompson drives the growth and reputation of the health system throughout the Philadelphia region. The President collaborates with the Board and other executives to navigate the complexities of the healthcare landscape and to secure the future of the organization. Through decisive leadership and a commitment to excellence, Thompson ensures that the health system continues to serve as a cornerstone of health and wellness for the surrounding suburbs.

    Karen Thomas - Senior Vice President and Chief Information Officer

    Karen Thomas, the Senior Vice President and Chief Information Officer at Main Line Health, architects the digital infrastructure and data security frameworks supporting the entire clinical network. Managing the integration of electronic health records across all acute care hospitals, the Senior Vice President and Chief Information Officer drives technological innovation to improve patient outcomes. This role involves protecting sensitive health information through robust cybersecurity protocols while enabling seamless communication between medical departments. By modernizing digital platforms, Karen Thomas enhances the efficiency of clinical workflows and administrative processes. The Senior Vice President and Chief Information Officer collaborates with executive leadership to implement advanced analytics that inform strategic decision-making. Through the deployment of cutting-edge software solutions, Thomas ensures that the health system maintains a competitive edge in the digital landscape, providing clinicians with the tools necessary for delivering superior care throughout the region.

    Luke Olenoski - Senior Vice President, Chief Information Officer

    Luke Olenoski, the Senior Vice President, Chief Information Officer at Main Line Health, directs the enterprise-wide technology strategy and digital transformation efforts. Overseeing the implementation of scalable cloud infrastructure, the Senior Vice President, Chief Information Officer ensures that all hospitals within the network operate on a unified, high-performance digital platform. This role involves optimizing the interoperability of medical systems to facilitate better coordination of patient care. By leveraging data-driven insights, Luke Olenoski improves the operational efficiency of clinical teams and administrative staff. The Senior Vice President, Chief Information Officer collaborates with other executives to align technology investments with the broader goals of the health system. Through the continuous improvement of digital health tools, Olenoski supports the delivery of patient-centered care, ensuring that the organization remains at the forefront of medical technology and information management in the Philadelphia region.

    Jonathon Frampton - Interim Chief Human Resources Officer

    Jonathon Frampton, the Interim Chief Human Resources Officer at Main Line Health, leads the talent acquisition, employee engagement, and workforce development strategies for the entire health system. Overseeing the recruitment of specialized medical staff and administrative personnel, the Interim Chief Human Resources Officer ensures that the organization maintains a high-performing workforce capable of delivering exceptional patient care. This leadership role involves managing labor relations, compensation structures, and professional development programs across all acute care facilities. By fostering a culture of inclusivity and excellence, Jonathon Frampton supports the retention of top-tier clinical talent. The Interim Chief Human Resources Officer works closely with department heads to address staffing needs and organizational growth requirements. Through the implementation of effective human capital strategies, Frampton ensures that the health system remains an employer of choice, ultimately contributing to the overall quality and stability of the medical services provided to the community.

    Jonathan Stallkamp - Chief Medical Officer

    Jonathan Stallkamp, the Chief Medical Officer at Main Line Health, leads the clinical strategy and medical governance for the entire health system. Overseeing the quality of patient care and the implementation of evidence-based medical practices, the Chief Medical Officer ensures that all acute care hospitals maintain the highest standards of clinical excellence. This leadership role involves managing physician relations, clinical research initiatives, and patient safety protocols. By fostering collaboration among medical staff, Jonathan Stallkamp drives improvements in health outcomes and patient experience. The Chief Medical Officer works with the executive team to integrate new medical technologies and treatment modalities into the existing care framework. Through the oversight of clinical performance and the promotion of a culture of continuous learning, Stallkamp ensures that the organization remains a leader in medical care, providing comprehensive and effective treatment options to the communities served by the health system.

    Laura Bessen - Board of Governors

    Laura Bessen, the Board of Governors at Main Line Health, provides high-level oversight and strategic guidance to ensure the long-term mission of the health system remains intact. Overseeing the governance of the organization, the Board of Governors ensures that all executive decisions align with the commitment to community health and patient-centered care. This leadership role involves reviewing major capital investments, evaluating organizational performance, and setting the overarching vision for the network of acute care hospitals. By maintaining accountability and transparency, Laura Bessen supports the stability and growth of the health system. The Board of Governors collaborates with the executive team to address emerging challenges in the healthcare industry and to identify opportunities for service expansion. Through the exercise of fiduciary responsibility and strategic foresight, Bessen ensures that the organization continues to provide high-quality medical services to the Philadelphia region and its western suburbs.

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    Frequently Asked Questions Regarding Main Line Health Top Executives and Leadership Team

    Who leads Main Line Health?
    Main Line Health is led by Tom Jones (Chief Financial Officer), along with executives such as Leigh Ehrlich (Executive Vice President & Chief Financial Officer) and Barbara Wadsworth (Chief Operating Officer & Executive VP).
    Who is part of Main Line Health’s executive team?
    The executive team of Main Line Health includes leaders such as Tom Jones (Chief Financial Officer), Leigh Ehrlich (Executive Vice President & Chief Financial Officer), Barbara Wadsworth (Chief Operating Officer & Executive VP) and other senior executives.
    How many executives does Main Line Health have?
    Main Line Health has 10 executives leading key business areas.
    What roles are included in Main Line Health’s leadership team?
    The leadership team of Main Line Health includes roles such as Chief Financial Officer, Executive Vice President & Chief Financial Officer, Chief Operating Officer & Executive VP, Co-President, President.