Main Line Health Executive and Leadership Team

September, 2026

Leadership Overview

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

Committed to excellence in patient care, Main Line Health delivers comprehensive medical services across Philadelphia and its western suburbs through a network of acute care hospitals and specialized rehabilitation facilities.

Leadership Roles at Main Line Health

  • President & Chief Executive Officer - Edward Jimenez
  • Founder & Chief Executive Officer - Michael Silverberg
  • Chief Financial Officer - Tom Jones
  • Executive Vice President & Chief Financial Officer - Leigh Ehrlich
  • Chief Operating Officer & Executive VP - Barbara Wadsworth
  • President - Ronald Krauser
  • Senior Vice President, Chief Information Officer - Luke Olenoski
  • Senior Vice President, Chief Human Resources Officer - Teufel Pam
  • Interim Chief Human Resources Officer - Jonathon Frampton
  • Chief Medical Officer - Jonathan Stallkamp
  • Edward Jimenez - President & Chief Executive Officer

    Edward Jimenez, the President & Chief Executive Officer at Main Line Health, directs the overarching strategic vision for the entire not-for-profit health system. Overseeing the integration of four acute care hospitals, the President & Chief Executive Officer ensures that clinical standards remain high across the Philadelphia region. This leadership role involves constant collaboration with the Board to align long-term growth with community health needs. By optimizing resource allocation, Edward Jimenez directly impacts the operational efficiency of the system. Furthermore, the President & Chief Executive Officer manages complex stakeholder relationships to maintain the reputation of the organization. Through rigorous oversight of administrative and clinical performance, Jimenez secures the future stability of the health network. This executive focus remains on expanding access to high-quality care while maintaining fiscal responsibility across all suburban facilities.

    Michael Silverberg - Founder & Chief Executive Officer

    Michael Silverberg, the Founder & Chief Executive Officer at Main Line Health, architects the foundational mission and long-term cultural identity of the health system. Focusing on the initial vision of providing premier rehabilitative medicine and acute care, the Founder & Chief Executive Officer drives innovation in patient-centered service models. This leadership role involves mentoring senior management to ensure the preservation of core organizational values during periods of regional expansion. By championing new medical initiatives, Michael Silverberg directly influences the competitive positioning of the system within the Pennsylvania healthcare market. The Founder & Chief Executive Officer also evaluates emerging industry trends to keep the organization at the forefront of medical excellence. Through consistent engagement with clinical leaders, Silverberg maintains the integrity of the original mission. This executive oversight ensures that every hospital facility adheres to the highest standards of patient safety and community service.

    Tom Jones - Chief Financial Officer

    Tom Jones, the Chief Financial Officer at Main Line Health, manages the fiscal health and capital investment strategies for the entire organization. Overseeing the budgeting process for four acute care hospitals, the Chief Financial Officer ensures that financial resources support the delivery of high-quality rehabilitative medicine. This leadership role involves analyzing revenue cycles and cost structures to maximize operational efficiency across the Philadelphia suburbs. By implementing robust financial controls, Tom Jones directly impacts the long-term sustainability of the health system. The Chief Financial Officer also coordinates with the Board to present transparent financial reporting and strategic growth projections. Through careful management of assets and liabilities, Jones secures the necessary funding for facility upgrades and new medical technology. This executive focus remains on balancing the mission of a not-for-profit entity with the realities of modern healthcare economics.

    Leigh Ehrlich - Executive Vice President & Chief Financial Officer

    Leigh Ehrlich, the Executive Vice President & Chief Financial Officer at Main Line Health, directs the long-term financial planning and strategic investment portfolio for the health system. Overseeing the capital allocation for new medical facilities, the Executive Vice President & Chief Financial Officer ensures that the organization maintains a strong balance sheet while pursuing growth. This leadership role involves evaluating the financial viability of new service lines and rehabilitative medicine programs. By optimizing the revenue cycle, Leigh Ehrlich directly impacts the financial health of the entire system. The Executive Vice President & Chief Financial Officer also works with the Board to manage risk and ensure compliance with all financial regulations. Through rigorous analysis of market trends, Ehrlich secures the resources needed for future innovation. This executive focus remains on ensuring the long-term financial viability of the not-for-profit health system.

    Barbara Wadsworth - Chief Operating Officer & Executive VP

    Barbara Wadsworth, the Chief Operating Officer & Executive VP at Main Line Health, manages the daily clinical operations and service delivery across all acute care hospitals. Overseeing the coordination between medical departments, the Chief Operating Officer & Executive VP ensures that patient care protocols meet the highest standards of excellence. This leadership role involves streamlining workflows to reduce wait times and improve the overall patient journey within the Philadelphia suburbs. By optimizing the utilization of rehabilitative medicine facilities, Barbara Wadsworth directly impacts the operational throughput of the system. The Chief Operating Officer & Executive VP also works closely with nursing leadership to maintain high staff engagement and clinical quality. Through rigorous performance monitoring, Wadsworth drives continuous improvement in hospital operations. This executive focus remains on ensuring that the health system provides consistent, high-quality care to every patient served.

    Ronald Krauser - President

    Ronald Krauser, the President at Main Line Health, manages the operational execution of specific hospital facilities within the broader health system. Overseeing the day-to-day performance of acute care units, the President ensures that each facility meets the strategic goals set by the executive team. This leadership role involves coordinating with department heads to improve service delivery and patient satisfaction. By focusing on the operational efficiency of individual hospitals, Ronald Krauser directly impacts the overall success of the health system in the Philadelphia suburbs. The President also works to integrate local community needs into the broader organizational strategy. Through effective management of facility resources, Krauser supports the delivery of high-quality rehabilitative medicine. This executive focus remains on ensuring that each hospital operates at peak performance while maintaining the core mission of the organization.

    Luke Olenoski - Senior Vice President, Chief Information Officer

    Luke Olenoski, the Senior Vice President, Chief Information Officer at Main Line Health, directs the digital transformation and cybersecurity infrastructure for the entire health system. Overseeing the implementation of electronic health records across all acute care facilities, the Senior Vice President, Chief Information Officer ensures seamless data integration for improved patient outcomes. This leadership role involves protecting sensitive medical information while enabling advanced analytics for clinical decision support. By modernizing the technological landscape, Luke Olenoski directly impacts the efficiency of medical staff and the quality of patient care. The Senior Vice President, Chief Information Officer also collaborates with other C-suite leaders to align digital investments with the broader organizational strategy. Through the deployment of scalable cloud solutions, Olenoski supports the expansion of services throughout the Philadelphia region. This executive focus remains on leveraging technology to enhance the overall patient experience.

    Teufel Pam - Senior Vice President, Chief Human Resources Officer

    Teufel Pam, the Senior Vice President, Chief Human Resources Officer at Main Line Health, architects the talent acquisition and workforce development strategies for the entire organization. Overseeing the recruitment of specialized medical professionals, the Senior Vice President, Chief Human Resources Officer ensures that the health system maintains a high-performing staff across all acute care facilities. This leadership role involves fostering a culture of inclusivity and professional growth to retain top-tier clinical talent. By implementing comprehensive training programs, Teufel Pam directly impacts the quality of care provided to patients in the Philadelphia region. The Senior Vice President, Chief Human Resources Officer also manages labor relations and employee benefits to support the well-being of the workforce. Through strategic workforce planning, Pam secures the human capital necessary for the long-term success of the system. This executive focus remains on building a resilient and dedicated team.

    Jonathon Frampton - Interim Chief Human Resources Officer

    Jonathon Frampton, the Interim Chief Human Resources Officer at Main Line Health, manages the immediate personnel needs and organizational culture initiatives during this transition period. Overseeing the daily operations of the human resources department, the Interim Chief Human Resources Officer ensures that staffing levels remain adequate across all acute care hospitals. This leadership role involves addressing employee concerns and maintaining morale to support the delivery of rehabilitative medicine. By streamlining administrative processes, Jonathon Frampton directly impacts the operational stability of the health system. The Interim Chief Human Resources Officer also collaborates with department heads to ensure compliance with labor regulations and internal policies. Through proactive communication, Frampton maintains a stable environment for all medical and support staff. This executive focus remains on providing consistent leadership to the workforce while the organization navigates its current operational requirements.

    Jonathan Stallkamp - Chief Medical Officer

    Jonathan Stallkamp, the Chief Medical Officer at Main Line Health, directs the clinical quality and patient safety initiatives across all acute care hospitals. Overseeing the medical staff and clinical protocols, the Chief Medical Officer ensures that the health system provides evidence-based care to the Philadelphia community. This leadership role involves monitoring clinical outcomes and implementing improvements in rehabilitative medicine practices. By standardizing medical procedures, Jonathan Stallkamp directly impacts the quality of patient care and the reputation of the organization. The Chief Medical Officer also collaborates with other clinical leaders to integrate new medical research into daily practice. Through constant evaluation of patient safety metrics, Stallkamp maintains the highest standards of care. This executive focus remains on ensuring that the health system continues to deliver superior medical outcomes while prioritizing the safety and well-being of every patient.

    Explore Leadership Teams in Hospitals & Physicians Clinics

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

    Who leads Main Line Health?
    Main Line Health is led by Edward Jimenez (President & Chief Executive Officer), along with executives such as Michael Silverberg (Founder & Chief Executive Officer) and Tom Jones (Chief Financial Officer).
    Who is part of Main Line Health’s executive team?
    The executive team of Main Line Health includes leaders such as Edward Jimenez (President & Chief Executive Officer), Michael Silverberg (Founder & Chief Executive Officer), Tom Jones (Chief Financial Officer) 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 President & Chief Executive Officer, Founder & Chief Executive Officer, Chief Financial Officer, Executive Vice President & Chief Financial Officer, Chief Operating Officer & Executive VP.