Main Line Health Executive and Leadership Team

July, 2026

Leadership Overview

Main Line Health has 10 executives leading key functions including strategy, finance, operations, human resources, information technology, and medical affairs.

Driven by a commitment to patient well-being, Main Line Health operates as a not-for-profit health system, prioritizing accessible, high-quality care across Philadelphia and its western suburbs through its network of respected hospitals and specialized facilities.

Leadership Roles at Main Line Health

  • Chief Executive Officer - Chibuikem Emmanuel
  • Founder & Chief Executive Officer - Michael Silverberg
  • Chief Financial Officer - Tom Jones
  • Executive Vice President & Chief Financial Officer - Leigh Ehrlich
  • Executive Vice President & Chief Operating Officer - Barbara Wadsworth
  • President - Ronald Krauser
  • President - Eric Mankin
  • Senior Vice President, Chief Human Resources Officer - Teufel Pam
  • Senior Vice President, Chief Information Officer - Luke Olenoski
  • Chief Medical Officer - Jonathan Stallkamp
  • Chibuikem Emmanuel - Chief Executive Officer

    Chibuikem Emmanuel, the Chief Executive Officer at Main Line Health, directs the overarching strategic vision and operational framework for the entire health system. This leadership position involves guiding the organization's mission to provide exceptional healthcare services across Philadelphia and its western suburbs. Emmanuel's responsibilities encompass ensuring financial stability, fostering innovation in patient care, and maintaining the not-for-profit status that underpins Main Line Health's community commitment. The Chief Executive Officer oversees the integration of services across the system's acute care hospitals and rehabilitative medicine facilities, driving performance improvements and upholding the highest standards of medical excellence. Chibuikem Emmanuel's strategic direction ensures the organization remains a leading provider of healthcare, adapting to evolving medical technologies and patient needs while reinforcing its foundational role in regional health.

    Michael Silverberg - Founder & Chief Executive Officer

    Michael Silverberg, the Founder & Chief Executive Officer at Main Line Health, established the foundational principles and strategic direction that continue to guide the health system. Silverberg's initial vision shaped the integration of four respected acute care hospitals and a premier rehabilitative medicine facility, creating a comprehensive network for patient care. The Founder & Chief Executive Officer's ongoing role involves championing the organization's not-for-profit mission and its commitment to serving Philadelphia and its western suburbs. This leadership ensures that Main Line Health maintains its reputation for quality and accessibility. Michael Silverberg's influence extends to fostering a culture of innovation and patient-centered care, driving the system's growth and its impact on regional health outcomes. The Founder & Chief Executive Officer's legacy is embedded in the system's dedication to medical excellence and community well-being.

    Tom Jones - Chief Financial Officer

    Tom Jones, the Chief Financial Officer at Main Line Health, manages the comprehensive financial operations and strategic fiscal planning for the health system. Jones oversees all aspects of financial management, including budgeting, revenue cycle management, and capital allocation across Main Line Health's hospitals and facilities. This role is critical in ensuring the organization's financial health and sustainability as a not-for-profit entity serving Philadelphia and its western suburbs. The Chief Financial Officer works closely with other executive leaders to optimize resource utilization and support the delivery of high-quality patient care. Tom Jones's financial acumen guides investment decisions in medical technology and infrastructure, reinforcing the system's capacity to provide advanced rehabilitative and acute care services. This leadership ensures fiscal responsibility while advancing the mission of accessible healthcare.

    Leigh Ehrlich - Executive Vice President & Chief Financial Officer

    Leigh Ehrlich, the Executive Vice President & Chief Financial Officer at Main Line Health, directs the financial strategy and operational fiscal management for the entire health system. Ehrlich's responsibilities encompass overseeing budgeting, financial reporting, and long-term financial planning to support Main Line Health's not-for-profit mission across Philadelphia and its western suburbs. This executive leadership role involves ensuring the financial viability of the system's four acute care hospitals and its specialized rehabilitative medicine facility. The Executive Vice President & Chief Financial Officer collaborates with operational leaders to enhance revenue streams and control costs, thereby maximizing resources for patient care. Leigh Ehrlich's strategic financial oversight is crucial for investing in advanced medical technologies and maintaining the high standards of care that define Main Line Health. This position drives financial performance and supports the organization's commitment to community health.

    Barbara Wadsworth - Executive Vice President & Chief Operating Officer

    Barbara Wadsworth, the Executive Vice President & Chief Operating Officer at Main Line Health, oversees the day-to-day operations and strategic execution across the health system's diverse facilities. Wadsworth's purview includes managing the operational efficiency of Main Line Health's four acute care hospitals and its premier rehabilitative medicine center, ensuring seamless patient care delivery throughout Philadelphia and its western suburbs. This leadership role focuses on optimizing workflows, enhancing patient safety, and driving operational excellence. The Executive Vice President & Chief Operating Officer collaborates closely with clinical and financial leaders to align operational strategies with the organization's not-for-profit mission. Barbara Wadsworth's expertise in operational management is vital for implementing new healthcare technologies and improving service delivery models, thereby strengthening Main Line Health's position as a leading regional healthcare provider. This executive ensures the effective functioning of all system components.

    Ronald Krauser - President

    Ronald Krauser, the President at Main Line Health, holds a significant leadership position overseeing key strategic initiatives and operational areas within the health system. Krauser's responsibilities involve driving the execution of the organization's mission to deliver exceptional healthcare services across Philadelphia and its western suburbs. This role requires close collaboration with other executive leaders to ensure alignment across Main Line Health's hospitals and specialized facilities. The President focuses on enhancing operational efficiency, fostering innovation in patient care delivery, and supporting the system's not-for-profit objectives. Ronald Krauser's leadership contributes to the strategic growth and development of the health system, ensuring its continued ability to provide high-quality medical and rehabilitative care. This executive role is integral to the system's ongoing success and community impact.

    Eric Mankin - President

    Eric Mankin, the President at Main Line Health, directs critical aspects of the health system's strategic operations and growth initiatives. Mankin's leadership focuses on advancing the organization's commitment to providing comprehensive healthcare services throughout Philadelphia and its western suburbs. This executive role involves overseeing specific operational divisions and ensuring their alignment with Main Line Health's overarching mission and not-for-profit values. The President collaborates with the executive team to implement strategies that enhance patient care quality, operational effectiveness, and financial sustainability across the system's acute care hospitals and rehabilitative medicine facilities. Eric Mankin's contributions are vital to driving forward the organization's objectives and maintaining its reputation for medical excellence. This leadership ensures the effective management of key operational areas supporting the system's mission.

    Teufel Pam - Senior Vice President, Chief Human Resources Officer

    Teufel Pam, the Senior Vice President, Chief Human Resources Officer at Main Line Health, leads all human capital strategies and initiatives for the health system. Pam is responsible for talent acquisition, employee development, compensation and benefits, and fostering a positive organizational culture across Main Line Health's hospitals and facilities. This critical role ensures that the organization attracts, retains, and develops a skilled workforce dedicated to providing exceptional patient care in Philadelphia and its western suburbs. The Senior Vice President, Chief Human Resources Officer collaborates with executive leadership to align HR policies with the system's not-for-profit mission and strategic goals. Teufel Pam's leadership in human resources is essential for supporting employee well-being and driving engagement, which directly impacts the quality of care delivered. This executive champions initiatives that enhance the employee experience and support the system's overall success.

    Luke Olenoski - Senior Vice President, Chief Information Officer

    Luke Olenoski, the Senior Vice President, Chief Information Officer at Main Line Health, directs the strategic development and implementation of all information technology systems and infrastructure. Olenoski is responsible for ensuring the security, reliability, and efficiency of the technology platforms that support Main Line Health's clinical operations, administrative functions, and patient services across Philadelphia and its western suburbs. This leadership role involves overseeing electronic health records, data analytics, cybersecurity, and digital transformation initiatives. The Senior Vice President, Chief Information Officer collaborates with executive peers to leverage technology for improved patient outcomes, operational efficiency, and enhanced patient experiences. Luke Olenoski's vision for IT innovation is crucial for maintaining Main Line Health's competitive edge and supporting its not-for-profit mission through advanced technological solutions. This executive ensures the system's technological capabilities align with its healthcare delivery goals.

    Jonathan Stallkamp - Chief Medical Officer

    Jonathan Stallkamp, the Chief Medical Officer at Main Line Health, provides critical clinical leadership and strategic direction for all medical affairs across the health system. Stallkamp oversees the quality of patient care, clinical outcomes, and the implementation of evidence-based medical practices throughout Main Line Health's hospitals and facilities serving Philadelphia and its western suburbs. This executive role involves collaborating with physicians, nurses, and other healthcare professionals to ensure the highest standards of medical excellence and patient safety. The Chief Medical Officer champions initiatives aimed at improving clinical performance, reducing medical errors, and enhancing the patient experience. Jonathan Stallkamp's medical expertise guides the system's approach to clinical innovation and the adoption of new healthcare technologies, reinforcing Main Line Health's commitment to providing leading-edge care. This position is central to maintaining the clinical integrity of the organization.

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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 Chibuikem Emmanuel (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 Chibuikem Emmanuel (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 Chief Executive Officer, Founder & Chief Executive Officer, Chief Financial Officer, Executive Vice President & Chief Financial Officer, Executive Vice President & Chief Operating Officer.