AtlantiCare Executive and Leadership Team

October, 2026

Leadership Overview

AtlantiCare has 10 executives leading key functions including strategy, clinical operations, financial management, marketing, information technology, and human resources.

Committed to advancing regional health outcomes, AtlantiCare delivers integrated medical services across southeastern New Jersey through a comprehensive network of hospitals, physician groups, and accountable care solutions.

Leadership Roles at AtlantiCare

  • President & Chief Executive Officer - Michael Charlton
  • President & Chief Executive Officer - George Lynn
  • Chief Financial Officer - Walter Greiner
  • Chief Operating Officer - Margaret Belfield
  • President Emeritus - David Tilton
  • Chief Marketing Officer - Marilouise Venditti
  • Chief Information Officer - Jordan Ruch
  • Senior Vice President, Administration, Chief Human Resources Officer - Richard Lovering
  • Chief Human Resources Officer - Christine Carson
  • Chief Administrative Officer-Mainland Campus - Brittany Knapp
  • Michael Charlton - President & Chief Executive Officer

    Michael Charlton, the President & Chief Executive Officer at AtlantiCare, directs the overarching strategic vision for the entire health system. Overseeing the integration of the AtlantiCare Regional Medical Center and the AtlantiCare Physician Group, Charlton ensures that clinical services remain aligned with the evolving healthcare needs of southeastern New Jersey. This leadership role involves constant collaboration with the Board to maintain high standards of patient care and operational excellence. By prioritizing sustainable growth and community health initiatives, Michael Charlton drives the organization toward long-term stability. Charlton manages the complex balance between fiscal responsibility and the delivery of high-quality medical outcomes, ensuring that the health system remains a cornerstone of the regional infrastructure. Through this focused approach, Charlton secures the future of the integrated care model while fostering innovation across all clinical departments.

    George Lynn - President & Chief Executive Officer

    George Lynn, the President & Chief Executive Officer at AtlantiCare, architects the long-term expansion strategies for the health system. Focusing on the development of the AtlantiCare Health Solutions accountable care organization, Lynn optimizes the delivery of value-based care across the regional network. This executive role requires deep engagement with external stakeholders and regulatory bodies to ensure compliance and service quality. By refining the operational framework of the AtlantiCare Foundation, George Lynn drives philanthropic support and community engagement initiatives. Lynn manages the strategic alignment of various service lines to ensure seamless patient transitions throughout the system. Through rigorous oversight of organizational performance, Lynn strengthens the market position of the health system within the competitive New Jersey landscape. Ultimately, Lynn fosters a culture of clinical excellence that supports the broader mission of improving regional health outcomes.

    Walter Greiner - Chief Financial Officer

    Walter Greiner, the Chief Financial Officer at AtlantiCare, directs the fiscal health and capital allocation strategies for the entire organization. Overseeing the financial performance of the AtlantiCare Regional Medical Center, Greiner ensures that resources are distributed efficiently to support clinical operations. This leadership role involves managing complex budgetary requirements and long-term financial planning to sustain the growth of the health system. By monitoring revenue cycles and cost-containment measures, Walter Greiner drives the financial stability necessary for ongoing investment in medical technology and infrastructure. Greiner collaborates with the executive team to evaluate the economic impact of new service lines and expansion projects. Through rigorous financial oversight, Greiner mitigates risk and ensures the long-term viability of the accountable care organization. Ultimately, Greiner maintains the fiscal integrity required to support the mission of providing high-quality healthcare to the region.

    Margaret Belfield - Chief Operating Officer

    Margaret Belfield, the Chief Operating Officer at AtlantiCare, directs the daily operational workflows across the entire health system. Overseeing the logistical efficiency of the AtlantiCare Regional Medical Center, Belfield ensures that clinical departments function with maximum productivity. This leadership role involves streamlining patient intake processes and optimizing the utilization of medical facilities. By implementing standardized operational protocols, Margaret Belfield drives improvements in service delivery and patient satisfaction. Belfield collaborates with department heads to resolve bottlenecks and enhance the coordination of care between the hospital and the physician group. Through the management of daily operations, Belfield supports the broader strategic goals of the organization. Ultimately, Belfield ensures that the health system operates as a cohesive unit, providing reliable and efficient medical services to the residents of southeastern New Jersey.

    David Tilton - President Emeritus

    David Tilton, the President Emeritus at AtlantiCare, directs the preservation of the organizational legacy and provides strategic guidance to the current leadership team. Overseeing the long-term vision of the health system, Tilton ensures that historical successes inform future growth strategies. This leadership role involves mentoring executive staff and maintaining relationships with key community stakeholders. By leveraging deep institutional knowledge, David Tilton drives the continuity of the mission and values that define the organization. Tilton collaborates with the Board to provide perspective on complex strategic decisions and market shifts. Through the provision of expert advice, Tilton supports the ongoing evolution of the integrated care model. Ultimately, Tilton secures the foundation of the health system by bridging the gap between past achievements and future aspirations, ensuring that the organization remains committed to its founding principles.

    Marilouise Venditti - Chief Marketing Officer

    Marilouise Venditti, the Chief Marketing Officer at AtlantiCare, directs all brand strategy and public communication initiatives for the health system. Overseeing the promotion of the AtlantiCare Physician Group and various clinical service lines, Venditti ensures that the community remains informed about available medical resources. This leadership role involves crafting targeted campaigns that highlight the unique value proposition of the integrated care model. By analyzing market trends and patient demographics, Marilouise Venditti drives engagement and strengthens the reputation of the organization across southeastern New Jersey. Venditti collaborates with clinical leadership to translate complex medical offerings into accessible information for the public. Through the implementation of data-driven marketing strategies, Venditti expands the reach of the health system. Ultimately, Venditti secures brand loyalty by consistently communicating the commitment to patient-centered care and regional health improvement.

    Jordan Ruch - Chief Information Officer

    Jordan Ruch, the Chief Information Officer at AtlantiCare, directs the digital transformation and technological infrastructure of the health system. Overseeing the implementation of electronic health records and secure data management systems, Ruch ensures that clinical teams have access to accurate patient information. This leadership role involves protecting the integrity of the network against cybersecurity threats while enabling seamless communication between different care sites. By architecting scalable IT solutions, Jordan Ruch drives the adoption of advanced diagnostic tools and telehealth capabilities. Ruch collaborates with the executive team to align technology investments with the strategic goals of the organization. Through the continuous improvement of digital platforms, Ruch enhances the efficiency of clinical workflows and administrative processes. Ultimately, Ruch secures the technological foundation required to support the delivery of modern, integrated healthcare services across the region.

    Richard Lovering - Senior Vice President, Administration, Chief Human Resources Officer

    Richard Lovering, the Senior Vice President, Administration, Chief Human Resources Officer at AtlantiCare, directs the talent acquisition and organizational development strategies for the health system. Overseeing the recruitment of clinical and administrative staff, Lovering ensures that the organization maintains a high-performing workforce. This leadership role involves managing employee relations, compensation structures, and professional development programs to foster a culture of excellence. By aligning human capital strategies with the operational needs of the medical center, Richard Lovering drives employee engagement and retention. Lovering collaborates with other executives to address workforce challenges and support the growth of the health system. Through the implementation of effective administrative policies, Lovering ensures that the organization remains a preferred employer in the region. Ultimately, Lovering secures the human resources necessary to deliver consistent, high-quality patient care across all facilities.

    Christine Carson - Chief Human Resources Officer

    Christine Carson, the Chief Human Resources Officer at AtlantiCare, directs the internal culture and workforce engagement initiatives for the health system. Overseeing the development of training programs and performance management systems, Carson ensures that all staff members remain aligned with the core values of the organization. This leadership role involves managing complex labor relations and promoting a supportive work environment across all campuses. By focusing on leadership development and succession planning, Christine Carson drives the long-term stability of the clinical and administrative teams. Carson collaborates with department heads to identify staffing needs and implement strategies that enhance operational efficiency. Through the management of human resources, Carson supports the overall mission of providing exceptional patient care. Ultimately, Carson secures the organizational health required to maintain a competitive edge in the regional healthcare market.
    Christine Carson

    Brittany Knapp - Chief Administrative Officer-Mainland Campus

    Brittany Knapp, the Chief Administrative Officer-Mainland Campus at AtlantiCare, directs the site-specific operations and administrative functions for the Mainland facility. Overseeing the daily management of campus resources, Knapp ensures that clinical services are delivered in accordance with system-wide standards. This leadership role involves coordinating between various departments to maintain facility safety and operational readiness. By monitoring campus-specific performance metrics, Brittany Knapp drives improvements in patient throughput and service quality. Knapp collaborates with the broader executive team to ensure that the Mainland Campus contributes effectively to the overall goals of the health system. Through the oversight of administrative processes, Knapp supports the delivery of high-quality care to the local community. Ultimately, Knapp secures the operational success of the campus by fostering a culture of accountability and excellence in all administrative functions.

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    Frequently Asked Questions Regarding AtlantiCare Top Executives and Leadership Team

    Who leads AtlantiCare?
    AtlantiCare is led by Michael Charlton (President & Chief Executive Officer), along with executives such as George Lynn (President & Chief Executive Officer) and Walter Greiner (Chief Financial Officer).
    Who is part of AtlantiCare’s executive team?
    The executive team of AtlantiCare includes leaders such as Michael Charlton (President & Chief Executive Officer), George Lynn (President & Chief Executive Officer), Walter Greiner (Chief Financial Officer) and other senior executives.
    How many executives does AtlantiCare have?
    AtlantiCare has 10 executives leading key business areas.
    What roles are included in AtlantiCare’s leadership team?
    The leadership team of AtlantiCare includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President Emeritus.