Leadership Overview
AtlantiCare has 10 executives leading key functions including strategy, operations, finance, marketing, information technology, administration, and legal affairs.
Driven by a commitment to community well-being, AtlantiCare operates as an integrated health system dedicated to providing comprehensive healthcare services across southeastern New Jersey, fostering a philosophy of patient-centered care and continuous improvement.
Driven by a commitment to community well-being, AtlantiCare operates as an integrated health system dedicated to providing comprehensive healthcare services across southeastern New Jersey, fostering a philosophy of patient-centered care and continuous improvement.
Leadership Roles at AtlantiCare
Michael Charlton - President & Chief Executive Officer
Michael Charlton, the President & Chief Executive Officer at AtlantiCare, directs the overarching strategy and operational execution for the integrated health system. Charlton's leadership guides the organization's mission to provide comprehensive healthcare services across southeastern New Jersey, encompassing AtlantiCare Regional Medical Center, the AtlantiCare Foundation, AtlantiCare Physician Group, and AtlantiCare Health Solutions. This executive role involves setting the strategic vision for market expansion and service innovation, ensuring alignment with the company's commitment to community well-being and patient-centered care. Charlton oversees the integration of diverse healthcare services to optimize patient outcomes and operational efficiency throughout the system. The strategic direction established by Charlton impacts all facets of AtlantiCare's operations, from clinical care delivery to financial stewardship and community engagement. Michael Charlton ensures the organization remains at the forefront of healthcare delivery in the region.
Lori Herndon - President & Chief Executive Officer
Lori Herndon, the President & Chief Executive Officer at AtlantiCare, drives the strategic direction and operational management of the health system. Herndon's leadership focuses on advancing AtlantiCare's integrated model of care, which includes its regional medical center, physician group, and accountable care organization. This executive position involves overseeing the delivery of high-quality healthcare services throughout southeastern New Jersey, emphasizing patient outcomes and community health initiatives. Herndon is responsible for fostering innovation within the system and ensuring robust financial performance. The strategic imperatives set by Herndon guide departmental operations and long-term planning, reinforcing AtlantiCare's commitment to accessible and comprehensive healthcare. Lori Herndon ensures the organization's continued growth and its vital role in the regional healthcare landscape.

George Lynn - President & Chief Executive Officer
George Lynn, the President & Chief Executive Officer at AtlantiCare, spearheads the strategic vision and operational framework for the health system. Lynn's executive responsibilities encompass guiding AtlantiCare's integrated services, including its hospital network, physician practices, and health solutions division, across southeastern New Jersey. This leadership role focuses on enhancing patient care delivery, driving service line development, and ensuring the organization's financial sustainability. George Lynn oversees the strategic alignment of all AtlantiCare entities to meet evolving healthcare needs and maintain a strong market presence. The strategic initiatives implemented under Lynn's direction are critical for achieving the company's mission of improving community health and well-being. Lynn's tenure is marked by a dedication to operational excellence and strategic growth.
David Tilton - President & Chief Executive Officer
David Tilton, the President & Chief Executive Officer at AtlantiCare, directs the strategic planning and overall management of the integrated health system. Tilton's leadership is central to AtlantiCare's mission of delivering comprehensive healthcare services throughout southeastern New Jersey, encompassing its hospital, physician group, and accountable care organization. This executive role involves setting the strategic direction for service expansion, operational efficiency, and financial health. David Tilton oversees the integration of clinical and administrative functions to ensure high-quality patient care and positive community impact. The strategic decisions made by Tilton guide the organization's response to healthcare trends and regulatory changes. Tilton's focus remains on strengthening AtlantiCare's position as a leading healthcare provider in the region.
Walter Greiner - Chief Financial Officer
Walter Greiner, the Chief Financial Officer at AtlantiCare, directs the financial strategy and fiscal management of the integrated health system. Greiner's executive responsibilities encompass overseeing budgeting, financial planning, revenue cycle management, and investment strategies for AtlantiCare's operations across southeastern New Jersey. This role is critical for ensuring the financial health and sustainability of the organization, including its regional medical center, physician group, and health solutions division. Walter Greiner manages financial risk, optimizes resource allocation, and drives initiatives to enhance profitability and operational efficiency. The financial oversight provided by Greiner is essential for supporting AtlantiCare's mission of providing accessible, high-quality healthcare. Greiner ensures robust financial controls and strategic financial decision-making.
Margaret Belfield - Chief Operating Officer
Margaret Belfield, the Chief Operating Officer at AtlantiCare, oversees the day-to-day operational management and efficiency of the integrated health system. Belfield's responsibilities include optimizing the performance of AtlantiCare's various service lines, such as its regional medical center, physician group, and accountable care organization, across southeastern New Jersey. This executive role focuses on enhancing operational workflows, managing resources effectively, and ensuring the delivery of high-quality patient care. Margaret Belfield directs initiatives aimed at improving operational productivity and cost-effectiveness throughout the organization. The operational strategies implemented by Belfield are critical for achieving AtlantiCare's mission and maintaining its competitive position in the healthcare market. Belfield ensures seamless integration of services and efficient resource allocation.
Marilouise Venditti - Chief Marketing Officer
Marilouise Venditti, the Chief Marketing Officer at AtlantiCare, directs all marketing and communications strategies for the integrated health system. Venditti's responsibilities include developing and executing campaigns that enhance AtlantiCare's brand presence and patient engagement across southeastern New Jersey. This role involves overseeing market research, digital marketing initiatives, and public relations efforts to support the organization's growth and community outreach objectives. Marilouise Venditti ensures that marketing efforts align with the company's mission of providing accessible, high-quality healthcare. The strategic direction provided by Venditti supports patient acquisition and retention strategies for AtlantiCare's diverse service lines, including its regional medical center and physician group. Venditti's expertise drives brand visibility and strengthens community relationships.
Jordan Ruch - Chief Information Officer
Jordan Ruch, the Chief Information Officer at AtlantiCare, leads the strategic development and implementation of information technology across the health system. Ruch's role involves overseeing all aspects of IT infrastructure, data management, and digital transformation initiatives to support AtlantiCare's integrated healthcare services. This executive position focuses on enhancing technological capabilities to improve patient care, streamline operations, and ensure data security throughout southeastern New Jersey. Jordan Ruch directs the integration of electronic health records, telehealth platforms, and other critical IT systems that underpin the organization's clinical and administrative functions. The technological roadmap established by Ruch is essential for driving innovation and operational efficiency within AtlantiCare's regional medical center and physician group. Ruch ensures that technology effectively supports the company's mission and strategic goals.
Donna Michael-Ziereis - Executive VP, Administration & Chief Legal Officer & Chief of Staff
Donna Michael-Ziereis, the Executive VP, Administration & Chief Legal Officer & Chief of Staff at AtlantiCare, provides comprehensive oversight for administrative functions, legal affairs, and strategic initiatives. Michael-Ziereis's multifaceted role involves managing corporate governance, ensuring regulatory compliance, and directing key administrative operations across the health system in southeastern New Jersey. This executive position is crucial for maintaining the legal integrity of AtlantiCare and supporting its strategic objectives through efficient administration. Donna Michael-Ziereis advises leadership on legal matters, oversees risk management, and coordinates critical projects that advance the organization's mission. The strategic guidance and administrative leadership provided by Michael-Ziereis are integral to AtlantiCare's operational success and its commitment to patient care. Michael-Ziereis ensures alignment across legal, administrative, and strategic functions.
Glen Stoll - Chief of Staff & Senior VP
Glen Stoll, the Chief of Staff & Senior VP at AtlantiCare, supports the executive leadership in driving strategic initiatives and operational alignment across the health system. Stoll's responsibilities include facilitating communication between departments, managing key projects, and ensuring the effective execution of organizational strategies throughout southeastern New Jersey. This senior leadership role involves coordinating efforts to enhance patient care delivery and operational efficiency within AtlantiCare's integrated service model. Glen Stoll works closely with the President & Chief Executive Officer and other executives to advance the company's mission and objectives. The strategic support and operational coordination provided by Stoll are vital for maintaining momentum on critical organizational priorities. Stoll ensures seamless execution of executive directives and strategic plans.
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