Atlantic Health Executive and Leadership Team

October, 2026

Leadership Overview

Atlantic Health has 10 executives leading key functions including strategy, financial oversight, clinical excellence, and digital infrastructure.

Committed to advancing regional wellness, Atlantic Health delivers comprehensive medical services across New Jersey and the surrounding metropolitan areas through a robust network of acute care hospitals and specialized institutes.

Leadership Roles at Atlantic Health

  • President & Chief Executive Officer - Saad Ehtisham
  • Chief Financial Officer - Stella Visaggio
  • Chief Financial Officer, Morristown Medical Center - Maralyn Miner
  • Senior Vice President, Chief Financial Officer - Michael Walter
  • Chief Financial Officer, Amg - Noreen Horgan
  • Cybersecuirty Vice President, Infrastructure & Chief Technology Officer & Chief Information Security Officer - Meraz Nasir
  • Vice President, Chief Marketing Officer - Eric Steinberger
  • Vice President, Chief of Staff - Jennifer Brewer
  • Vice President, Quality & Chief Marketing Officer - Jan Schwarz-Miller
  • Chief Medical Officer - John Audett
  • Saad Ehtisham - President & Chief Executive Officer

    Saad Ehtisham, the President & Chief Executive Officer at Atlantic Health, directs the overarching strategic vision for this non-profit healthcare system. Ehtisham manages the integration of acute care hospitals and specialized institutes to ensure consistent delivery of high-quality medical services across New Jersey and the broader metropolitan region. By aligning clinical operations with long-term organizational goals, the President & Chief Executive Officer fosters a culture of excellence and patient-centered innovation. Saad Ehtisham maintains active engagement with the Board to secure sustainable growth and operational efficiency. This leadership role involves navigating complex healthcare landscapes to expand access to care for diverse populations. Through rigorous oversight of system-wide performance metrics, the President & Chief Executive Officer drives the mission of providing superior health outcomes in every community served by the organization.
    Saad Ehtisham

    Stella Visaggio - Chief Financial Officer

    Stella Visaggio, the Chief Financial Officer at Atlantic Health, manages the fiscal health and capital allocation strategies for the entire organization. Visaggio oversees budgeting, revenue cycle management, and financial planning to support the expansion of outpatient and urgent care locations. By analyzing market trends across the New York metropolitan area, the Chief Financial Officer ensures that resources align with the strategic priorities of the system. Stella Visaggio collaborates with executive leadership to optimize operational costs while maintaining the high standards of care expected at Atlantic Health. This role requires precise financial modeling to sustain the long-term viability of the non-profit model. Through diligent monitoring of economic indicators and healthcare reimbursement shifts, the Chief Financial Officer secures the financial foundation necessary for the continued delivery of comprehensive medical services to the region.

    Maralyn Miner - Chief Financial Officer, Morristown Medical Center

    Maralyn Miner, the Chief Financial Officer, Morristown Medical Center at Atlantic Health, directs the financial operations specifically for the flagship acute care facility. Miner monitors departmental budgets, capital investments, and operational expenditures to ensure the medical center maintains its status as a regional leader in healthcare. By implementing cost-effective strategies within the hospital, the Chief Financial Officer, Morristown Medical Center supports the broader mission of providing accessible, high-quality care. Maralyn Miner coordinates with clinical department heads to align resource allocation with patient volume and service demand. This leadership position involves rigorous oversight of financial performance to sustain the specialized institutes housed within the facility. Through strategic financial planning, the Chief Financial Officer, Morristown Medical Center optimizes the fiscal performance of the hospital, directly contributing to the overall stability and growth of the entire Atlantic Health system.

    Michael Walter - Senior Vice President, Chief Financial Officer

    Michael Walter, the Senior Vice President, Chief Financial Officer at Atlantic Health, executes high-level financial strategies that support the organization's regional growth initiatives. Walter oversees enterprise-wide financial reporting, treasury functions, and investment strategies to ensure the system remains competitive in the New Jersey and Pennsylvania markets. By driving fiscal discipline across all service lines, the Senior Vice President, Chief Financial Officer enables the expansion of mobile health services and specialized care units. Michael Walter collaborates with the executive team to evaluate potential partnerships and infrastructure investments that enhance the continuum of care. This role involves managing complex financial risks and ensuring compliance with regulatory standards. Through proactive financial leadership, the Senior Vice President, Chief Financial Officer strengthens the economic resilience of the organization, allowing for continued investment in advanced medical technologies and patient-focused programs.

    Noreen Horgan - Chief Financial Officer, Amg

    Noreen Horgan, the Chief Financial Officer, Amg at Atlantic Health, manages the financial operations for the Atlantic Medical Group. Horgan oversees the budgeting, billing, and revenue management for the physician network, ensuring that the group remains financially sustainable while providing high-quality care. By optimizing the financial performance of the medical group, the Chief Financial Officer, Amg supports the broader mission of the organization to provide comprehensive services across the region. Noreen Horgan coordinates with clinical leadership to align financial resources with patient care needs and operational requirements. This role involves managing the complexities of physician compensation models and practice management finances. Through strategic oversight of the medical group's fiscal health, the Chief Financial Officer, Amg contributes to the overall stability and growth of the system, ensuring that the network of providers can continue to serve the diverse population effectively.

    Meraz Nasir - Cybersecuirty Vice President, Infrastructure & Chief Technology Officer & Chief Information Security Officer

    Meraz Nasir, the Cybersecuirty Vice President, Infrastructure & Chief Technology Officer & Chief Information Security Officer at Atlantic Health, architects the digital framework and security protocols for the entire healthcare network. Nasir protects sensitive patient data while modernizing the technological infrastructure that supports outpatient and acute care operations. By implementing robust cybersecurity measures, the Cybersecuirty Vice President, Infrastructure & Chief Technology Officer & Chief Information Security Officer ensures the integrity and availability of critical health information systems. Meraz Nasir directs the deployment of advanced digital tools that facilitate seamless communication between specialized institutes and mobile health units. This leadership role involves constant evaluation of emerging threats and technological advancements to maintain a secure, efficient environment. Through strategic oversight of the IT landscape, the Cybersecuirty Vice President, Infrastructure & Chief Technology Officer & Chief Information Security Officer enables the organization to deliver reliable, data-driven care across the region.

    Eric Steinberger - Vice President, Chief Marketing Officer

    Eric Steinberger, the Vice President, Chief Marketing Officer at Atlantic Health, drives the brand strategy and community engagement initiatives for the organization. Steinberger manages public relations, digital outreach, and patient communication channels to ensure the community understands the breadth of services available across New Jersey and the New York metropolitan area. By crafting targeted campaigns that highlight the expertise of the Atlantic Rehabilitation Institute and other specialized centers, the Vice President, Chief Marketing Officer increases awareness and patient access. Eric Steinberger collaborates with clinical leaders to translate complex medical offerings into accessible information for the public. This role involves analyzing market data to refine outreach strategies and strengthen the reputation of the system. Through effective communication and brand positioning, the Vice President, Chief Marketing Officer supports the growth of the organization and its mission to provide high-quality care to diverse populations.
    Eric Steinberger

    Jennifer Brewer - Vice President, Chief of Staff

    Jennifer Brewer, the Vice President, Chief of Staff at Atlantic Health, coordinates the executive office operations and facilitates strategic alignment across all departments. Brewer manages the flow of information between the C-suite and the Board, ensuring that organizational priorities remain focused on the delivery of comprehensive healthcare services. By streamlining internal processes and fostering cross-functional collaboration, the Vice President, Chief of Staff enhances the efficiency of the leadership team. Jennifer Brewer oversees special projects that support the expansion of the system's continuum of care, including the integration of new outpatient locations. This role involves managing high-level administrative functions and ensuring that the strategic vision of the organization is executed effectively. Through meticulous planning and organizational oversight, the Vice President, Chief of Staff enables the executive team to focus on achieving superior health outcomes for the communities served by the system.

    Jan Schwarz-Miller - Vice President, Quality & Chief Marketing Officer

    Jan Schwarz-Miller, the Vice President, Quality & Chief Marketing Officer at Atlantic Health, directs the quality assurance programs and patient safety initiatives across the entire system. Schwarz-Miller monitors clinical outcomes and implements evidence-based practices to ensure the highest standards of care in every hospital and outpatient facility. By integrating quality metrics into the organization's marketing narrative, the Vice President, Quality & Chief Marketing Officer builds trust with patients and stakeholders. Jan Schwarz-Miller collaborates with medical staff to identify areas for improvement and to promote a culture of continuous learning. This leadership role involves balancing the rigorous demands of clinical quality with the need for effective public communication. Through the oversight of performance data and patient experience surveys, the Vice President, Quality & Chief Marketing Officer ensures that the reputation of the system remains synonymous with excellence and safety in the healthcare industry.
    Jan Schwarz-Miller

    John Audett - Chief Medical Officer

    John Audett, the Chief Medical Officer at Atlantic Health, directs the clinical strategy and medical standards for the entire healthcare system. Audett oversees the performance of medical staff, ensures compliance with clinical protocols, and fosters innovation in patient care delivery across all acute care and outpatient settings. By leading the medical team, the Chief Medical Officer ensures that the organization maintains its reputation for excellence in the New Jersey and New York metropolitan areas. John Audett collaborates with other C-suite leaders to integrate new medical technologies and specialized services into the existing continuum of care. This role involves managing physician relations and promoting a culture of safety and clinical excellence. Through the oversight of medical practices and patient outcomes, the Chief Medical Officer drives the mission of providing high-quality, compassionate care to every patient served by the system.

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    Frequently Asked Questions Regarding Atlantic Health Top Executives and Leadership Team

    Who leads Atlantic Health?
    Atlantic Health is led by Saad Ehtisham (President & Chief Executive Officer), along with executives such as Stella Visaggio (Chief Financial Officer) and Maralyn Miner (Chief Financial Officer, Morristown Medical Center).
    Who is part of Atlantic Health’s executive team?
    The executive team of Atlantic Health includes leaders such as Saad Ehtisham (President & Chief Executive Officer), Stella Visaggio (Chief Financial Officer), Maralyn Miner (Chief Financial Officer, Morristown Medical Center) and other senior executives.
    How many executives does Atlantic Health have?
    Atlantic Health has 10 executives leading key business areas.
    What roles are included in Atlantic Health’s leadership team?
    The leadership team of Atlantic Health includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Financial Officer, Morristown Medical Center, Senior Vice President, Chief Financial Officer, Chief Financial Officer, Amg.