ValleyHealth Executive and Leadership Team

August, 2026

Leadership Overview

Valley Health has 10 executives leading key functions including strategy, finance, operations, marketing, human resources, and administration.

Driven by a commitment to community well-being, [[Valley Health]] is dedicated to meeting the medical needs of West Virginia, Maryland, and the Top of Virginia through its network of hospitals, urgent care centers, and physician practices.

Leadership Roles at ValleyHealth

  • President & Chief Executive Officer - Mark Nantz
  • Chief Financial Officer - Robert Amos
  • Chief Operating Officer - Kevin Sheppard
  • Chief Operating Officer & Valley Health & President, Winchester Medical Center - Tonya Smith
  • President - David Adams
  • Chief Marketing Officer - William Zehner
  • Chief Human Resources Officer - Mary Roxer
  • Chief Administrative Officer - Christopher Rucker
  • Chief Operations Officer & Interim Chief Administrative Officer - Henry Marla
  • Senior Vice President - Elizabeth Savage
  • Mark Nantz - President & Chief Executive Officer

    Mark Nantz, the President & Chief Executive Officer at Valley Health, directs the overarching strategy and operational execution for the entire health system. Nantz guides the organization's mission to serve West Virginia, Maryland, and the Top of Virginia, ensuring alignment with community medical needs. This leadership role involves fostering innovation and growth across all Valley Health facilities, including hospitals, urgent care centers, and physician practices. By setting strategic priorities, Nantz drives the organization's financial health and long-term sustainability. The President & Chief Executive Officer ensures that all departments operate efficiently and effectively, upholding the highest standards of patient care and service delivery. Mark Nantz's vision shapes the future direction of Valley Health, solidifying its position as a vital healthcare provider in the region.

    Robert Amos - Chief Financial Officer

    Robert Amos, the Chief Financial Officer at Valley Health, oversees all financial operations and fiscal strategy for the not-for-profit health system. Amos manages budgeting, financial planning, and revenue cycle management across hospitals, urgent care, and physician practices. This critical role ensures the financial stability and viability of Valley Health's services in West Virginia, Maryland, and the Top of Virginia. The Chief Financial Officer works closely with other executives to allocate resources effectively, driving operational efficiency and supporting strategic growth initiatives. By maintaining robust financial controls and reporting, Robert Amos provides essential insights for executive decision-making. His leadership ensures that financial resources are optimized to meet the evolving medical needs of the communities served.
    Robert Amos

    Kevin Sheppard - Chief Operating Officer

    Kevin Sheppard, the Chief Operating Officer at Valley Health, directs the day-to-day operations of the health system's extensive network. Sheppard manages the seamless functioning of hospitals, urgent care facilities, and physician practices, ensuring high standards of patient care and operational efficiency. This role is pivotal in executing the strategic vision across West Virginia, Maryland, and the Top of Virginia. The Chief Operating Officer focuses on optimizing workflows, enhancing service delivery, and implementing best practices throughout the organization. By collaborating with department leaders, Kevin Sheppard drives operational improvements that support the overall mission of meeting community medical needs. His oversight ensures that all facilities operate cohesively and effectively.

    Tonya Smith - Chief Operating Officer & Valley Health & President, Winchester Medical Center

    Tonya Smith, the Chief Operating Officer & Valley Health & President, Winchester Medical Center at Valley Health, holds dual responsibilities for system-wide operations and the leadership of Winchester Medical Center. Smith drives operational excellence and strategic initiatives across the health system while specifically guiding the performance and patient care at Winchester Medical Center. This dual focus ensures integrated operational strategies and high-quality service delivery throughout West Virginia, Maryland, and the Top of Virginia. The Chief Operating Officer & Valley Health & President, Winchester Medical Center oversees departmental functions, resource allocation, and quality improvement programs. Tonya Smith's leadership ensures that Winchester Medical Center thrives as a key component of Valley Health's mission to meet community medical needs.
    Tonya Smith

    David Adams - President

    David Adams, the President at Valley Health, leads specific operational divisions and strategic objectives within the health system. Adams focuses on driving performance and ensuring the effective delivery of healthcare services across West Virginia, Maryland, and the Top of Virginia. This leadership position involves overseeing key departments and initiatives that contribute to Valley Health's overall mission of meeting community medical needs. The President works collaboratively with other executives to implement strategic plans and enhance operational efficiency for hospitals and physician practices. David Adams's leadership ensures that designated areas of the organization achieve their goals and uphold the standards of quality care.

    William Zehner - Chief Marketing Officer

    William Zehner, the Chief Marketing Officer at Valley Health, leads all marketing, communications, and brand strategy initiatives for the health system. Zehner develops and executes campaigns to enhance Valley Health's visibility and engagement across West Virginia, Maryland, and the Top of Virginia. This position is crucial for communicating the organization's commitment to community health and its comprehensive range of services, including hospitals and physician practices. The Chief Marketing Officer oversees market research, digital presence, and public relations to effectively reach target audiences. By shaping the brand narrative, William Zehner supports patient acquisition and strengthens community trust. His efforts ensure that Valley Health's mission and values resonate with the public.

    Mary Roxer - Chief Human Resources Officer

    Mary Roxer, the Chief Human Resources Officer at Valley Health, directs all human capital management strategies and initiatives for the health system. Roxer oversees talent acquisition, employee relations, compensation, benefits, and professional development across hospitals, urgent care, and physician practices. This role is vital for cultivating a skilled and engaged workforce dedicated to serving West Virginia, Maryland, and the Top of Virginia. The Chief Human Resources Officer ensures compliance with labor laws and promotes a positive organizational culture that supports Valley Health's mission. By focusing on employee well-being and growth, Mary Roxer strengthens the foundation of the organization and its ability to provide exceptional medical care.
    Mary Roxer

    Christopher Rucker - Chief Administrative Officer

    Christopher Rucker, the Chief Administrative Officer at Valley Health, manages critical administrative functions and supports the strategic operations of the health system. Rucker oversees key areas that ensure the smooth functioning of hospitals, urgent care centers, and physician practices across West Virginia, Maryland, and the Top of Virginia. This position plays a vital role in optimizing organizational processes and facilitating interdepartmental collaboration. The Chief Administrative Officer ensures that administrative policies and procedures align with Valley Health's mission and regulatory requirements. By providing essential support and oversight, Christopher Rucker contributes to the overall efficiency and effectiveness of the organization's healthcare delivery.
    Christopher Rucker

    Henry Marla - Chief Operations Officer & Interim Chief Administrative Officer

    Henry Marla, the Chief Operations Officer & Interim Chief Administrative Officer at Valley Health, provides critical leadership across operational and administrative domains. Marla directs operational strategies and oversees key administrative functions, ensuring efficiency and effectiveness throughout the health system's facilities in West Virginia, Maryland, and the Top of Virginia. This dual role supports the seamless execution of daily operations and the implementation of administrative policies. The Chief Operations Officer & Interim Chief Administrative Officer collaborates with executive teams to enhance service delivery and optimize resource utilization across hospitals and physician practices. Henry Marla's leadership ensures continuity and strategic alignment in both operational and administrative areas.

    Elizabeth Savage - Senior Vice President

    Elizabeth Savage, the Senior Vice President at Valley Health, provides strategic leadership and oversight for key initiatives across the health system. Savage contributes to the advancement of Valley Health's mission by focusing on critical areas that enhance patient care and operational performance within West Virginia, Maryland, and the Top of Virginia. This role involves collaborating with executive leadership to drive strategic planning and execution for hospitals and physician practices. The Senior Vice President plays a crucial part in ensuring that organizational goals are met and that services are delivered with the highest standards of quality. Elizabeth Savage's expertise supports the ongoing development and success of Valley Health's healthcare services.

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    Frequently Asked Questions Regarding ValleyHealth Top Executives and Leadership Team

    Who leads ValleyHealth?
    ValleyHealth is led by Mark Nantz (President & Chief Executive Officer), along with executives such as Robert Amos (Chief Financial Officer) and Kevin Sheppard (Chief Operating Officer).
    Who is part of ValleyHealth’s executive team?
    The executive team of ValleyHealth includes leaders such as Mark Nantz (President & Chief Executive Officer), Robert Amos (Chief Financial Officer), Kevin Sheppard (Chief Operating Officer) and other senior executives.
    How many executives does ValleyHealth have?
    ValleyHealth has 10 executives leading key business areas.
    What roles are included in ValleyHealth’s leadership team?
    The leadership team of ValleyHealth includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Operating Officer & Valley Health & President, Winchester Medical Center, President.