TRICARE Executive and Leadership Team

May, 2026

Leadership Overview

TRICARE has 6 executives leading key functions including strategy, finance, information technology, and operations.

Driven by a commitment to comprehensive health coverage, TRICARE provides essential healthcare services to uniformed service members, retirees, and their families, ensuring readiness and well-being across the defense community.

Leadership Roles at TRICARE

  • Chief Executive Officer - James Toohey
  • Chief Executive Officer & Founder - Denisa Fono
  • Chief Financial Officer - Erica Chabalko
  • Deputy Chief Operating Officer - Daniel Volpa
  • Chief Information Officer - Thomas Osborne
  • Deputy Chief Information Officer, Administratin - John Baumgartner
  • James Toohey - Chief Executive Officer

    James Toohey, the Chief Executive Officer at TRICARE, directs the overarching strategy and operational execution for the health care program. Overseeing all functional areas, Toohey ensures alignment with the Defense Health Agency's mission to provide comprehensive health coverage. This leadership role involves navigating complex regulatory environments and optimizing service delivery to uniformed service members, retirees, and their families. By fostering collaboration across departments, James Toohey drives initiatives that enhance the quality and accessibility of healthcare services, directly supporting military readiness and the well-being of the defense community. The Chief Executive Officer's focus remains on strategic growth and efficient resource allocation to meet evolving healthcare demands.

    Denisa Fono - Chief Executive Officer & Founder

    Denisa Fono, the Chief Executive Officer & Founder at TRICARE, establishes the foundational vision and strategic direction for the organization. As Founder, Fono imbues the company culture with a commitment to innovation and service excellence in healthcare provision. Overseeing the executive team, Denisa Fono guides the implementation of policies and programs designed to deliver comprehensive health coverage to uniformed service members, retirees, and their families. This critical role involves long-term strategic planning and fostering relationships with key stakeholders to ensure the sustained success and impact of TRICARE's mission. Through dedicated leadership, Denisa Fono champions initiatives that enhance the health and readiness of the military community.

    Erica Chabalko - Chief Financial Officer

    Erica Chabalko, the Chief Financial Officer at TRICARE, manages all financial operations and fiscal strategy for the health care program. Overseeing budgeting, financial planning, and resource allocation, Chabalko ensures the efficient and effective deployment of funds to support TRICARE's mission. This leadership position involves rigorous financial oversight, risk management, and reporting to stakeholders, guaranteeing fiscal responsibility. By optimizing financial processes, Erica Chabalko directly contributes to the program's ability to provide comprehensive health coverage to uniformed service members, retirees, and their families. The Chief Financial Officer's expertise is vital in maintaining the financial health and sustainability of the organization, enabling continued service delivery.

    Daniel Volpa - Deputy Chief Operating Officer

    Daniel Volpa, the Deputy Chief Operating Officer at TRICARE, assists the Chief Operating Officer in overseeing the day-to-day operational functions of the health care program. Volpa focuses on optimizing service delivery and ensuring operational efficiency across various departments. This leadership position involves implementing strategic initiatives to enhance the quality and accessibility of health coverage for uniformed service members, retirees, and their families. By streamlining operational processes and managing resources effectively, Daniel Volpa plays a key part in achieving TRICARE's mission objectives. The Deputy Chief Operating Officer's contributions are vital to the seamless execution of services and the overall effectiveness of the organization.

    Thomas Osborne - Chief Information Officer

    Thomas Osborne, the Chief Information Officer at TRICARE, directs the organization's technology strategy and information systems infrastructure. Overseeing the development and implementation of secure, efficient IT solutions, Osborne ensures that technology effectively supports TRICARE's mission of providing comprehensive health coverage. This role involves managing data security, system integration, and digital transformation initiatives critical for modern healthcare delivery. By advancing technological capabilities, Thomas Osborne enhances operational efficiency and the accessibility of services for uniformed service members, retirees, and their families. The Chief Information Officer's leadership is pivotal in leveraging technology to improve patient care and administrative processes.

    John Baumgartner - Deputy Chief Information Officer, Administratin

    John Baumgartner, the Deputy Chief Information Officer, Administratin at TRICARE, supports the Chief Information Officer in managing the organization's technology landscape. Baumgartner focuses on the administrative aspects of information systems, ensuring smooth operations and compliance with IT policies. This role involves overseeing the deployment and maintenance of critical IT infrastructure that underpins TRICARE's health care services for uniformed service members, retirees, and their families. By ensuring the integrity and functionality of administrative IT systems, John Baumgartner contributes to the overall efficiency and reliability of the program. The Deputy Chief Information Officer's efforts are essential for maintaining robust technological support for healthcare delivery.

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    Frequently Asked Questions Regarding TRICARE Top Executives and Leadership Team

    Who leads TRICARE?
    TRICARE is led by James Toohey (Chief Executive Officer), along with executives such as Denisa Fono (Chief Executive Officer & Founder) and Erica Chabalko (Chief Financial Officer).
    Who is part of TRICARE’s executive team?
    The executive team of TRICARE includes leaders such as James Toohey (Chief Executive Officer), Denisa Fono (Chief Executive Officer & Founder), Erica Chabalko (Chief Financial Officer) and other senior executives.
    How many executives does TRICARE have?
    TRICARE has 6 executives leading key business areas.
    What roles are included in TRICARE’s leadership team?
    The leadership team of TRICARE includes roles such as Chief Executive Officer, Chief Executive Officer & Founder, Chief Financial Officer, Deputy Chief Operating Officer, Chief Information Officer.