Centerstone Executive and Leadership Team

November, 2026

Leadership Overview

Centerstone has 10 executives leading key functions including organizational strategy, regional clinical operations, foundation development, and specialized military behavioral health services.

Committed to expanding access to life-saving care, Centerstone delivers comprehensive mental health and substance use disorder treatment while advancing clinical research and policy advocacy to improve behavioral health outcomes nationwide.

Leadership Roles at Centerstone

  • Chief Executive Officer - Cj Davis
  • Chief Executive Officer, Centerstone Missouri - Mathew Gass
  • Chief Executive Officer Emeritus, Centerstone Foundation - Ramona Rhodes
  • Chief Executive Officer, Military Services - Anna Goletz
  • Co-Chief Executive Officer - Ethan Karavani
  • Chief Executive Officer, Florida - Alicia Williams
  • Chief Executive Officer, Foundation - Jana Greig
  • Market Chief Executive Officer, Tennessee - Matthew Hardy
  • Market Chief Executive Officer - Anne Tyree
  • Market Chief Executive Officer, Indiana - Lisa Dominisse
  • Cj Davis - Chief Executive Officer

    Cj Davis, the Chief Executive Officer at Centerstone, directs the overarching strategic vision for this national nonprofit behavioral healthcare organization. Davis oversees the integration of clinical care, research, and policy advocacy across all operational states. By aligning resources with the mission to provide mental health and substance use disorder treatment, the Chief Executive Officer ensures the delivery of high-quality services to nearly 110,000 individuals annually. Davis manages relationships with the Board of Directors to maintain financial stability and operational excellence. Through the expansion of telehealth and crisis care initiatives, Cj Davis drives the organization toward broader market impact. The Chief Executive Officer prioritizes the development of innovative treatment models that address the needs of children, adults, and veterans. Ultimately, Davis secures the long-term sustainability of the organization while fostering a culture of clinical excellence and compassionate care across the entire national network.
    Cj Davis

    Mathew Gass - Chief Executive Officer, Centerstone Missouri

    Mathew Gass, the Chief Executive Officer, Centerstone Missouri at Centerstone, manages all behavioral healthcare operations within the Missouri region. Gass oversees the implementation of outpatient clinics, residential programs, and school-based services tailored to local community needs. By coordinating with regional clinical teams, the Chief Executive Officer, Centerstone Missouri ensures that mental health and substance use disorder treatments meet rigorous quality standards. This leadership role involves optimizing resource allocation to support the 110,000 individuals served by the broader organization. Mathew Gass drives regional growth by fostering partnerships with local healthcare providers and community stakeholders. Through the execution of strategic initiatives, the Chief Executive Officer, Centerstone Missouri improves behavioral health outcomes for children, adolescents, and adults. Gass maintains a focus on operational efficiency and clinical efficacy, ensuring that the Missouri market remains a cornerstone of the national mission to provide accessible, high-quality behavioral healthcare services.

    Ramona Rhodes - Chief Executive Officer Emeritus, Centerstone Foundation

    Ramona Rhodes, the Chief Executive Officer Emeritus, Centerstone Foundation at Centerstone, provides strategic guidance and historical expertise to the philanthropic arm of the organization. Rhodes supports the Foundation in securing the necessary funding to sustain mental health and substance use disorder treatment programs. By leveraging deep institutional knowledge, the Chief Executive Officer Emeritus, Centerstone Foundation assists in cultivating donor relationships and advancing the mission of the organization. This role involves advising current leadership on long-term development strategies and community engagement efforts. Ramona Rhodes drives the philanthropic vision that enables the expansion of clinical care, research, and training initiatives. The Chief Executive Officer Emeritus, Centerstone Foundation ensures that the values of the organization remain central to all fundraising activities. Through continued advocacy and support, Rhodes strengthens the capacity of the organization to serve children, veterans, and families across the United States, maintaining a legacy of excellence in behavioral healthcare.
    Ramona Rhodes

    Anna Goletz - Chief Executive Officer, Military Services

    Anna Goletz, the Chief Executive Officer, Military Services at Centerstone, architects specialized behavioral healthcare programs designed specifically for veterans and military families. Goletz oversees the delivery of targeted mental health and substance use disorder treatments that address the unique challenges faced by this population. By integrating clinical expertise with military-specific cultural competency, the Chief Executive Officer, Military Services ensures that care remains accessible and effective. This leadership role involves collaborating with national partners to expand the reach of crisis care and telehealth services for military personnel. Anna Goletz drives the strategic development of programs that support the emotional and psychological well-being of those who serve. The Chief Executive Officer, Military Services monitors clinical outcomes to ensure that the organization meets the highest standards of care. Through dedicated advocacy and operational oversight, Goletz strengthens the commitment of the organization to providing comprehensive support for veterans and their families nationwide.
    Anna Goletz

    Ethan Karavani - Co-Chief Executive Officer

    Ethan Karavani, the Co-Chief Executive Officer at Centerstone, shares responsibility for the executive management and operational success of the organization. Karavani focuses on the optimization of internal processes and the scaling of clinical services to meet the needs of 110,000 annual patients. By partnering with the other Co-Chief Executive Officer, the executive ensures alignment between clinical care, research, and policy advocacy. This leadership role involves overseeing the administrative infrastructure that supports outpatient clinics, residential programs, and hospitals. Ethan Karavani drives initiatives that enhance operational efficiency and improve behavioral health outcomes across all states of operation. The Co-Chief Executive Officer manages cross-functional teams to ensure that the organization remains at the forefront of behavioral healthcare innovation. Through strategic planning and rigorous performance monitoring, Karavani supports the mission of providing high-quality, accessible treatment for children, adults, and families, ensuring the long-term viability of the organization.

    Alicia Williams - Chief Executive Officer, Florida

    Alicia Williams, the Chief Executive Officer, Florida at Centerstone, directs all behavioral healthcare operations within the Florida market. Williams oversees the management of outpatient clinics and community-based services, ensuring that mental health and substance use disorder treatments are delivered effectively to local populations. By coordinating with regional clinical directors, the Chief Executive Officer, Florida maintains high standards of care for children, adolescents, and adults. This leadership role involves expanding the footprint of the organization through strategic partnerships and the implementation of innovative crisis care models. Alicia Williams drives regional growth by aligning local operations with the national mission of the organization. The Chief Executive Officer, Florida monitors performance metrics to ensure that clinical outcomes meet the needs of the community. Through proactive management and community engagement, Williams strengthens the presence of the organization in Florida, providing essential support to families and individuals seeking behavioral health services.

    Jana Greig - Chief Executive Officer, Foundation

    Jana Greig, the Chief Executive Officer, Foundation at Centerstone, leads the philanthropic and development efforts of the organization. Greig oversees the strategy for securing grants, donations, and community support to fund mental health and substance use disorder treatment programs. By managing the Foundation, the Chief Executive Officer, Foundation ensures that the organization has the resources necessary to provide care to 110,000 people annually. This leadership role involves building relationships with key stakeholders and donors to advance the mission of the organization. Jana Greig drives the development of fundraising campaigns that support clinical research, training, and policy advocacy. The Chief Executive Officer, Foundation collaborates with other executive leaders to ensure that philanthropic goals align with the operational needs of the clinics and residential programs. Through effective resource management and strategic outreach, Greig enables the organization to expand its reach and improve behavioral health outcomes for children, veterans, and families.

    Matthew Hardy - Market Chief Executive Officer, Tennessee

    Matthew Hardy, the Market Chief Executive Officer, Tennessee at Centerstone, manages the comprehensive behavioral healthcare network within the Tennessee region. Hardy oversees the operations of outpatient clinics, residential programs, and school-based services, ensuring that mental health and substance use disorder treatments are accessible to the community. By coordinating with clinical and administrative teams, the Market Chief Executive Officer, Tennessee maintains the quality and efficacy of care provided to children, adults, and families. This leadership role involves driving regional initiatives that integrate research and policy advocacy into daily practice. Matthew Hardy manages the expansion of crisis care and telehealth services to meet the evolving needs of the Tennessee population. The Market Chief Executive Officer, Tennessee monitors operational performance to ensure alignment with the national mission of the organization. Through strategic oversight and community partnership, Hardy strengthens the impact of the organization, providing essential behavioral health support across the state.

    Anne Tyree - Market Chief Executive Officer

    Anne Tyree, the Market Chief Executive Officer at Centerstone, directs the operational strategy for key regional markets, focusing on the delivery of integrated behavioral healthcare services. Tyree oversees the performance of outpatient clinics and residential programs, ensuring that mental health and substance use disorder treatments meet the highest clinical standards. By managing regional resources, the Market Chief Executive Officer ensures that the organization effectively serves its diverse patient population, including children, adolescents, and adults. This leadership role involves driving initiatives that improve clinical outcomes and operational efficiency across the assigned markets. Anne Tyree collaborates with other executive leaders to align regional activities with the national mission of the organization. The Market Chief Executive Officer monitors market trends and community needs to adapt service delivery models accordingly. Through strategic management and a focus on quality care, Tyree supports the growth and sustainability of the organization, ensuring accessible behavioral health services for all.

    Lisa Dominisse - Market Chief Executive Officer, Indiana

    Lisa Dominisse, the Market Chief Executive Officer, Indiana at Centerstone, manages the behavioral healthcare operations throughout the Indiana region. Dominisse oversees the implementation of mental health and substance use disorder treatment services, including outpatient clinics and residential programs. By coordinating with regional clinical staff, the Market Chief Executive Officer, Indiana ensures that care is delivered effectively to children, adults, and families. This leadership role involves driving regional growth through the expansion of telehealth and crisis care services. Lisa Dominisse manages relationships with local stakeholders to ensure that the organization remains responsive to community needs. The Market Chief Executive Officer, Indiana monitors clinical performance and operational metrics to maintain high standards of care. Through strategic oversight and a commitment to the mission of the organization, Dominisse strengthens the behavioral health infrastructure in Indiana, providing essential support to those seeking treatment and recovery services across the state.

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    Frequently Asked Questions Regarding Centerstone Top Executives and Leadership Team

    Who leads Centerstone?
    Centerstone is led by Cj Davis (Chief Executive Officer), along with executives such as Mathew Gass (Chief Executive Officer, Centerstone Missouri) and Ramona Rhodes (Chief Executive Officer Emeritus, Centerstone Foundation).
    Who is part of Centerstone’s executive team?
    The executive team of Centerstone includes leaders such as Cj Davis (Chief Executive Officer), Mathew Gass (Chief Executive Officer, Centerstone Missouri), Ramona Rhodes (Chief Executive Officer Emeritus, Centerstone Foundation) and other senior executives.
    How many executives does Centerstone have?
    Centerstone has 10 executives leading key business areas.
    What roles are included in Centerstone’s leadership team?
    The leadership team of Centerstone includes roles such as Chief Executive Officer, Chief Executive Officer, Centerstone Missouri, Chief Executive Officer Emeritus, Centerstone Foundation, Chief Executive Officer, Military Services, Co-Chief Executive Officer.