Phoenix House Executive and Leadership Team

September, 2026

Leadership Overview

Phoenix House has 10 executives leading key functions including strategy, clinical operations, financial management, and technology integration.

Committed to transforming lives through comprehensive recovery services, Phoenix House delivers evidence-based substance abuse treatment to individuals and families across diverse communities while maintaining a standard of excellence in behavioral health.

Leadership Roles at Phoenix House

  • Chief Executive Officer - Dustin Hensley
  • President & Chief Executive Officer - Anne-Marie Foster
  • Chief Financial Officer - Kevin Kirfhoff
  • Chief Operating Officer - Gerald Sullivan
  • Chief Operating Officer & Chief Technology Officer - David Brown
  • Deputy Director - Atkinson Seavena
  • Deputy Director - Brown Greg
  • Deputy Director - Alan Kassebaum
  • Deputy Director - Giovanni Maguire
  • Deputy Director - Kenneth Adams
  • Dustin Hensley - Chief Executive Officer

    Dustin Hensley, the Chief Executive Officer at Phoenix House, directs the overarching strategic vision for the organization. Hensley manages the expansion of rehabilitation services across the United States, ensuring that clinical programs meet the evolving needs of individuals struggling with substance dependency. By aligning organizational goals with public health mandates, the Chief Executive Officer fosters partnerships with community stakeholders to broaden access to care. Dustin Hensley monitors the efficacy of treatment models, driving improvements in patient outcomes through data-driven decision-making. This leadership role requires constant collaboration with the Board to secure long-term sustainability for the nonprofit mission. Through rigorous oversight of administrative functions, the Chief Executive Officer maintains the integrity of the rehabilitation programs. Hensley prioritizes the development of scalable recovery solutions that address the complex challenges of addiction, ultimately strengthening the impact of the organization within the broader health services sector.

    Anne-Marie Foster - President & Chief Executive Officer

    Anne-Marie Foster, the President & Chief Executive Officer at Phoenix House, leads the executive team in executing the core mission of providing high-quality substance abuse treatment. Foster oversees the integration of clinical services with community outreach initiatives, ensuring that families receive necessary support during the recovery process. By championing innovative therapeutic approaches, the President & Chief Executive Officer enhances the quality of care provided to diverse populations. Anne-Marie Foster manages the organizational culture, promoting a focus on empathy and evidence-based practice. This role involves navigating complex regulatory environments to ensure compliance and operational excellence. Through strategic planning, the President & Chief Executive Officer drives the growth of regional programs, expanding the reach of the organization. Foster maintains a commitment to excellence, ensuring that every rehabilitation facility operates at peak efficiency to support individuals on the path to sobriety and long-term health.
    Anne-Marie Foster

    Kevin Kirfhoff - Chief Financial Officer

    Kevin Kirfhoff, the Chief Financial Officer at Phoenix House, manages the financial health and fiscal strategy of the organization. Kirfhoff oversees budgeting, financial reporting, and grant management to ensure that resources are effectively allocated to support the rehabilitation mission. By monitoring revenue streams and controlling expenditures, the Chief Financial Officer maintains the financial stability required for long-term growth. Kevin Kirfhoff leads the financial planning process, providing the executive team with the insights needed to make informed strategic decisions. This role involves managing relationships with donors, government agencies, and financial institutions to secure necessary funding. Through the implementation of robust financial controls, the Chief Financial Officer ensures transparency and accountability in all fiscal operations. Kirfhoff evaluates the financial impact of new programs and initiatives, ensuring that they align with the overall sustainability goals of the organization. By maintaining fiscal discipline, the Chief Financial Officer supports the continued delivery of essential health services.

    Gerald Sullivan - Chief Operating Officer

    Gerald Sullivan, the Chief Operating Officer at Phoenix House, directs the end-to-end operational processes that support the delivery of rehabilitation services. Sullivan manages the logistics of patient intake, treatment scheduling, and facility resource allocation to ensure maximum efficiency. By optimizing the operational workflow, the Chief Operating Officer reduces wait times and improves the accessibility of care for individuals in need. Gerald Sullivan monitors key performance indicators across all facilities, identifying opportunities to streamline processes and enhance service quality. This leadership role involves close collaboration with clinical directors to ensure that operational support aligns with therapeutic goals. Through the implementation of standardized operating procedures, the Chief Operating Officer maintains consistency in service delivery across the organization. Sullivan drives the adoption of new operational technologies that improve data management and reporting. By focusing on operational excellence, the Chief Operating Officer ensures that the organization remains a reliable provider of substance abuse treatment.

    David Brown - Chief Operating Officer & Chief Technology Officer

    David Brown, the Chief Operating Officer & Chief Technology Officer at Phoenix House, directs the digital transformation of the organization. Brown oversees the implementation of advanced health information systems that improve patient data management and clinical coordination. By integrating technology into the rehabilitation process, the Chief Operating Officer & Chief Technology Officer enhances the efficiency of treatment delivery and reporting. David Brown manages the cybersecurity infrastructure to protect sensitive patient information and ensure compliance with health data regulations. This leadership role involves identifying and deploying innovative software solutions that support the work of clinical teams. Through the oversight of the IT department, the Chief Operating Officer & Chief Technology Officer ensures that all digital tools remain reliable and accessible. Brown drives the adoption of telehealth platforms, expanding the reach of the organization to individuals in remote areas. By leveraging technology, the Chief Operating Officer & Chief Technology Officer improves the overall effectiveness of the rehabilitation services.

    Atkinson Seavena - Deputy Director

    Atkinson Seavena, the Deputy Director at Phoenix House, manages the daily clinical operations within the rehabilitation facilities. Seavena coordinates the efforts of treatment staff to ensure that every patient receives personalized care plans tailored to specific recovery needs. By supervising the implementation of therapeutic protocols, the Deputy Director maintains high standards of service delivery across the organization. Atkinson Seavena monitors patient progress and adjusts treatment strategies to optimize recovery outcomes. This leadership role involves close coordination with clinical supervisors to address operational bottlenecks and improve facility efficiency. Through the oversight of staff training programs, the Deputy Director ensures that the workforce remains proficient in current addiction treatment methodologies. Seavena drives the execution of internal policies that support a safe and effective environment for individuals seeking help. By focusing on operational consistency, the Deputy Director contributes to the overall success of the rehabilitation mission.

    Brown Greg - Deputy Director

    Brown Greg, the Deputy Director at Phoenix House, oversees the community engagement and outreach programs designed to connect individuals with essential rehabilitation services. Greg manages the relationships with local health agencies and community partners to facilitate seamless referrals and support networks. By developing public awareness campaigns, the Deputy Director increases the visibility of the organization and its mission to combat substance abuse. Brown Greg evaluates the effectiveness of outreach initiatives, ensuring that resources reach the populations most in need of assistance. This role requires constant interaction with external stakeholders to align community needs with the services provided by the organization. Through the management of regional outreach teams, the Deputy Director drives the expansion of the support network. Greg ensures that the organization remains responsive to the specific challenges faced by families and communities, ultimately fostering a more supportive environment for long-term recovery and health.

    Alan Kassebaum - Deputy Director

    Alan Kassebaum, the Deputy Director at Phoenix House, directs the administrative functions and facility management operations. Kassebaum ensures that all physical locations meet safety and regulatory standards, providing a secure environment for patients and staff. By optimizing the allocation of resources, the Deputy Director supports the smooth functioning of daily rehabilitation activities. Alan Kassebaum manages the procurement of essential supplies and equipment, ensuring that clinical teams have the tools required for effective treatment. This leadership role involves overseeing facility maintenance and infrastructure upgrades to improve the overall patient experience. Through the coordination of administrative support staff, the Deputy Director streamlines internal processes and reduces operational overhead. Kassebaum monitors facility performance metrics to identify areas for improvement and efficiency gains. By maintaining high operational standards, the Deputy Director ensures that the organization remains capable of delivering consistent and reliable care to those in need.

    Giovanni Maguire - Deputy Director

    Giovanni Maguire, the Deputy Director at Phoenix House, manages the specialized youth and adolescent recovery programs. Maguire oversees the development of age-appropriate therapeutic interventions that address the unique challenges faced by younger individuals struggling with substance dependency. By coordinating with educational institutions and family support services, the Deputy Director creates a comprehensive care ecosystem for youth. Giovanni Maguire monitors the success of these specialized programs, ensuring that treatment outcomes align with the developmental needs of the participants. This role involves leading a team of counselors and social workers dedicated to early intervention and prevention. Through the implementation of evidence-based curricula, the Deputy Director drives the effectiveness of the youth-focused initiatives. Maguire ensures that the organization remains at the forefront of adolescent addiction treatment, providing a foundation for long-term health and success for the next generation of individuals served by the organization.

    Kenneth Adams - Deputy Director

    Kenneth Adams, the Deputy Director at Phoenix House, leads the workforce development and staff training initiatives. Adams oversees the professional growth of the clinical and support teams, ensuring that all personnel possess the skills necessary to provide high-quality rehabilitation services. By designing comprehensive training programs, the Deputy Director maintains a high standard of care across all facilities. Kenneth Adams manages the recruitment and retention of qualified staff, fostering a culture of excellence and dedication. This leadership role involves evaluating staff performance and providing the resources needed for continuous improvement. Through the implementation of internal development pathways, the Deputy Director ensures that the organization retains top talent in the behavioral health field. Adams monitors the impact of training on patient outcomes, driving improvements in service delivery. By focusing on the development of the workforce, the Deputy Director strengthens the overall capacity of the organization to support individuals in recovery.

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    Frequently Asked Questions Regarding Phoenix House Top Executives and Leadership Team

    Who leads Phoenix House?
    Phoenix House is led by Dustin Hensley (Chief Executive Officer), along with executives such as Anne-Marie Foster (President & Chief Executive Officer) and Kevin Kirfhoff (Chief Financial Officer).
    Who is part of Phoenix House’s executive team?
    The executive team of Phoenix House includes leaders such as Dustin Hensley (Chief Executive Officer), Anne-Marie Foster (President & Chief Executive Officer), Kevin Kirfhoff (Chief Financial Officer) and other senior executives.
    How many executives does Phoenix House have?
    Phoenix House has 10 executives leading key business areas.
    What roles are included in Phoenix House’s leadership team?
    The leadership team of Phoenix House includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Operating Officer & Chief Technology Officer.