Astor Services Executive and Leadership Team

May, 2026

Leadership Overview

Astor Services has 4 executives leading key functions including strategy, finance, and human resources.

Driven by a commitment to family-driven care, Astor Services provides essential mental health, child welfare, and early childhood development services across New York's Mid-Hudson Valley and the Bronx, impacting underserved communities with vital support.

Leadership Roles at Astor Services

  • Chief Executive Officer - Yvette Bairan
  • Executive Director & Chief Executive Officer - James McGuirk
  • Chief Financial Officer - Nancy Santiago
  • Chief Human Resources Officer - Katherine Bagshaw
  • Yvette Bairan - Chief Executive Officer

    Yvette Bairan, the Chief Executive Officer at Astor Services, directs the organization's overarching strategy and vision. Bairan guides the expansion of critical mental health, child welfare, and early childhood development programs throughout New York's Mid-Hudson Valley and the Bronx. This leadership role involves ensuring the delivery of family-driven care to children, adults, and families in underserved communities. Bairan focuses on enhancing the impact of outpatient clinics, school-based behavioral health services, and trauma recovery centers. The Chief Executive Officer champions Astor Services' commitment to supporting mental health and well-being through advocacy and community involvement. Yvette Bairan drives the organization's mission to foster positive societal change by making vital services accessible and effective for all clients.

    James McGuirk - Executive Director & Chief Executive Officer

    James McGuirk, the Executive Director & Chief Executive Officer at Astor Services, spearheads the operational execution of the organization's mission. McGuirk oversees the comprehensive delivery of children's mental health, child welfare, and early childhood development services across New York. This executive leadership ensures the effective functioning of programs such as outpatient clinics, school-based behavioral health services, and trauma recovery centers. McGuirk's responsibilities include fostering strong community ties and advocating for the needs of clients in the Mid-Hudson Valley and the Bronx. The Executive Director & Chief Executive Officer works to maintain Astor Services' reputation for providing family-driven care. James McGuirk drives the organization's commitment to improving mental health outcomes and overall well-being for individuals and families.

    Nancy Santiago - Chief Financial Officer

    Nancy Santiago, the Chief Financial Officer at Astor Services, manages the organization's financial health and strategic resource allocation. Santiago oversees all fiscal operations, ensuring the sustainability and growth of mental health, child welfare, and early childhood development programs. This role involves developing and implementing financial strategies that support the delivery of family-driven care to children, adults, and families in underserved communities across New York. The Chief Financial Officer directs budgeting, financial planning, and risk management to optimize the effectiveness of outpatient clinics, school-based behavioral health services, and trauma recovery centers. Nancy Santiago ensures financial integrity and compliance, enabling Astor Services to maximize its positive impact through advocacy and community involvement.

    Katherine Bagshaw - Chief Human Resources Officer

    Katherine Bagshaw, the Chief Human Resources Officer at Astor Services, leads the strategic development and execution of human capital initiatives. Bagshaw oversees all aspects of workforce management, ensuring a skilled and dedicated team supports the organization's mission of providing children's mental health, child welfare, and early childhood development services. This executive function focuses on talent acquisition, employee relations, and professional development to foster a supportive environment for staff serving clients in New York's Mid-Hudson Valley and the Bronx. The Chief Human Resources Officer ensures that HR policies align with the principles of family-driven care and support the well-being of employees. Katherine Bagshaw drives initiatives that enhance organizational culture and operational efficiency, contributing to Astor Services' commitment to community impact and advocacy.

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    Frequently Asked Questions Regarding Astor Services Top Executives and Leadership Team

    Who leads Astor Services?
    Astor Services is led by Yvette Bairan (Chief Executive Officer), along with executives such as James McGuirk (Executive Director & Chief Executive Officer) and Nancy Santiago (Chief Financial Officer).
    Who is part of Astor Services’s executive team?
    The executive team of Astor Services includes leaders such as Yvette Bairan (Chief Executive Officer), James McGuirk (Executive Director & Chief Executive Officer), Nancy Santiago (Chief Financial Officer) and other senior executives.
    How many executives does Astor Services have?
    Astor Services has 4 executives leading key business areas.
    What roles are included in Astor Services’s leadership team?
    The leadership team of Astor Services includes roles such as Chief Executive Officer, Executive Director & Chief Executive Officer, Chief Financial Officer, Chief Human Resources Officer.