Arc of Westchester Executive and Leadership Team

July, 2026

Leadership Overview

Arc of Westchester has 5 executives leading key functions including strategy, finance, and board governance.

Dedicated to empowering individuals with intellectual and developmental disabilities, Arc of Westchester drives community inclusion and provides essential support services, fostering independence and enhancing quality of life for all served.

Leadership Roles at Arc of Westchester

  • Chief Executive Officer - Tibi Guzman
  • Executive Director, Chief Executive Officer - Tibisay Guzman
  • Chief Financial Officer - Szymanski Norm
  • President Elect - Mark Glucksman
  • President & Board of Directors - Bernard Krooks
  • Tibi Guzman - Chief Executive Officer

    Tibi Guzman, the Chief Executive Officer at Arc of Westchester, directs the organization's overarching strategy and operational execution. This leadership role involves guiding the non-profit's mission to support children, teens, and adults with intellectual and developmental disabilities across its service areas. Guzman ensures the effective implementation of programs designed to foster independence and community integration for individuals served. The Chief Executive Officer collaborates with the Board of Directors to set long-term goals and maintain financial health. This executive oversees all departmental functions, driving initiatives that enhance the quality of life for program participants. Tibi Guzman's strategic vision shapes the organization's impact and continued growth within the community.

    Tibisay Guzman - Executive Director, Chief Executive Officer

    Tibisay Guzman, the Executive Director, Chief Executive Officer at Arc of Westchester, spearheads the comprehensive operational management and strategic direction of the organization. This dual role encompasses overseeing all facets of service delivery for individuals with intellectual and developmental disabilities, ensuring alignment with the founding mission. The Executive Director, Chief Executive Officer drives programmatic innovation and ensures adherence to regulatory standards across all initiatives. Tibisay Guzman works closely with stakeholders to expand outreach and enhance the support network available to families and individuals. This leadership position is critical for maintaining the organization's reputation and effectiveness in serving the community. The Executive Director, Chief Executive Officer ensures robust financial oversight and resource allocation to maximize impact.

    Szymanski Norm - Chief Financial Officer

    Szymanski Norm, the Chief Financial Officer at Arc of Westchester, manages all financial operations and fiscal strategy for the non-profit organization. This critical role involves overseeing budgeting, financial reporting, and resource allocation to ensure the sustainability and growth of services for individuals with intellectual and developmental disabilities. The Chief Financial Officer works to optimize financial performance, manage investments, and ensure compliance with all relevant financial regulations. Szymanski Norm collaborates with other executive leaders to align financial planning with programmatic goals and strategic objectives. This executive's expertise is vital for maintaining the organization's fiscal integrity and supporting its mission of community inclusion. Norm ensures efficient management of funds to maximize the impact of donor contributions and grants.

    Mark Glucksman - President Elect

    Mark Glucksman, the President Elect at Arc of Westchester, prepares to assume leadership of the Board of Directors, focusing on strategic governance and organizational advancement. This role involves close collaboration with current leadership to understand the operational landscape and future objectives of the non-profit. Glucksman will contribute to setting the strategic vision for supporting children, teens, and adults with intellectual and developmental disabilities. The President Elect's responsibilities include engaging with key stakeholders and ensuring the board's effective oversight of the organization's mission. Mark Glucksman's transition into the presidency will emphasize continued growth and enhanced service delivery. This position is integral to the long-term success and community impact of Arc of Westchester.

    Bernard Krooks - President & Board of Directors

    Bernard Krooks, the President & Board of Directors at Arc of Westchester, presides over the governing body, providing strategic leadership and oversight for the organization's mission. This role involves guiding the board's fiduciary responsibilities and ensuring the effective execution of programs supporting individuals with intellectual and developmental disabilities. Krooks directs board meetings, fosters collaboration among directors, and champions the organization's strategic objectives. The President & Board of Directors works to enhance community partnerships and advocate for the needs of those served. Bernard Krooks' leadership ensures the organization remains committed to its core values and continues to expand its positive impact. This position is fundamental to maintaining strong governance and advancing the organization's goals.

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    Frequently Asked Questions Regarding Arc of Westchester Top Executives and Leadership Team

    Who leads Arc of Westchester?
    Arc of Westchester is led by Tibi Guzman (Chief Executive Officer), along with executives such as Tibisay Guzman (Executive Director, Chief Executive Officer) and Szymanski Norm (Chief Financial Officer).
    Who is part of Arc of Westchester’s executive team?
    The executive team of Arc of Westchester includes leaders such as Tibi Guzman (Chief Executive Officer), Tibisay Guzman (Executive Director, Chief Executive Officer), Szymanski Norm (Chief Financial Officer) and other senior executives.
    How many executives does Arc of Westchester have?
    Arc of Westchester has 5 executives leading key business areas.
    What roles are included in Arc of Westchester’s leadership team?
    The leadership team of Arc of Westchester includes roles such as Chief Executive Officer, Executive Director, Chief Executive Officer, Chief Financial Officer, President Elect, President & Board of Directors.