Abbott House Executive and Leadership Team

August, 2026

Leadership Overview

Abbott House has 6 executives leading key functions including strategic oversight, information technology, financial management, human resources, and council governance.

Committed to fostering resilient communities, Abbott House delivers essential support services to children, families, and adults with complex needs while maintaining a legacy of care across the Lower Hudson Valley and NYC area.

Leadership Roles at Abbott House

  • President & Chief Executive Officer, Amp - James Kaufman
  • President & Chief Executive Officer - Justine Christakos
  • Chief Financial Officer - Gerard Finn
  • President, Human Resources & Executive - Timothy Tostanovski
  • President, Abbott House Council - Magda Mutch
  • Chief Information Officer - Sue Sheikh
  • James Kaufman - President & Chief Executive Officer, Amp

    James Kaufman, the President & Chief Executive Officer, Amp at Abbott House, directs the strategic expansion of specialized support programs for individuals with complex needs. Kaufman architects high-level partnerships to enhance foster care and group home accessibility throughout the Lower Hudson Valley. By aligning organizational resources with the mission of building lasting foundations, the President & Chief Executive Officer, Amp ensures consistent service delivery for over 2,800 annual clients. This leadership role involves constant collaboration with the Board to refine operational models for developmental disability support. James Kaufman drives the long-term vision for the organization, focusing on sustainable growth and community impact. Through rigorous oversight of program efficacy, the President & Chief Executive Officer, Amp maintains the high standards required for non-profit excellence. Kaufman secures the necessary funding and community support to sustain these vital social services across the entire NYC area.

    Justine Christakos - President & Chief Executive Officer

    Justine Christakos, the President & Chief Executive Officer at Abbott House, manages the daily operational integrity of all foster care and family support initiatives. Christakos oversees the implementation of clinical standards across group homes to ensure the safety and development of children and adults with complex needs. By streamlining internal processes, the President & Chief Executive Officer optimizes the delivery of care for thousands of individuals within the Lower Hudson Valley. This role requires constant coordination with department heads to address evolving client requirements and regulatory compliance. Justine Christakos drives the organizational culture, emphasizing empathy and professional excellence in every service interaction. Through the management of regional outreach, the President & Chief Executive Officer strengthens the presence of the organization in the NYC area. Christakos monitors performance metrics to guarantee that every program aligns with the core mission of providing stable, supportive environments for vulnerable populations.

    Gerard Finn - Chief Financial Officer

    Gerard Finn, the Chief Financial Officer at Abbott House, manages the fiscal health and resource allocation for all non-profit programs. Finn directs the budgeting process to ensure that foster care, group homes, and disability support services receive consistent funding. By analyzing financial trends, the Chief Financial Officer identifies opportunities for cost-effective operations across the Lower Hudson Valley and NYC area. This role involves reporting to the Board on financial performance and maintaining transparency with donors and stakeholders. Gerard Finn drives the financial strategy, balancing the need for immediate client support with the requirement for long-term organizational stability. Through rigorous auditing and compliance management, the Chief Financial Officer protects the assets of the organization. Finn coordinates with other executives to prioritize investments in infrastructure and personnel, ensuring that every dollar directly contributes to the mission of building lasting foundations for those with complex needs.

    Timothy Tostanovski - President, Human Resources & Executive

    Timothy Tostanovski, the President, Human Resources & Executive at Abbott House, directs the talent acquisition and workforce development strategies essential for high-quality care delivery. Tostanovski architects training programs that equip staff to handle the unique challenges faced by children and adults with developmental disabilities. By fostering a supportive work environment, the President, Human Resources & Executive ensures high retention rates among caregivers operating throughout the Lower Hudson Valley. This leadership role involves managing labor relations and organizational culture to align with the mission of the non-profit. Timothy Tostanovski drives the recruitment of specialized professionals, ensuring that the organization maintains a skilled workforce capable of meeting the needs of 2,800 individuals annually. Through the implementation of performance management systems, the President, Human Resources & Executive maintains accountability and excellence across all departments. Tostanovski oversees the development of policies that promote safety, inclusivity, and professional growth for the entire staff.

    Magda Mutch - President, Abbott House Council

    Magda Mutch, the President, Abbott House Council at Abbott House, directs the advisory and community engagement efforts that connect the organization with broader social networks. Mutch architects initiatives that increase public awareness regarding the needs of children and families in the Lower Hudson Valley and NYC area. By facilitating communication between the Council and the executive team, the President, Abbott House Council ensures that community perspectives inform the strategic direction of the organization. This role involves organizing outreach events and fundraising campaigns that support the mission of providing lasting foundations for individuals with complex needs. Magda Mutch drives the engagement strategy, building relationships with local leaders and advocates to expand the reach of the non-profit. Through the coordination of volunteer efforts, the President, Abbott House Council enhances the capacity of the organization to serve more individuals. Mutch monitors community feedback to ensure that services remain relevant and impactful for the populations served.

    Sue Sheikh - Chief Information Officer

    Sue Sheikh, the Chief Information Officer at Abbott House, architects the digital infrastructure necessary to support complex case management and secure data handling for thousands of clients. Sheikh directs the integration of technology solutions that improve the efficiency of foster care tracking and disability support services. By modernizing internal systems, the Chief Information Officer enables staff to focus on direct care rather than administrative burdens. This leadership role involves protecting sensitive information while ensuring seamless communication across all regional facilities in the Lower Hudson Valley and NYC area. Sue Sheikh drives the digital transformation strategy, aligning technical capabilities with the long-term goals of the organization. Through the implementation of robust cybersecurity protocols, the Chief Information Officer safeguards the privacy of families and individuals served. Sheikh manages the technical team to ensure high availability of critical applications, ultimately supporting the mission through reliable, data-driven operational insights.
    Sue Sheikh

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    Frequently Asked Questions Regarding Abbott House Top Executives and Leadership Team

    Who leads Abbott House?
    Abbott House is led by James Kaufman (President & Chief Executive Officer, Amp), along with executives such as Justine Christakos (President & Chief Executive Officer) and Gerard Finn (Chief Financial Officer).
    Who is part of Abbott House’s executive team?
    The executive team of Abbott House includes leaders such as James Kaufman (President & Chief Executive Officer, Amp), Justine Christakos (President & Chief Executive Officer), Gerard Finn (Chief Financial Officer) and other senior executives.
    How many executives does Abbott House have?
    Abbott House has 6 executives leading key business areas.
    What roles are included in Abbott House’s leadership team?
    The leadership team of Abbott House includes roles such as President & Chief Executive Officer, Amp, President & Chief Executive Officer, Chief Financial Officer, President, Human Resources & Executive, President, Abbott House Council.