Our Team

  • Mary Van Haneghan, Ed.D. – Executive Director

    Dr. Mary started her career in the human services field almost two decades ago as a direct service professional. During her tenure she has worked various capacities: day habilitation; residential habilitation; case management; supported employment; behavioral health; nursing and early …

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  • Will Bayley – Chief Financial Officer

    Will joined The Arc of the Capital Area as CFO in April 2013.  He manages the overall financial and budgeting operation of the organization.  Will’s 30 years in finance includes time working with nonprofit organizations, cooperatives, and commercial businesses.  In …

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  • Diana K. Trevino, MSW – Director of Agency Services

    Diana joined The Arc of the Capital Area in October 2013 as Manager of Case Management Services before becoming Director of Agency Services in October of 2015. Diana has over 10 years’ experience as a program manager for statewide intellectual and …

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