The ARC - Oneida Lewis Chapter Executive and Leadership Team

August, 2026

Leadership Overview

The ARC - Oneida Lewis Chapter has 4 executives leading key functions including strategy, governance, communications, and organizational oversight.

Committed to empowering individuals with developmental disabilities, The ARC - Oneida Lewis Chapter delivers comprehensive educational, vocational, and clinical support services across the region to foster independence and community inclusion.

Leadership Roles at The ARC - Oneida Lewis Chapter

  • Chief Executive Officer - Karen Korotzer
  • President - Adrienne Carbone
  • President - Leland McCormac
  • Chief Communications Officer (Cco) - Mark Dudek
  • Karen Korotzer - Chief Executive Officer

    Karen Korotzer, the Chief Executive Officer at The ARC - Oneida Lewis Chapter, directs the overarching strategic vision for all clinical, residential, and vocational programs. Overseeing the entire organizational framework, the Chief Executive Officer ensures that every service aligns with the mission of supporting individuals with developmental disabilities. This leadership role involves managing complex budgetary requirements and maintaining high standards of care across all facilities. By fostering partnerships with regional stakeholders, Karen Korotzer expands the reach of essential family support and respite care initiatives. The Chief Executive Officer maintains constant communication with the Board to ensure long-term sustainability and operational excellence. Through rigorous oversight of day habilitation and senior services, the Chief Executive Officer drives the organization toward greater community impact. Korotzer prioritizes the development of innovative rehabilitation models that enhance the quality of life for every person served by the agency.

    Adrienne Carbone - President

    Adrienne Carbone, the President at The ARC - Oneida Lewis Chapter, governs the board-level initiatives and ensures strict adherence to organizational bylaws. Focusing on the governance of residential and family support services, the President maintains the integrity of the agency's mission. This leadership role involves facilitating high-level decision-making processes that shape the future of vocational training and educational programs. By coordinating with the executive team, Adrienne Carbone secures the resources necessary for expanding clinical and recreational rehabilitation services. The President monitors the effectiveness of guardianship programs to protect the rights of individuals with developmental disabilities. Through consistent engagement with community leaders, the President strengthens the regional presence of the organization. Carbone champions policies that promote inclusivity and accessibility, ensuring that the agency remains a pillar of support for families throughout the service area.

    Leland McCormac - President

    Leland McCormac, the President at The ARC - Oneida Lewis Chapter, directs the operational expansion of day habilitation and clinical service lines. Focusing on the logistical execution of residential care, the President ensures that all facilities meet rigorous safety and quality standards. This leadership role involves optimizing the delivery of recreational rehabilitation services to maximize participant outcomes. By analyzing service data, Leland McCormac identifies opportunities for improving the efficiency of family support and guardianship programs. The President collaborates with the executive team to align operational goals with the broader mission of the agency. Through the management of regional resources, the President supports the scaling of children's services to meet growing demand. McCormac maintains a focus on operational excellence, ensuring that every program provides meaningful support to individuals with developmental disabilities while maintaining fiscal responsibility and organizational stability.

    Mark Dudek - Chief Communications Officer (Cco)

    Mark Dudek, the Chief Communications Officer (Cco) at The ARC - Oneida Lewis Chapter, manages all internal and external messaging to promote the agency's diverse service offerings. Overseeing the public relations strategy, the Chief Communications Officer (Cco) highlights the success of educational and vocational programs to the broader community. This leadership role involves crafting narratives that advocate for the needs of individuals with developmental disabilities. By utilizing digital and traditional media channels, Mark Dudek increases awareness regarding senior and children's services. The Chief Communications Officer (Cco) coordinates with department heads to ensure consistent branding across all clinical and residential outreach efforts. Through the development of comprehensive communication plans, the Chief Communications Officer (Cco) drives engagement with donors and families. Dudek ensures that the organization's impact remains visible and transparent, fostering trust and support across the entire operational footprint.

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    Frequently Asked Questions Regarding The ARC - Oneida Lewis Chapter Top Executives and Leadership Team

    Who leads The ARC - Oneida Lewis Chapter?
    The ARC - Oneida Lewis Chapter is led by Karen Korotzer (Chief Executive Officer), along with executives such as Adrienne Carbone (President) and Leland McCormac (President).
    Who is part of The ARC - Oneida Lewis Chapter’s executive team?
    The executive team of The ARC - Oneida Lewis Chapter includes leaders such as Karen Korotzer (Chief Executive Officer), Adrienne Carbone (President), Leland McCormac (President) and other senior executives.
    How many executives does The ARC - Oneida Lewis Chapter have?
    The ARC - Oneida Lewis Chapter has 4 executives leading key business areas.
    What roles are included in The ARC - Oneida Lewis Chapter’s leadership team?
    The leadership team of The ARC - Oneida Lewis Chapter includes roles such as Chief Executive Officer, President, President, Chief Communications Officer (Cco).