Cornerstone Services Executive and Leadership Team

August, 2026

Leadership Overview

Cornerstone Services has 6 executives leading key functions including strategy, financial oversight, operational management, human resources, and organizational leadership.

Dedicated to empowering individuals with disabilities, Cornerstone Services fosters community integration through comprehensive support programs that prioritize personal dignity, independence, and meaningful employment opportunities for every participant.

Leadership Roles at Cornerstone Services

  • Chief Executive Officer - Benjamin Stortz
  • Vice President & Chief Financial Officer - Ken Mihelich
  • Vice President & Chief Operating Officer - Kim Hudgens
  • President - Sean Griffin
  • President - Tom Cook
  • Vice President & Chief Human Resources Officer - Susan Murphy
  • Benjamin Stortz - Chief Executive Officer

    Benjamin Stortz, the Chief Executive Officer at Cornerstone Services, directs the overarching strategic vision for the organization. Stortz architects long-term growth initiatives that expand community-based support for individuals with disabilities. By aligning board objectives with daily mission execution, the Chief Executive Officer ensures the non-profit maintains high standards of care and fiscal responsibility. Benjamin Stortz monitors regional market trends across the Midwest to identify new opportunities for service expansion. This leadership role involves constant collaboration with department heads to refine program delivery models. Through rigorous oversight of organizational health, the Chief Executive Officer drives sustainable impact for the populations served. Stortz maintains focus on the core mission of promoting choice and dignity, ensuring that every strategic decision supports the broader goal of community integration. The Chief Executive Officer remains committed to advancing the organization as a leader in disability services.

    Ken Mihelich - Vice President & Chief Financial Officer

    Ken Mihelich, the Vice President & Chief Financial Officer at Cornerstone Services, manages the financial integrity and fiscal planning of the organization. Mihelich oversees complex budgeting processes that support diverse disability service programs. By implementing robust financial controls, the Vice President & Chief Financial Officer ensures the non-profit maximizes resources for community-based initiatives. Ken Mihelich analyzes revenue streams and grant allocations to maintain long-term operational stability. This leadership role requires close coordination with the executive team to align financial health with strategic goals. Through meticulous management of assets and expenditures, the Vice President & Chief Financial Officer secures the necessary funding to sustain high-quality care. Mihelich drives efficiency across all departments, ensuring that every dollar directly benefits the individuals served. The Vice President & Chief Financial Officer provides the financial foundation required for the organization to continue its mission of promoting independence and dignity.

    Kim Hudgens - Vice President & Chief Operating Officer

    Kim Hudgens, the Vice President & Chief Operating Officer at Cornerstone Services, executes the daily operational strategies that drive program excellence. Hudgens manages the delivery of comprehensive services designed to support individuals with disabilities in living and working within the community. By optimizing internal workflows, the Vice President & Chief Operating Officer ensures that service quality remains consistent across all regional operations. Kim Hudgens coordinates with program directors to implement best practices in care and support. This leadership role involves monitoring operational metrics to identify areas for improvement and growth. Through active management of service delivery systems, the Vice President & Chief Operating Officer ensures alignment with the organizational mission of fostering choice and dignity. Hudgens drives operational efficiency, allowing the non-profit to scale its impact effectively. The Vice President & Chief Operating Officer maintains a focus on creating environments where participants thrive through personalized support and community engagement.

    Sean Griffin - President

    Sean Griffin, the President at Cornerstone Services, leads the external advocacy and community partnership efforts for the organization. Griffin architects relationships with local stakeholders and government agencies to advance the mission of supporting individuals with disabilities. By representing the non-profit in public forums, the President ensures that the organization remains a prominent voice for choice and community integration. Sean Griffin monitors legislative developments that impact disability services and adjusts organizational advocacy strategies accordingly. This leadership role involves building coalitions that expand the reach of community-based programs. Through active engagement with the broader community, the President drives awareness and support for the organization's initiatives. Griffin focuses on securing the partnerships necessary to sustain long-term service viability. The President maintains a commitment to the core values of dignity and independence, ensuring that external efforts always reflect the needs of the individuals served by the organization.
    Sean Griffin

    Tom Cook - President

    Tom Cook, the President at Cornerstone Services, manages the expansion of specialized vocational and residential programs. Cook oversees the development of new service models that provide individuals with disabilities the opportunity to work and live independently. By evaluating program performance and market demand, the President ensures that the organization remains responsive to the evolving needs of the community. Tom Cook coordinates with operational leaders to integrate new service offerings into the existing framework. This leadership role involves identifying innovative approaches to disability support that enhance participant outcomes. Through strategic oversight of program development, the President drives the organization's ability to provide comprehensive care. Cook maintains a focus on the mission of promoting choice and dignity in every new initiative. The President ensures that all vocational and residential programs meet the highest standards of quality, ultimately supporting the organization's goal of fostering meaningful community participation for all individuals.
    Tom Cook

    Susan Murphy - Vice President & Chief Human Resources Officer

    Susan Murphy, the Vice President & Chief Human Resources Officer at Cornerstone Services, directs the talent acquisition and workforce development strategies for the organization. Murphy oversees the recruitment and retention of skilled professionals dedicated to providing high-quality disability services. By fostering a culture of excellence and compassion, the Vice President & Chief Human Resources Officer ensures that staff members remain aligned with the core mission of promoting dignity and independence. Susan Murphy manages employee relations and professional development programs that enhance service delivery capabilities. This leadership role involves designing compensation and benefits structures that attract top talent in the non-profit sector. Through strategic workforce planning, the Vice President & Chief Human Resources Officer supports the operational needs of the entire organization. Murphy drives initiatives that prioritize staff well-being and professional growth. The Vice President & Chief Human Resources Officer ensures that the workforce remains the primary engine for achieving the organization's long-term goals.

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    Frequently Asked Questions Regarding Cornerstone Services Top Executives and Leadership Team

    Who leads Cornerstone Services?
    Cornerstone Services is led by Benjamin Stortz (Chief Executive Officer), along with executives such as Ken Mihelich (Vice President & Chief Financial Officer) and Kim Hudgens (Vice President & Chief Operating Officer).
    Who is part of Cornerstone Services’s executive team?
    The executive team of Cornerstone Services includes leaders such as Benjamin Stortz (Chief Executive Officer), Ken Mihelich (Vice President & Chief Financial Officer), Kim Hudgens (Vice President & Chief Operating Officer) and other senior executives.
    How many executives does Cornerstone Services have?
    Cornerstone Services has 6 executives leading key business areas.
    What roles are included in Cornerstone Services’s leadership team?
    The leadership team of Cornerstone Services includes roles such as Chief Executive Officer, Vice President & Chief Financial Officer, Vice President & Chief Operating Officer, President, President.