St Louis Arc Executive and Leadership Team

Mark Keeley, the Chief Executive Officer at St Louis Arc, directs the overarching mission to provide comprehensive support for individuals with intellectual and developmental disabilities. Keeley manages the strategic vision for all agency programs, ensuring alignment with the needs of families throughout the metropolitan area. By coordinating with the board and department heads, the Chief Executive Officer maintains operational excellence across all service delivery channels. Mark Keeley drives the expansion of community-based initiatives, focusing on long-term sustainability and resource allocation. This leadership role involves navigating complex regulatory environments while advocating for inclusive policies. Through consistent engagement with stakeholders, the Chief Executive Officer secures the necessary partnerships to advance the agency's impact. Ultimately, Keeley ensures that every program remains responsive to the evolving requirements of the population served, maintaining the high standards expected of a United Way agency.

Melissa Ettlinger, the Chief Executive Officer & Fellow at St Louis Arc, architects specialized clinical frameworks and research-driven support models for children and adults with developmental disabilities. Ettlinger focuses on the integration of advanced therapeutic practices into daily agency operations, ensuring that evidence-based methodologies guide service delivery. As the Chief Executive Officer & Fellow, Melissa Ettlinger bridges the gap between academic research and practical application, enhancing the efficacy of support programs across the region. This role involves mentoring staff on clinical best practices and fostering a culture of continuous improvement. By analyzing program outcomes, the Chief Executive Officer & Fellow identifies opportunities for innovation in care coordination. Ettlinger collaborates with external partners to elevate the standard of support, ensuring that the agency remains at the forefront of disability services. Through this specialized focus, the agency achieves superior developmental results for the families supported.

Tammy Childress, the Chief Financial Officer at St Louis Arc, manages the fiscal health and budgetary integrity of the organization. Childress oversees all financial planning, reporting, and audit processes, ensuring that resources are allocated efficiently to support critical programs for individuals with disabilities. As the Chief Financial Officer, Tammy Childress directs the development of long-term financial strategies that sustain the agency's mission amidst fluctuating economic conditions. This role involves rigorous oversight of grant management and donor funds, maintaining transparency and compliance with all regulatory requirements. By optimizing operational costs and identifying new revenue streams, the Chief Financial Officer strengthens the agency's capacity to serve the metropolitan area. Childress works closely with the executive team to align financial goals with programmatic needs, ensuring that every dollar contributes to the overall success of the organization. Through disciplined fiscal management, the agency maintains stability and growth.

Kathie Winter, the Board Member and Board President at St Louis Arc, governs the strategic direction and fiduciary responsibilities of the organization. Winter leads the board in setting policy, evaluating executive performance, and ensuring the agency remains true to the core mission of supporting individuals with intellectual and developmental disabilities. As the Board Member and Board President, Kathie Winter facilitates communication between the board and the executive leadership team to ensure cohesive decision-making. This role involves cultivating community relationships and advocating for the agency's interests at a macro level. By chairing meetings and overseeing committee functions, the Board Member and Board President maintains high standards of corporate governance. Winter drives initiatives that enhance board engagement and diversity, ensuring that the leadership reflects the community served. Through this oversight, the agency secures the necessary support to continue providing vital services throughout the region.