Leadership Overview
Shirley Ryan AbilityLab has 8 executives leading key functions including strategy, information technology, financial management, operational oversight, administrative governance, and medical excellence.
Committed to advancing physical medicine and rehabilitation, Shirley Ryan AbilityLab delivers transformative care for adults and children while pioneering research-driven recovery models across the United States.
Committed to advancing physical medicine and rehabilitation, Shirley Ryan AbilityLab delivers transformative care for adults and children while pioneering research-driven recovery models across the United States.
Leadership Roles at Shirley Ryan AbilityLab
Pablo Celnik - Chief Executive Officer
Pablo Celnik, the Chief Executive Officer at Shirley Ryan AbilityLab, directs the overarching strategic vision for the organization. Celnik architects long-term growth initiatives that integrate advanced rehabilitation research with clinical practice. By aligning departmental goals with the mission of providing superior physical medicine, the Chief Executive Officer ensures consistent quality across all patient care pathways. This leadership role involves frequent collaboration with the Board to secure resources for innovative medical technologies. Pablo Celnik drives the expansion of clinical programs, ensuring the institution maintains a competitive edge in the healthcare sector. Through rigorous oversight of organizational performance, Celnik fosters a culture of excellence that supports recovery outcomes for both adult and pediatric populations. The Chief Executive Officer maintains focus on sustainable development, ensuring the facility remains a premier destination for complex rehabilitation services while navigating the evolving landscape of modern healthcare delivery.

Edward Case - Executive Vice President & Chief Financial Officer
Edward Case, the Executive Vice President & Chief Financial Officer at Shirley Ryan AbilityLab, oversees the fiscal health and long-term financial planning of the organization. Case architects comprehensive budget strategies that fund critical research and clinical expansion projects. By managing capital allocation and revenue cycle performance, the Executive Vice President & Chief Financial Officer ensures the institution maintains the resources required for state-of-the-art rehabilitation facilities. This leadership role involves rigorous analysis of market trends to optimize financial sustainability. Edward Case drives cost-efficiency initiatives across all departments, ensuring that every dollar supports the core mission of patient recovery. Through transparent financial reporting and strategic investment, Case secures the economic stability of the organization. The Executive Vice President & Chief Financial Officer collaborates with other senior leaders to align fiscal objectives with the broader goals of the institution, ensuring that financial strength remains a cornerstone of the commitment to physical medicine.
Mia Duarte - Chief Financial Officer, Orthotics Fitter
Mia Duarte, the Chief Financial Officer, Orthotics Fitter at Shirley Ryan AbilityLab, manages the financial accounting and specialized orthotic service delivery for the organization. Duarte architects precise billing and inventory systems that support the provision of custom orthotic devices. By integrating financial oversight with the technical requirements of orthotics fitting, the Chief Financial Officer, Orthotics Fitter ensures that patients receive necessary medical equipment without administrative delay. This role involves balancing the fiscal requirements of the department with the clinical necessity of high-quality orthotic solutions. Mia Duarte drives the optimization of supply chain processes for medical devices, ensuring cost-effective procurement. Through meticulous management of departmental budgets, Duarte supports the broader financial goals of the institution. The Chief Financial Officer, Orthotics Fitter ensures that the orthotics division remains a vital, self-sustaining component of the rehabilitation ecosystem, directly contributing to the physical mobility and recovery outcomes of the patients served.
Laura Ferrio - Senior VP, Chief Operating Officer & President, Keystone Board
Laura Ferrio, the Senior VP, Chief Operating Officer & President, Keystone Board at Shirley Ryan AbilityLab, manages the daily operational workflows that define the patient experience. Ferrio architects scalable processes that improve the delivery of physical medicine and rehabilitation services. By overseeing facility management and clinical logistics, the Senior VP, Chief Operating Officer & President, Keystone Board ensures that all departments function in harmony to support patient recovery. This role involves coordinating cross-functional teams to maintain high standards of care and operational excellence. Laura Ferrio drives initiatives that optimize resource utilization, ensuring that the institution operates at peak efficiency. Through the leadership of the Keystone Board, Ferrio aligns governance with operational goals to foster innovation. The Senior VP, Chief Operating Officer & President, Keystone Board maintains a focus on continuous improvement, ensuring that the organization remains responsive to the needs of patients and families throughout the recovery process.

Nancy Paridy - President & Chief Administrative Officer
Nancy Paridy, the President & Chief Administrative Officer at Shirley Ryan AbilityLab, directs the administrative functions and organizational policy frameworks. Paridy architects internal governance structures that ensure compliance and operational integrity across all clinical sites. By overseeing human resources, legal affairs, and administrative support services, the President & Chief Administrative Officer creates a stable environment for medical staff to perform their duties. This role involves managing complex institutional relationships and ensuring that all administrative processes align with the mission of providing superior rehabilitation care. Nancy Paridy drives the development of policies that enhance workplace culture and operational transparency. Through the coordination of administrative teams, Paridy supports the strategic objectives of the executive leadership. The President & Chief Administrative Officer ensures that the organization maintains its reputation for excellence by fostering a well-organized, compliant, and efficient administrative foundation that supports the daily needs of patients and clinical practitioners.

Daniel O'Mahoney - Chief Information Officer & Senior VP
Daniel O'Mahoney, the Chief Information Officer & Senior VP at Shirley Ryan AbilityLab, manages the digital infrastructure supporting clinical and administrative operations. O'Mahoney architects secure data systems that facilitate seamless information exchange between medical teams and research departments. By implementing advanced health informatics, the Chief Information Officer & Senior VP enhances the precision of patient monitoring and data-driven recovery tracking. This role involves protecting sensitive health information while optimizing the technological tools necessary for high-acuity rehabilitation. Daniel O'Mahoney drives the integration of new software platforms that streamline hospital workflows and improve operational efficiency. Through the deployment of robust cybersecurity measures, O'Mahoney safeguards the digital assets of the organization. The Chief Information Officer & Senior VP ensures that all technological investments directly support the clinical mission, providing the necessary digital foundation for the institution to deliver world-class physical medicine and rehabilitation services to patients.
James Sliwa - Chief Medical Officer & Senior VP
James Sliwa, the Chief Medical Officer & Senior VP at Shirley Ryan AbilityLab, directs the clinical standards and medical practices across the organization. Sliwa architects evidence-based treatment protocols that define the standard of care for physical medicine and rehabilitation. By overseeing the medical staff and clinical quality initiatives, the Chief Medical Officer & Senior VP ensures that patient outcomes meet the highest benchmarks of excellence. This role involves leading peer review processes and integrating the latest medical research into daily clinical practice. James Sliwa drives the development of specialized rehabilitation programs that address complex patient needs. Through collaboration with other senior leaders, Sliwa ensures that clinical operations remain aligned with the overall strategic mission. The Chief Medical Officer & Senior VP maintains a focus on patient safety and clinical innovation, ensuring that the institution continues to provide world-class care that empowers patients to achieve their maximum potential for recovery.

H. Fuller - Life Member
H. Fuller, the Life Member at Shirley Ryan AbilityLab, provides long-term advisory support and historical continuity for the organization. Fuller architects legacy-focused initiatives that preserve the core values established during the founding of the institution. By offering guidance on institutional heritage and mission alignment, the Life Member ensures that current strategic decisions remain grounded in the original commitment to physical medicine. This role involves participating in high-level discussions regarding the future direction of the organization while maintaining a focus on the long-term impact of rehabilitation services. H. Fuller drives the preservation of the institutional culture, ensuring that the dedication to patient recovery remains central to all activities. Through consistent engagement with the leadership team, Fuller provides a unique perspective on the evolution of the facility. The Life Member supports the ongoing mission by bridging the gap between historical achievements and future aspirations, ensuring the institution continues to lead in the field of rehabilitation.
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