Select Medical Executive and Leadership Team

September, 2026

Leadership Overview

Select Medical has 10 executives leading key functions including strategy, regional operations, human resources, and financial management.

Committed to advancing post-acute recovery, Select Medical delivers specialized inpatient and outpatient care designed to restore patient function and improve long-term health outcomes across a national network of facilities.

Leadership Roles at Select Medical

  • Chief Executive Officer - Kerri Tononi
  • Regional Chief Executive Officer - Erik Christensen
  • Interim Chief Executive Officer - Jeffrey Fenn
  • Interim Chief Executive Officer - Denise Wayne
  • Chief Executive Officer, Market (Toledo) - Matt Wagenhauser
  • Chief Executive Officer, Select Specialty Hospital (Grosse Pointe) - Zaahra Butt
  • Chief Executive Officer, Select Specialty Hospital - Christopher Heilman
  • Chief Executive Officer (Select Rehabilitation Hospital of Denton) - Andrew Carlson
  • Executive Vice President & Chief Financial Officer - Michael Malatesta
  • Senior Vice President and Chief Human Resources Officer - Mary Lacey
  • Kerri Tononi - Chief Executive Officer

    Kerri Tononi, the Chief Executive Officer at Select Medical, directs the strategic vision for critical illness recovery hospitals. Overseeing clinical excellence, the Chief Executive Officer ensures that patient-centered care remains the primary focus across all facilities. Tononi manages complex medical condition recovery protocols, driving operational efficiency to support long-term patient outcomes. By aligning hospital resources with national healthcare standards, the Chief Executive Officer maintains high quality-of-life benchmarks for patients recovering from serious injuries. Kerri Tononi fosters collaboration between medical staff and administrative teams to optimize recovery pathways. This leadership approach strengthens the market position of the organization within the post-acute care sector. Through rigorous oversight of hospital performance metrics, the Chief Executive Officer guarantees that every facility meets the demanding requirements of modern healthcare delivery, ultimately securing the reputation of the company as a leader in specialized recovery services.
    Kerri Tononi

    Erik Christensen - Regional Chief Executive Officer

    Erik Christensen, the Regional Chief Executive Officer at Select Medical, manages operational performance across a broad geographic footprint. Coordinating regional resources, the Regional Chief Executive Officer ensures that inpatient rehabilitation hospitals maintain consistent standards of care. Christensen drives growth initiatives by identifying opportunities for expansion within the post-acute care market. By supervising regional administrative teams, the Regional Chief Executive Officer aligns local facility goals with the broader corporate mission of restoring patient function. Erik Christensen monitors financial health and clinical outcomes to ensure regional stability. This leadership role involves navigating complex regulatory environments to maintain compliance while scaling service delivery. Through the implementation of standardized recovery protocols, the Regional Chief Executive Officer enhances the efficiency of the entire network. Christensen supports the integration of new technologies to improve patient recovery rates, ensuring that the regional operations remain at the forefront of the healthcare industry.

    Jeffrey Fenn - Interim Chief Executive Officer

    Jeffrey Fenn, the Interim Chief Executive Officer at Select Medical, provides executive guidance during critical transition periods for the organization. Directing core business functions, the Interim Chief Executive Officer maintains continuity in the delivery of post-acute care services. Fenn oversees the strategic alignment of inpatient rehabilitation and critical illness recovery hospitals to ensure uninterrupted patient support. By coordinating with the board and senior leadership, the Interim Chief Executive Officer stabilizes operations and drives performance across the national network. Jeffrey Fenn evaluates current service models to identify areas for operational improvement and resource optimization. This leadership role requires balancing immediate fiscal responsibilities with the long-term mission of restoring patient health. Through proactive management of organizational assets, the Interim Chief Executive Officer sustains the market impact of the company. Fenn ensures that all clinical teams remain focused on patient-centered recovery, upholding the high standards expected of a leading healthcare services provider.

    Denise Wayne - Interim Chief Executive Officer

    Denise Wayne, the Interim Chief Executive Officer at Select Medical, leads the organization through strategic shifts in the post-acute care landscape. Managing the daily operations of critical illness recovery hospitals, the Interim Chief Executive Officer ensures that clinical teams deliver high-quality care to patients with complex medical conditions. Wayne drives initiatives that improve recovery outcomes and patient satisfaction across the national network. By overseeing administrative functions, the Interim Chief Executive Officer maintains the financial and operational integrity of the company. Denise Wayne collaborates with department heads to streamline service delivery and enhance the efficiency of rehabilitation centers. This leadership role involves addressing immediate operational challenges while preparing the organization for future growth. Through consistent focus on patient-centered care, the Interim Chief Executive Officer supports the mission of restoring function and improving quality of life. Wayne secures the operational stability of the company during this pivotal period of leadership.

    Matt Wagenhauser - Chief Executive Officer, Market (Toledo)

    Matt Wagenhauser, the Chief Executive Officer, Market (Toledo) at Select Medical, oversees the delivery of specialized rehabilitation services within the Toledo market. Managing local hospital operations, the Chief Executive Officer, Market (Toledo) ensures that clinical teams provide effective recovery programs for patients with serious injuries. Wagenhauser drives local market growth by expanding access to inpatient rehabilitation and outpatient services. By coordinating with regional leadership, the Chief Executive Officer, Market (Toledo) aligns local facility performance with the national standards of the company. Matt Wagenhauser monitors patient outcomes and resource allocation to maintain high levels of care quality. This leadership role involves building strong relationships with local healthcare providers to facilitate seamless patient transitions. Through the optimization of local hospital workflows, the Chief Executive Officer, Market (Toledo) enhances the overall efficiency of the market operations, ensuring that the organization remains a preferred provider for post-acute care in the region.
    Matt Wagenhauser

    Zaahra Butt - Chief Executive Officer, Select Specialty Hospital (Grosse Pointe)

    Zaahra Butt, the Chief Executive Officer, Select Specialty Hospital (Grosse Pointe) at Select Medical, directs the clinical and administrative operations of the Grosse Pointe facility. Overseeing the recovery of patients with complex medical conditions, the Chief Executive Officer, Select Specialty Hospital (Grosse Pointe) ensures that the hospital adheres to rigorous safety and quality standards. Butt manages the daily functions of the specialty hospital, driving improvements in patient recovery times and functional outcomes. By leading multidisciplinary teams, the Chief Executive Officer, Select Specialty Hospital (Grosse Pointe) fosters a culture of patient-centered care. Zaahra Butt coordinates with the broader network to implement advanced treatment protocols that support the mission of the company. This leadership role involves optimizing hospital resources to maximize the impact of recovery services. Through diligent management of facility performance, the Chief Executive Officer, Select Specialty Hospital (Grosse Pointe) maintains the reputation of the hospital as a premier destination for critical illness recovery.
    Zaahra Butt

    Christopher Heilman - Chief Executive Officer, Select Specialty Hospital

    Christopher Heilman, the Chief Executive Officer, Select Specialty Hospital at Select Medical, manages the operational delivery of critical illness recovery services. Overseeing the clinical performance of the specialty hospital, the Chief Executive Officer, Select Specialty Hospital ensures that patients receive high-intensity care tailored to complex medical needs. Heilman drives operational efficiency by optimizing hospital workflows and resource utilization. By leading the administrative and clinical staff, the Chief Executive Officer, Select Specialty Hospital maintains high standards of patient safety and recovery success. Christopher Heilman coordinates with regional leadership to integrate the hospital into the broader network of the company. This leadership role involves monitoring key performance indicators to ensure that the facility meets the strategic goals of the organization. Through the implementation of evidence-based recovery practices, the Chief Executive Officer, Select Specialty Hospital enhances the quality of life for patients, reinforcing the commitment of the company to excellence in post-acute care.

    Andrew Carlson - Chief Executive Officer (Select Rehabilitation Hospital of Denton)

    Andrew Carlson, the Chief Executive Officer (Select Rehabilitation Hospital of Denton) at Select Medical, directs the operations of the Denton rehabilitation facility. Overseeing the delivery of inpatient rehabilitation services, the Chief Executive Officer (Select Rehabilitation Hospital of Denton) ensures that patients receive comprehensive care focused on restoring physical function. Carlson drives local operational success by managing clinical teams and facility resources effectively. By aligning the hospital with the national mission of the company, the Chief Executive Officer (Select Rehabilitation Hospital of Denton) supports the recovery of patients from serious injuries and complex conditions. Andrew Carlson monitors patient outcomes to ensure that the facility consistently meets high-quality care benchmarks. This leadership role involves engaging with the local community to expand the reach of rehabilitation services. Through the optimization of hospital processes, the Chief Executive Officer (Select Rehabilitation Hospital of Denton) enhances the overall patient experience, contributing to the long-term success of the organization.
    Andrew Carlson

    Michael Malatesta - Executive Vice President & Chief Financial Officer

    Michael Malatesta, the Executive Vice President & Chief Financial Officer at Select Medical, directs the financial strategy and fiscal health of the organization. Overseeing capital allocation, the Executive Vice President & Chief Financial Officer ensures that the company maintains the resources necessary to support its national network of hospitals. Malatesta drives financial planning and analysis to optimize the profitability of post-acute care services. By managing investor relations and financial reporting, the Executive Vice President & Chief Financial Officer provides transparency regarding the performance of the company. Michael Malatesta collaborates with the board to evaluate investment opportunities in new rehabilitation and recovery facilities. This leadership role involves mitigating financial risks while supporting the strategic growth initiatives of the organization. Through rigorous oversight of the financial operations, the Executive Vice President & Chief Financial Officer secures the long-term stability of the company, enabling the continued delivery of high-quality patient care across all markets.
    Michael Malatesta

    Mary Lacey - Senior Vice President and Chief Human Resources Officer

    Mary Lacey, the Senior Vice President and Chief Human Resources Officer at Select Medical, architects the talent strategy for the entire organization. Overseeing workforce development, the Senior Vice President and Chief Human Resources Officer ensures that the company attracts and retains top-tier healthcare professionals. Lacey drives initiatives that promote employee engagement and professional growth, which directly impacts the quality of patient care. By managing human capital across the national network, the Senior Vice President and Chief Human Resources Officer aligns staffing levels with the operational needs of rehabilitation and recovery hospitals. Mary Lacey implements policies that support a diverse and inclusive workplace, fostering a culture of excellence. This leadership role involves collaborating with other C-suite executives to ensure that organizational culture supports the mission of restoring patient function. Through strategic workforce planning, the Senior Vice President and Chief Human Resources Officer secures the human resources necessary to sustain the growth and operational success of the company.

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    Frequently Asked Questions Regarding Select Medical Top Executives and Leadership Team

    Who leads Select Medical?
    Select Medical is led by Kerri Tononi (Chief Executive Officer), along with executives such as Erik Christensen (Regional Chief Executive Officer) and Jeffrey Fenn (Interim Chief Executive Officer).
    Who is part of Select Medical’s executive team?
    The executive team of Select Medical includes leaders such as Kerri Tononi (Chief Executive Officer), Erik Christensen (Regional Chief Executive Officer), Jeffrey Fenn (Interim Chief Executive Officer) and other senior executives.
    How many executives does Select Medical have?
    Select Medical has 10 executives leading key business areas.
    What roles are included in Select Medical’s leadership team?
    The leadership team of Select Medical includes roles such as Chief Executive Officer, Regional Chief Executive Officer, Interim Chief Executive Officer, Interim Chief Executive Officer, Chief Executive Officer, Market (Toledo).