Mercy Medical Center Executive and Leadership Team

September, 2026

Leadership Overview

Mercy Medical Center has 10 executives leading key functions including strategy, clinical operations, financial management, and nursing excellence.

Dedicated to providing world-class cancer care, Mercy Medical Center maintains a supportive healing environment that integrates advanced therapies and technologies for patients seeking high-quality medical outcomes close to home.

Leadership Roles at Mercy Medical Center

  • Chief Executive Officer - Timothy Quinn
  • President & Chief Executive Officer - David Vellinga
  • Interim President & Chief Executive Officer - Brooke DeWolf
  • President & Chief Executive Officer - Clinton Christianson
  • Chief Financial Officer - Lannie Checketts
  • Senior Vice President & Chief Financial Officer - Randall Rubin
  • Chief Operating Officer & Chief Nursing Officer - Debbie Boswell
  • Senior Vice President and Chief Information Officer - Jeffrey Cash
  • Chief Human Resources Officer & Vice President, Support Services - Linda Krei
  • Senior Vice President and Chief Medical Officer - Tony Myers
  • Timothy Quinn - Chief Executive Officer

    Timothy Quinn, the Chief Executive Officer at Mercy Medical Center, directs the overarching strategic vision for the organization. Quinn manages the alignment of clinical services with the mission of providing advanced cancer care within the regional healthcare landscape. By overseeing the integration of the Hall-Perrine Cancer Center into the broader hospital network, the Chief Executive Officer ensures that patients receive cutting-edge therapies in a cohesive environment. This leadership role involves constant collaboration with the board to maintain financial health and operational excellence. Timothy Quinn drives initiatives that expand access to specialized medical treatments, ensuring that the facility remains a leader in oncology. Through rigorous oversight of hospital-wide performance metrics, the Chief Executive Officer secures the long-term sustainability of the institution. Quinn fosters a culture of innovation, prioritizing patient-centered care while navigating the complexities of the modern healthcare industry to deliver superior health outcomes.

    David Vellinga - President & Chief Executive Officer

    David Vellinga, the President & Chief Executive Officer at Mercy Medical Center, architects the long-term growth strategy for the entire hospital system. Vellinga focuses on expanding the reach of the Hall-Perrine Cancer Center, ensuring that advanced oncology services remain accessible to the local community. The President & Chief Executive Officer coordinates with department heads to optimize resource allocation and improve clinical efficiency across all medical units. By analyzing market trends and healthcare demands, David Vellinga positions the organization as a premier provider of specialized cancer therapies. This executive role requires balancing fiscal responsibility with the commitment to high-quality patient care. Vellinga drives the implementation of new medical technologies, ensuring that the facility stays at the forefront of cancer treatment. Through strategic partnerships and community engagement, the President & Chief Executive Officer strengthens the reputation of the hospital as a vital pillar of regional health.

    Brooke DeWolf - Interim President & Chief Executive Officer

    Brooke DeWolf, the Interim President & Chief Executive Officer at Mercy Medical Center, maintains operational continuity while driving key strategic initiatives. DeWolf oversees the daily execution of hospital policies, ensuring that the Hall-Perrine Cancer Center continues to deliver world-class care without interruption. The Interim President & Chief Executive Officer manages the transition of leadership priorities, focusing on maintaining high standards of patient safety and clinical excellence. Brooke DeWolf collaborates with the executive team to streamline administrative processes and enhance the overall patient experience. By monitoring performance across all departments, the Interim President & Chief Executive Officer identifies opportunities for operational improvement and resource optimization. DeWolf ensures that the mission of providing advanced cancer therapies remains the central focus of the organization. Through steady leadership and clear communication, the Interim President & Chief Executive Officer stabilizes the hospital environment while preparing the institution for future growth and continued medical success.

    Clinton Christianson - President & Chief Executive Officer

    Clinton Christianson, the President & Chief Executive Officer at Mercy Medical Center, leads the strategic development of the hospital's oncology and general medical services. Christianson oversees the operational integration of the Hall-Perrine Cancer Center, ensuring that advanced therapies are delivered within a supportive environment. The President & Chief Executive Officer manages the alignment of clinical goals with the broader mission of providing high-quality care close to home. By fostering collaboration among medical staff and administrative leaders, Clinton Christianson drives improvements in patient outcomes and operational efficiency. This role involves navigating the complexities of healthcare delivery to ensure that the facility remains a leader in cancer treatment. Christianson executes plans to modernize medical infrastructure, keeping the hospital competitive in the regional market. Through a focus on excellence and innovation, the President & Chief Executive Officer ensures that the institution continues to meet the evolving needs of the community with precision and compassion.

    Lannie Checketts - Chief Financial Officer

    Lannie Checketts, the Chief Financial Officer at Mercy Medical Center, manages the fiscal health and economic strategy of the entire hospital system. Checketts oversees the budgeting process, ensuring that resources are effectively allocated to support the advanced technologies utilized at the Hall-Perrine Cancer Center. The Chief Financial Officer monitors revenue cycles and cost-containment measures to maintain the financial stability required for high-level cancer care. By analyzing financial data, Lannie Checketts provides the insights necessary for the executive team to make informed decisions regarding capital investments and service expansions. This leadership role involves managing relationships with financial stakeholders and ensuring compliance with healthcare regulations. Checketts drives initiatives that improve operational efficiency, allowing the hospital to reinvest in patient-centered services. Through rigorous financial planning and oversight, the Chief Financial Officer secures the resources needed to sustain the facility's position as a leader in oncology and general medical services.

    Randall Rubin - Senior Vice President & Chief Financial Officer

    Randall Rubin, the Senior Vice President & Chief Financial Officer at Mercy Medical Center, manages the long-term financial planning and capital allocation for the hospital. Rubin oversees the financial performance of the Hall-Perrine Cancer Center, ensuring that the facility has the necessary funding to provide advanced cancer therapies. The Senior Vice President & Chief Financial Officer monitors market trends and economic indicators to guide the institution's growth strategy. By analyzing the financial impact of new medical technologies, Randall Rubin supports the executive team in making decisions that enhance the hospital's competitive position. This leadership role involves managing the balance sheet and ensuring that the organization maintains the financial strength to support its mission. Rubin drives initiatives to optimize revenue streams and reduce operational costs without compromising the quality of patient care. Through strategic financial oversight, the Senior Vice President & Chief Financial Officer secures the future of the hospital as a regional leader in oncology.

    Debbie Boswell - Chief Operating Officer & Chief Nursing Officer

    Debbie Boswell, the Chief Operating Officer & Chief Nursing Officer at Mercy Medical Center, directs the daily clinical operations and nursing standards across the facility. Boswell oversees the nursing staff at the Hall-Perrine Cancer Center, ensuring that patient care remains compassionate and evidence-based. The Chief Operating Officer & Chief Nursing Officer manages the operational workflows that support the delivery of advanced cancer therapies. By coordinating between nursing teams and administrative departments, Debbie Boswell optimizes the patient experience and improves clinical outcomes. This dual-role leadership involves setting high standards for nursing practice and ensuring that operational processes support these goals. Boswell drives initiatives to enhance staff training and retention, which are critical for maintaining the quality of care. Through the oversight of daily hospital functions, the Chief Operating Officer & Chief Nursing Officer ensures that the facility operates efficiently while providing a supportive healing environment for all patients.

    Jeffrey Cash - Senior Vice President and Chief Information Officer

    Jeffrey Cash, the Senior Vice President and Chief Information Officer at Mercy Medical Center, architects the digital infrastructure that supports modern cancer care. Cash oversees the implementation of advanced health information systems, ensuring that data-driven insights improve the delivery of therapies at the Hall-Perrine Cancer Center. The Senior Vice President and Chief Information Officer manages the cybersecurity and technological integration required to protect patient information while facilitating seamless communication between medical departments. By driving digital transformation, Jeffrey Cash enables the hospital to utilize the latest medical technologies effectively. This leadership role involves collaborating with clinical teams to ensure that software and hardware solutions meet the specific needs of oncology patients. Cash executes strategies to modernize the hospital's IT framework, enhancing operational efficiency and patient safety. Through the management of complex technological systems, the Senior Vice President and Chief Information Officer ensures that the facility remains at the cutting edge of medical innovation.

    Linda Krei - Chief Human Resources Officer & Vice President, Support Services

    Linda Krei, the Chief Human Resources Officer & Vice President, Support Services at Mercy Medical Center, manages the talent acquisition and organizational culture that drive the hospital's success. Krei oversees the recruitment and retention of specialized medical staff for the Hall-Perrine Cancer Center, ensuring that the facility is staffed by experts in oncology. The Chief Human Resources Officer & Vice President, Support Services also manages the support services that maintain the hospital's healing environment. By fostering a culture of excellence and professional development, Linda Krei ensures that the workforce remains aligned with the mission of providing high-quality care. This leadership role involves managing employee relations and ensuring that support services operate efficiently to meet the needs of patients and staff. Krei drives initiatives that improve workplace satisfaction and operational productivity. Through the management of human capital and support functions, the Chief Human Resources Officer & Vice President, Support Services strengthens the hospital's ability to deliver superior medical outcomes.

    Tony Myers - Senior Vice President and Chief Medical Officer

    Tony Myers, the Senior Vice President and Chief Medical Officer at Mercy Medical Center, directs the clinical standards and medical practices across the entire hospital. Myers oversees the medical staff at the Hall-Perrine Cancer Center, ensuring that all cancer therapies meet the highest benchmarks for safety and efficacy. The Senior Vice President and Chief Medical Officer manages the integration of new medical research into daily clinical practice, keeping the facility at the forefront of oncology. By collaborating with department heads, Tony Myers ensures that patient care is coordinated and effective. This leadership role involves setting clinical policies and monitoring medical performance to maintain the hospital's reputation for excellence. Myers drives initiatives that improve the quality of care and patient safety, ensuring that the facility remains a trusted provider of medical services. Through the oversight of clinical operations, the Senior Vice President and Chief Medical Officer ensures that the hospital delivers advanced, compassionate care to every patient.

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    Frequently Asked Questions Regarding Mercy Medical Center Top Executives and Leadership Team

    Who leads Mercy Medical Center?
    Mercy Medical Center is led by Timothy Quinn (Chief Executive Officer), along with executives such as David Vellinga (President & Chief Executive Officer) and Brooke DeWolf (Interim President & Chief Executive Officer).
    Who is part of Mercy Medical Center’s executive team?
    The executive team of Mercy Medical Center includes leaders such as Timothy Quinn (Chief Executive Officer), David Vellinga (President & Chief Executive Officer), Brooke DeWolf (Interim President & Chief Executive Officer) and other senior executives.
    How many executives does Mercy Medical Center have?
    Mercy Medical Center has 10 executives leading key business areas.
    What roles are included in Mercy Medical Center’s leadership team?
    The leadership team of Mercy Medical Center includes roles such as Chief Executive Officer, President & Chief Executive Officer, Interim President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer.