MercyOne Executive and Leadership Team

October, 2026

Leadership Overview

MercyOne has 10 executives leading key functions including strategy, operations, finance, and human resources.

Committed to community wellness, MercyOne delivers comprehensive health care services across Iowa. This connected system prioritizes patient outcomes through integrated clinical excellence and regional accessibility.

Leadership Roles at MercyOne

  • Chief Executive Officer - David Swieskowski
  • President & Chief Executive Officer - Dan Aten
  • Vice President & Chief Executive Officer - Marcia Hendricks
  • President & Chief Executive Officer - Robert Baxter
  • Vice President, Finance & Chief Financial Officer - Jesica Hanson
  • Vice President, Finance & Chief Financial Officer, Eastern Iowa Region - Arun Arora
  • Senior Vice President & Chief Financial Officer - Randall Rubin
  • Chief Operating Officer - Sharon Phillips
  • Vice President, Chief Human Resources Officer - Brooke Thrasher
  • Chief Human Resources Officer & Director, Human Resources - Julie Kline
  • David Swieskowski - Chief Executive Officer

    David Swieskowski, the Chief Executive Officer at MercyOne, directs the overarching strategic vision for the entire health care network. By aligning clinical goals with operational efficiency, the Chief Executive Officer ensures that facilities maintain high standards of patient care across the Iowa region. Swieskowski manages complex stakeholder relationships, including board interactions and community partnerships, to foster long-term organizational stability. This leadership role involves identifying emerging health care trends and implementing innovative solutions to improve service delivery. David Swieskowski actively monitors performance metrics to guarantee that the system meets its mission of helping people and communities thrive. Through rigorous oversight of resource allocation, the Chief Executive Officer drives sustainable growth while maintaining the integrity of the health care mission. Ultimately, Swieskowski secures the future of the organization by championing quality initiatives and expanding the reach of essential medical services throughout the state.

    Dan Aten - President & Chief Executive Officer

    Dan Aten, the President & Chief Executive Officer at MercyOne, oversees the integration of clinical services and administrative functions to optimize patient care delivery. The President & Chief Executive Officer focuses on scaling health care operations to meet the evolving needs of diverse communities throughout the region. By coordinating with department heads, Aten ensures that all medical facilities adhere to strict quality protocols and safety standards. This leadership position requires constant evaluation of market dynamics to maintain a competitive edge in the health care sector. Dan Aten drives initiatives that streamline patient intake and treatment processes, thereby increasing overall operational efficiency. Through strategic planning and execution, the President & Chief Executive Officer strengthens the organizational foundation. Aten consistently evaluates performance data to refine service models, ensuring that the system remains a pillar of health for the population while achieving robust financial and clinical outcomes.

    Marcia Hendricks - Vice President & Chief Executive Officer

    Marcia Hendricks, the Vice President & Chief Executive Officer at MercyOne, leads specific clinical service lines to ensure high-quality patient outcomes. The Vice President & Chief Executive Officer manages the daily operations of key medical departments, focusing on patient-centered care and clinical excellence. By collaborating with medical staff and administrative teams, Hendricks improves the efficiency of diagnostic and treatment services. This role involves implementing evidence-based practices that enhance the overall patient experience within the network. Marcia Hendricks monitors departmental performance to ensure alignment with the broader organizational mission of community health. Through proactive management of clinical resources, the Vice President & Chief Executive Officer drives improvements in service delivery and operational throughput. Hendricks maintains a focus on continuous quality improvement, ensuring that every facility under this leadership provides safe, effective, and compassionate care to the communities served by the organization.
    Marcia Hendricks

    Robert Baxter - President & Chief Executive Officer

    Robert Baxter, the President & Chief Executive Officer at MercyOne, spearheads the expansion of health care infrastructure to better serve the growing population. The President & Chief Executive Officer directs capital investment projects and facility upgrades, ensuring that the network remains at the forefront of medical technology. By fostering a culture of innovation, Baxter encourages the adoption of advanced clinical tools that improve patient recovery times and overall health outcomes. This leadership role involves navigating complex regulatory environments to ensure compliance and operational excellence. Robert Baxter coordinates with regional leaders to synchronize service offerings across the entire system. Through strategic oversight of facility management, the President & Chief Executive Officer drives the long-term viability of the organization. Baxter consistently evaluates the impact of new services on community health, ensuring that every investment directly supports the mission of providing accessible and high-quality medical care.
    Robert Baxter

    Jesica Hanson - Vice President, Finance & Chief Financial Officer

    Jesica Hanson, the Vice President, Finance & Chief Financial Officer at MercyOne, directs the financial strategy and fiscal health of the entire organization. The Vice President, Finance & Chief Financial Officer oversees budgeting, revenue cycle management, and financial reporting to ensure long-term sustainability. By analyzing economic trends and health care reimbursement models, Hanson develops strategies that maximize financial performance while supporting clinical goals. This leadership role involves managing capital allocation and investment portfolios to fund essential medical services and facility improvements. Jesica Hanson collaborates with executive leadership to align financial objectives with the mission of community health. Through meticulous oversight of fiscal operations, the Vice President, Finance & Chief Financial Officer drives cost-efficiency and revenue growth. Hanson ensures that the organization maintains a strong financial position, allowing for continued investment in patient care and the expansion of health services across the network.

    Arun Arora - Vice President, Finance & Chief Financial Officer, Eastern Iowa Region

    Arun Arora, the Vice President, Finance & Chief Financial Officer, Eastern Iowa Region at MercyOne, manages the financial operations specifically for the eastern portion of the network. The Vice President, Finance & Chief Financial Officer, Eastern Iowa Region oversees regional budgeting, financial planning, and local revenue cycle performance. By focusing on the unique economic needs of the eastern region, Arora ensures that local facilities have the financial resources to provide high-quality care. This leadership role involves monitoring regional financial metrics and implementing strategies to improve local operational efficiency. Arun Arora collaborates with regional clinical leaders to align financial decisions with patient care requirements. Through targeted financial oversight, the Vice President, Finance & Chief Financial Officer, Eastern Iowa Region drives fiscal responsibility and supports the growth of services in the area. Arora ensures that the eastern region remains financially robust while contributing to the overall success of the organization.

    Randall Rubin - Senior Vice President & Chief Financial Officer

    Randall Rubin, the Senior Vice President & Chief Financial Officer at MercyOne, provides high-level financial oversight and strategic guidance for the entire health care system. The Senior Vice President & Chief Financial Officer manages long-term financial planning, risk assessment, and corporate financial strategy. By evaluating large-scale investment opportunities and debt management, Rubin ensures that the organization maintains a solid financial foundation. This leadership role involves working closely with the board and executive team to set financial targets that support the mission of community health. Randall Rubin drives initiatives that optimize the financial structure of the network, ensuring that resources are directed toward high-impact clinical services. Through strategic financial leadership, the Senior Vice President & Chief Financial Officer secures the resources necessary for future growth and innovation. Rubin consistently monitors the financial health of the organization, ensuring that all fiscal decisions support the long-term sustainability of the health care mission.

    Sharon Phillips - Chief Operating Officer

    Sharon Phillips, the Chief Operating Officer at MercyOne, manages the internal logistics and daily business functions that support clinical operations. The Chief Operating Officer oversees supply chain management, facility maintenance, and administrative workflows to ensure seamless service delivery. By optimizing operational processes, Phillips reduces waste and improves the efficiency of hospital support services. This leadership role involves coordinating with clinical directors to ensure that medical teams have the necessary resources to provide excellent patient care. Sharon Phillips drives initiatives that enhance the patient experience by streamlining administrative interactions and improving facility accessibility. Through rigorous analysis of operational data, the Chief Operating Officer identifies bottlenecks and implements solutions to increase productivity. Phillips maintains a focus on operational excellence, ensuring that the organization functions as a cohesive unit while delivering consistent, high-quality health care services to the communities throughout the region.

    Brooke Thrasher - Vice President, Chief Human Resources Officer

    Brooke Thrasher, the Vice President, Chief Human Resources Officer at MercyOne, leads the talent strategy and organizational development initiatives. The Vice President, Chief Human Resources Officer oversees recruitment, employee retention, and professional development programs to ensure a highly skilled workforce. By fostering a positive workplace culture, Thrasher supports the clinical teams in delivering compassionate patient care. This leadership role involves managing labor relations, compensation structures, and performance management systems to align staff efforts with organizational goals. Brooke Thrasher drives initiatives that promote employee well-being and engagement, which are critical to maintaining high standards of service. Through strategic workforce planning, the Vice President, Chief Human Resources Officer ensures that the organization attracts and retains top-tier medical and administrative talent. Thrasher consistently evaluates human capital metrics to improve organizational effectiveness, ensuring that the workforce remains dedicated to the mission of community health.

    Julie Kline - Chief Human Resources Officer & Director, Human Resources

    Julie Kline, the Chief Human Resources Officer & Director, Human Resources at MercyOne, manages the operational aspects of personnel management and policy implementation. The Chief Human Resources Officer & Director, Human Resources oversees the daily administration of benefits, payroll, and compliance with labor regulations. By ensuring that human resources processes are efficient and transparent, Kline supports the operational needs of the entire health care system. This leadership role involves developing training programs that enhance the skills of the staff and ensure adherence to safety and quality standards. Julie Kline collaborates with department managers to address staffing needs and resolve personnel issues promptly. Through diligent oversight of human resources operations, the Chief Human Resources Officer & Director, Human Resources drives organizational stability and supports a productive work environment. Kline maintains a focus on operational compliance, ensuring that all personnel practices align with the mission of providing excellent health care.

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    Frequently Asked Questions Regarding MercyOne Top Executives and Leadership Team

    Who leads MercyOne?
    MercyOne is led by David Swieskowski (Chief Executive Officer), along with executives such as Dan Aten (President & Chief Executive Officer) and Marcia Hendricks (Vice President & Chief Executive Officer).
    Who is part of MercyOne’s executive team?
    The executive team of MercyOne includes leaders such as David Swieskowski (Chief Executive Officer), Dan Aten (President & Chief Executive Officer), Marcia Hendricks (Vice President & Chief Executive Officer) and other senior executives.
    How many executives does MercyOne have?
    MercyOne has 10 executives leading key business areas.
    What roles are included in MercyOne’s leadership team?
    The leadership team of MercyOne includes roles such as Chief Executive Officer, President & Chief Executive Officer, Vice President & Chief Executive Officer, President & Chief Executive Officer, Vice President, Finance & Chief Financial Officer.