Barton Associates Executive and Leadership Team

May, 2026

Leadership Overview

Barton Associates has 10 executives leading key functions including strategy, operations, marketing, people, and recruitment services.

Driven by a commitment to excellence, Barton Associates focuses on providing critical healthcare staffing solutions, leveraging a vast network of skilled providers to meet urgent client demands across the nation.

Leadership Roles at Barton Associates

  • Chief Executive Officer - April Hansen
  • Chairman & Chief Executive Officer - Dan Waltersdorff
  • President & Chief Executive Officer - Michael Rader
  • President & Chief Operating Officer - Robert Indresano
  • President - Malcolm Singerman
  • President - Marlo Dupon
  • President - Sara Bassett
  • President, Recruitment Services - MaryAnn Stolgitis
  • Chief Marketing Officer - Rafael Alcaraz
  • Chief People Officer - Katherine Kuhl
  • April Hansen - Chief Executive Officer

    April Hansen, the Chief Executive Officer at Barton Associates, directs the overarching strategic vision and operational execution for the company. Hansen guides the organization's expansion into new markets and service lines, ensuring alignment with the core mission of addressing critical healthcare staffing needs. This leadership role involves fostering a culture of innovation and client-centric service delivery across all departments. By optimizing resource allocation and driving performance metrics, April Hansen ensures Barton Associates maintains its position as a leading U.S. healthcare staffing firm. The Chief Executive Officer's focus extends to cultivating key stakeholder relationships and championing the company's growth initiatives, directly impacting its market presence and long-term success in the locum tenens, travel nursing, and allied healthcare sectors.
    April Hansen

    Dan Waltersdorff - Chairman & Chief Executive Officer

    Dan Waltersdorff, the Chairman & Chief Executive Officer at Barton Associates, provides critical oversight and strategic direction for the company's long-term objectives. Waltersdorff's leadership shapes the corporate governance framework and ensures the organization's sustained growth and market leadership in healthcare staffing. This executive role involves guiding the company's vision, particularly in expanding its capabilities beyond locum tenens to include travel nursing, allied healthcare, and government physician staffing. By championing strategic partnerships and fostering a robust corporate culture, Dan Waltersdorff drives the company's mission to rapidly respond to critical customer needs with highly skilled providers. The Chairman & Chief Executive Officer's influence is pivotal in maintaining Barton Associates' reputation for excellence and reliability across the United States.

    Michael Rader - President & Chief Executive Officer

    Michael Rader, the President & Chief Executive Officer at Barton Associates, spearheads the company's strategic initiatives and operational management. Rader drives the execution of the business plan, focusing on enhancing service delivery and expanding market reach within the healthcare staffing sector. This executive position involves overseeing the integration of new service offerings, such as travel nursing and allied healthcare, alongside the core locum tenens business. By cultivating a high-performance environment, Michael Rader ensures the rapid deployment of skilled providers to meet urgent client demands across the U.S. The President & Chief Executive Officer's leadership is instrumental in maintaining Barton Associates' competitive edge and commitment to quality staffing solutions for healthcare facilities nationwide.
    Michael Rader

    Robert Indresano - President & Chief Operating Officer

    Robert Indresano, the President & Chief Operating Officer at Barton Associates, directs the day-to-day operational functions and oversees the execution of strategic business objectives. Indresano ensures the seamless delivery of staffing services across locum tenens, travel nursing, and allied healthcare, focusing on efficiency and provider quality. This executive role involves optimizing internal processes and resource management to rapidly respond to customer needs throughout the United States. By fostering collaboration between recruitment and client services teams, Robert Indresano enhances the company's ability to deploy highly skilled providers effectively. The President & Chief Operating Officer's leadership is critical in maintaining operational excellence and supporting Barton Associates' growth in the competitive healthcare staffing market.
    Robert Indresano

    Malcolm Singerman - President

    Malcolm Singerman, the President at Barton Associates, drives strategic growth and operational excellence across key business units. Singerman focuses on expanding the company's market presence and enhancing service delivery within the healthcare staffing sector, including locum tenens and travel nursing. This leadership position involves overseeing the development and implementation of initiatives designed to meet critical customer demands with highly skilled providers. By fostering strong relationships with clients and providers, Malcolm Singerman ensures Barton Associates maintains its reputation for reliability and quality. The President's strategic vision is crucial for navigating the evolving landscape of healthcare recruitment and sustaining the company's competitive advantage.

    Marlo Dupon - President

    Marlo Dupon, the President at Barton Associates, directs strategic operations and business development initiatives. Dupon focuses on enhancing the company's service offerings, including locum tenens, travel nursing, and allied healthcare staffing, to meet evolving market needs. This executive role involves optimizing resource deployment and fostering a culture of client-centric service to ensure rapid response to critical staffing requirements across the U.S. By driving operational efficiencies and cultivating key partnerships, Marlo Dupon strengthens Barton Associates' position as a leading healthcare staffing provider. The President's leadership is integral to achieving sustained growth and maintaining the highest standards of service delivery.

    Sara Bassett - President

    Sara Bassett, the President at Barton Associates, leads strategic planning and operational oversight for the organization. Bassett champions initiatives aimed at expanding Barton Associates' reach in critical healthcare staffing markets, including locum tenens and travel nursing. This executive role involves ensuring the efficient deployment of a large network of skilled providers to address urgent customer needs across the United States. By fostering a collaborative environment and driving performance improvements, Sara Bassett enhances the company's capacity to deliver exceptional staffing solutions. The President's focus on operational excellence and client satisfaction is fundamental to maintaining Barton Associates' industry leadership.

    MaryAnn Stolgitis - President, Recruitment Services

    MaryAnn Stolgitis, the President, Recruitment Services at Barton Associates, spearheads the strategic direction and operational execution of all recruitment functions. Stolgitis focuses on optimizing the sourcing, vetting, and placement of highly skilled healthcare providers to meet critical customer demands nationwide. This executive role involves enhancing recruitment processes to ensure rapid and effective responses in locum tenens, travel nursing, and allied healthcare staffing. By cultivating a robust pipeline of qualified professionals and driving team performance, MaryAnn Stolgitis ensures Barton Associates maintains its competitive edge. The President, Recruitment Services' leadership is pivotal in upholding the company's commitment to quality and responsiveness in the healthcare staffing market.

    Rafael Alcaraz - Chief Marketing Officer

    Rafael Alcaraz, the Chief Marketing Officer at Barton Associates, architects and executes the company's comprehensive marketing strategies. Alcaraz drives brand awareness and lead generation initiatives, focusing on highlighting Barton Associates' expertise in locum tenens, travel nursing, and allied healthcare staffing. This role involves developing targeted campaigns that resonate with healthcare providers and facilities nationwide, emphasizing the company's ability to quickly address critical staffing shortages. By leveraging market insights and digital engagement, Rafael Alcaraz ensures the effective communication of Barton Associates' value proposition. The Chief Marketing Officer's efforts directly support business development and client acquisition, reinforcing the company's position as a premier U.S. healthcare staffing partner.

    Katherine Kuhl - Chief People Officer

    Katherine Kuhl, the Chief People Officer at Barton Associates, leads the human resources strategy and talent management initiatives for the organization. Kuhl focuses on cultivating a supportive and high-performing work environment, essential for attracting and retaining top-tier healthcare professionals and internal staff. This executive role involves developing programs that enhance employee engagement, professional development, and overall organizational culture, aligning with Barton Associates' mission to provide exceptional staffing solutions. By championing initiatives that support the well-being and growth of the workforce, Katherine Kuhl ensures the company's ability to meet the demanding needs of the healthcare industry. The Chief People Officer's strategic oversight is vital for maintaining a robust talent pipeline and operational capacity.
    Katherine Kuhl

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    Frequently Asked Questions Regarding Barton Associates Top Executives and Leadership Team

    Who leads Barton Associates?
    Barton Associates is led by April Hansen (Chief Executive Officer), along with executives such as Dan Waltersdorff (Chairman & Chief Executive Officer) and Michael Rader (President & Chief Executive Officer).
    Who is part of Barton Associates’s executive team?
    The executive team of Barton Associates includes leaders such as April Hansen (Chief Executive Officer), Dan Waltersdorff (Chairman & Chief Executive Officer), Michael Rader (President & Chief Executive Officer) and other senior executives.
    How many executives does Barton Associates have?
    Barton Associates has 10 executives leading key business areas.
    What roles are included in Barton Associates’s leadership team?
    The leadership team of Barton Associates includes roles such as Chief Executive Officer, Chairman & Chief Executive Officer, President & Chief Executive Officer, President & Chief Operating Officer, President.