Barton Associates Executive and Leadership Team

June, 2026

Leadership Overview

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

Driven by a commitment to excellence, Barton Associates is dedicated to connecting healthcare facilities with highly skilled providers, ensuring critical staffing needs are met with speed and precision across the U.S. healthcare landscape.

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, Recruitment Services - MaryAnn Stolgitis
  • President - Malcolm Singerman
  • President - Marlo Dupon
  • President - Sara Bassett
  • 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 U.S. healthcare staffing firm. Hansen guides the company's expansion into locum tenens, travel nursing, allied healthcare, and government physician staffing markets. Overseeing the integration of advanced recruitment technologies, Hansen ensures Barton Associates maintains its competitive edge in responding to urgent client demands. This leadership role involves fostering a culture of innovation and client-centric service delivery. By optimizing provider network engagement, April Hansen drives the company's mission to deliver exceptional staffing solutions. The Chief Executive Officer's focus remains on sustainable growth and reinforcing Barton Associates' position as a premier staffing partner.
    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 organization's long-term objectives. Waltersdorff's leadership ensures the company's continued dominance in the locum tenens staffing sector while also championing growth in travel nursing, allied health, and government physician staffing. This executive guides the strategic allocation of resources to enhance the provider network and client service capabilities. By focusing on market expansion and operational efficiency, Dan Waltersdorff strengthens Barton Associates' ability to address critical healthcare staffing shortages nationwide. The Chairman & Chief Executive Officer's influence is pivotal in maintaining the company's reputation for rapid, high-quality provider placement.

    Michael Rader - President & Chief Executive Officer

    Michael Rader, the President & Chief Executive Officer at Barton Associates, spearheads the company's strategic initiatives and operational performance across all service lines. Rader's executive purview encompasses locum tenens, travel nursing, allied healthcare, and government physician staffing, ensuring seamless service delivery and market penetration. This leadership position involves cultivating key client relationships and driving business development efforts. By championing technological advancements in recruitment and provider engagement, Michael Rader enhances Barton Associates' capacity to meet urgent staffing needs. The President & Chief Executive Officer's strategic vision is instrumental in solidifying the company's market leadership and fostering sustained growth.
    Michael Rader

    Robert Indresano - President & Chief Operating Officer

    Robert Indresano, the President & Chief Operating Officer at Barton Associates, manages the day-to-day operational functions and drives efficiency across the organization. Indresano's responsibilities include optimizing recruitment processes, enhancing provider onboarding, and ensuring seamless service delivery for locum tenens, travel nursing, and allied healthcare staffing. This executive role focuses on scaling operations to meet increasing client demand and maintaining high service standards. By implementing best practices in operational management, Robert Indresano supports the company's rapid response capabilities for critical healthcare staffing needs. The President & Chief Operating Officer's leadership ensures the robust infrastructure necessary for Barton Associates' continued success and market expansion.
    Robert Indresano

    MaryAnn Stolgitis - President, Recruitment Services

    MaryAnn Stolgitis, the President, Recruitment Services at Barton Associates, directs the core recruitment operations that fuel the company's staffing solutions. Stolgitis oversees the teams responsible for sourcing, vetting, and placing highly skilled locum tenens, travel nursing, and allied healthcare professionals. This leadership position involves refining recruitment strategies to ensure rapid and effective provider deployment. By enhancing the efficiency and effectiveness of the recruitment pipeline, MaryAnn Stolgitis directly supports Barton Associates' ability to respond to critical customer needs. The President, Recruitment Services' focus is on building and maintaining a robust network of qualified providers nationwide.

    Malcolm Singerman - President

    Malcolm Singerman, the President at Barton Associates, drives strategic growth and operational excellence across key business segments. Singerman's leadership focuses on expanding Barton Associates' market share in locum tenens, travel nursing, and allied healthcare staffing. This executive role involves fostering strong client relationships and identifying new avenues for service expansion. By optimizing operational workflows and enhancing provider engagement, Malcolm Singerman ensures the company consistently meets critical customer demands. The President's strategic oversight is crucial for maintaining Barton Associates' reputation for rapid, high-quality staffing solutions nationwide.

    Marlo Dupon - President

    Marlo Dupon, the President at Barton Associates, spearheads strategic initiatives aimed at enhancing the company's service offerings and market reach. Dupon's leadership is critical in driving growth within the locum tenens, travel nursing, and allied healthcare sectors. This executive position involves overseeing key operational functions and ensuring the effective deployment of skilled healthcare professionals. By focusing on client satisfaction and provider network development, Marlo Dupon strengthens Barton Associates' capacity to address urgent staffing requirements. The President's strategic direction is vital for maintaining the company's competitive advantage and commitment to excellence.

    Sara Bassett - President

    Sara Bassett, the President at Barton Associates, directs strategic planning and operational execution to advance the company's market leadership. Bassett's purview includes overseeing the expansion of locum tenens, travel nursing, and allied healthcare services, ensuring responsiveness to client needs. This executive role emphasizes cultivating a high-performing team and optimizing service delivery processes. By championing innovation in provider sourcing and client engagement, Sara Bassett reinforces Barton Associates' commitment to rapid and reliable staffing solutions. The President's focus remains on driving sustainable growth and upholding the company's reputation for quality and efficiency.

    Rafael Alcaraz - Chief Marketing Officer

    Rafael Alcaraz, the Chief Marketing Officer at Barton Associates, directs all marketing strategies and brand initiatives to enhance market presence and client acquisition. Alcaraz oversees the development and execution of campaigns targeting healthcare facilities seeking locum tenens, travel nursing, and allied health professionals. This role involves leveraging market intelligence to identify growth opportunities and refine the company's value proposition. By driving digital marketing efforts and strengthening brand recognition, Rafael Alcaraz ensures Barton Associates remains the preferred staffing partner. The Chief Marketing Officer's strategic focus is on communicating the company's unique ability to rapidly deploy skilled providers to critical healthcare settings nationwide.

    Katherine Kuhl - Chief People Officer

    Katherine Kuhl, the Chief People Officer at Barton Associates, leads all human resources functions, talent acquisition, and employee development initiatives. Kuhl is responsible for cultivating a high-performance culture that attracts and retains top talent within the healthcare staffing sector. This executive role involves developing strategies for employee engagement, compensation, and benefits to support Barton Associates' growth. By focusing on workforce planning and talent management, Katherine Kuhl ensures the company has the skilled professionals needed to serve clients effectively. The Chief People Officer's dedication to employee well-being and professional growth is integral to maintaining the company's operational excellence and client satisfaction.
    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, Recruitment Services.