Cascade Health Services Executive and Leadership Team

September, 2026

Leadership Overview

Cascade Health Services has 4 executives leading key functions including strategic direction, operational oversight, clinical staffing management, and organizational leadership.

Focused on delivering exceptional employment opportunities for healthcare professionals, Cascade Health Services prioritizes people, creativity, and innovation to maintain high regulatory compliance and ethical standards across all healthcare staffing solutions.

Leadership Roles at Cascade Health Services

  • Chief Executive Officer - Jonna Weissenbach
  • President & Chief Operating Officer - Marjorie Dorrow
  • President & Executive Director - Jonna Underhill
  • Chief Operations Officer - Alvera Mandavia
  • Jonna Weissenbach - Chief Executive Officer

    Jonna Weissenbach, the Chief Executive Officer at Cascade Health Services, directs the overarching strategic vision for the agency. Weissenbach architects long-term growth initiatives while ensuring the organization maintains rigorous regulatory compliance and ethical standards within the competitive allied healthcare staffing market. By fostering a culture centered on employee satisfaction, the Chief Executive Officer drives the recruitment of top-tier RNs, LPNs, and CNAs for hospitals and nursing homes nationwide. Weissenbach oversees the alignment of corporate objectives with the evolving needs of healthcare facilities, ensuring the agency remains a leader in providing travel nurse and contract staffing solutions. Through constant evaluation of market trends, Jonna Weissenbach secures the financial health of the firm. This leadership role involves high-level collaboration with the board to expand the reach of staffing services, ultimately reinforcing the reputation of the agency as a premier provider of healthcare talent across diverse clinical environments.

    Marjorie Dorrow - President & Chief Operating Officer

    Marjorie Dorrow, the President & Chief Operating Officer at Cascade Health Services, manages the daily execution of staffing operations and internal business processes. Dorrow optimizes the infrastructure supporting PRN and permanent recruitment, ensuring seamless service delivery to healthcare facilities throughout North America. By streamlining the administrative workflows for nurse placement, the President & Chief Operating Officer enhances the efficiency of the entire staffing lifecycle. Marjorie Dorrow monitors performance metrics to guarantee that client satisfaction remains at the forefront of every contract. This role requires constant coordination with department heads to refine the benefits packages offered to healthcare professionals, thereby maintaining a competitive edge in the industry. Dorrow implements innovative technology solutions to improve the matching process between qualified nurses and clinical settings. Through meticulous oversight of operational capacity, Dorrow ensures that the agency meets the complex demands of modern healthcare systems while upholding the core mission of the organization.

    Jonna Underhill - President & Executive Director

    Jonna Underhill, the President & Executive Director at Cascade Health Services, leads the organizational development and external partnerships of the agency. Underhill architects programs that prioritize the professional growth of the diverse team, ensuring that the internal culture remains aligned with the mission of excellence in healthcare staffing. By cultivating relationships with major healthcare networks and nursing homes, the President & Executive Director secures long-term contracts that sustain the business model. Jonna Underhill oversees the implementation of creative recruitment strategies designed to attract the best talent in the industry. This role involves representing the agency in professional healthcare forums and ensuring that the brand remains synonymous with quality and integrity. Underhill monitors the impact of staffing policies on overall client outcomes, adjusting strategies to meet the changing needs of the healthcare sector. Through dedicated leadership, Underhill ensures that the agency continues to provide superior employment opportunities while maintaining the highest standards of service delivery.

    Alvera Mandavia - Chief Operations Officer

    Alvera Mandavia, the Chief Operations Officer at Cascade Health Services, focuses exclusively on the logistics of travel nurse staffing and regional field operations. Mandavia architects scalable systems for managing large-scale contract staffing deployments, ensuring that hospitals and clinics receive consistent support during peak demand periods. By overseeing the logistical complexities of nurse mobility, the Chief Operations Officer guarantees that all placements adhere to strict state-level regulatory requirements. Alvera Mandavia drives the expansion of regional staffing networks, facilitating the rapid deployment of clinical talent to underserved areas. This leadership function involves managing the supply chain of healthcare professionals, ensuring that the agency maintains a robust pipeline of qualified RNs and LPNs. Mandavia coordinates with internal teams to resolve operational bottlenecks, thereby maximizing the speed and reliability of staffing fulfillment. Through strategic management of field resources, Mandavia directly impacts the ability of the agency to provide high-quality care solutions across diverse clinical landscapes.

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    Frequently Asked Questions Regarding Cascade Health Services Top Executives and Leadership Team

    Who leads Cascade Health Services?
    Cascade Health Services is led by Jonna Weissenbach (Chief Executive Officer), along with executives such as Marjorie Dorrow (President & Chief Operating Officer) and Jonna Underhill (President & Executive Director).
    Who is part of Cascade Health Services’s executive team?
    The executive team of Cascade Health Services includes leaders such as Jonna Weissenbach (Chief Executive Officer), Marjorie Dorrow (President & Chief Operating Officer), Jonna Underhill (President & Executive Director) and other senior executives.
    How many executives does Cascade Health Services have?
    Cascade Health Services has 4 executives leading key business areas.
    What roles are included in Cascade Health Services’s leadership team?
    The leadership team of Cascade Health Services includes roles such as Chief Executive Officer, President & Chief Operating Officer, President & Executive Director, Chief Operations Officer.