Cascade Health Services Executive and Leadership Team

May, 2026

Leadership Overview

Cascade Health Services has 4 executives leading key functions including strategy, operations, and client relations.

Driven by a commitment to excellence, Cascade Health Services is dedicated to providing superior staffing solutions and fostering a culture of innovation within the healthcare industry, ensuring both client and employee satisfaction.

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 strategy and vision for the organization. This leadership role involves setting the company's direction, ensuring alignment with its mission of client and employee satisfaction, and maintaining the highest ethical and regulatory standards. Weissenbach guides the executive team in expanding market reach and solidifying Cascade Health Services' position as a premier Allied Healthcare and Nurse Staffing Agency. The focus is on driving sustainable growth and innovation in healthcare staffing solutions, including travel nurse, PRN, and contract staffing. Jonna Weissenbach's strategic oversight ensures the company consistently delivers exceptional employment opportunities and competitive compensation packages to healthcare professionals across the United States.

    Marjorie Dorrow - President & Chief Operating Officer

    Marjorie Dorrow, the President & Chief Operating Officer at Cascade Health Services, executes the day-to-day operational strategies and oversees the comprehensive management of the agency's staffing solutions. This critical position ensures the seamless delivery of services, including travel nurse staffing, PRN staffing, and permanent recruitment for hospitals, nursing homes, and clinics. Dorrow's responsibilities encompass optimizing operational efficiency, maintaining stringent regulatory compliance, and upholding the ethical standards that define Cascade Health Services. Marjorie Dorrow works closely with the executive team to foster a culture that prioritizes people, creativity, and innovation, ensuring the agency remains a leader in providing exceptional employment opportunities and industry-leading pay and benefits for healthcare professionals like RNs, LPNs, and CNAs.

    Jonna Underhill - President & Executive Director

    Jonna Underhill, the President & Executive Director at Cascade Health Services, drives the strategic direction and overall management of the organization, with a particular emphasis on expanding its reach and impact within the healthcare staffing market. This leadership position involves cultivating strong relationships with healthcare facilities and ensuring the agency provides unparalleled staffing solutions, from travel nurse assignments to permanent recruitment. Underhill champions the company's core values, prioritizing employee satisfaction and client needs while upholding rigorous regulatory compliance and ethical standards. Jonna Underhill's leadership ensures Cascade Health Services continues to offer exceptional career opportunities and competitive compensation, reinforcing its status as a trusted partner in the Allied Healthcare and Nurse Staffing industry.

    Alvera Mandavia - Chief Operations Officer

    Alvera Mandavia, the Chief Operations Officer at Cascade Health Services, spearheads the operational framework supporting the agency's diverse staffing solutions. This role is central to ensuring the effective deployment of healthcare professionals, including RNs, LPNs, and CNAs, to various healthcare facilities. Mandavia directs the operational teams responsible for managing contract staffing, permanent recruitment, and specialized services like travel nurse and PRN staffing. Alvera Mandavia's focus remains on enhancing operational workflows, guaranteeing adherence to all regulatory requirements, and upholding the company's commitment to client and employee satisfaction. The objective is to maintain Cascade Health Services' reputation for delivering high-quality staffing and fostering an innovative, people-centric environment within the healthcare sector.

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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.