Northwest Permanente Executive and Leadership Team

November, 2026

Leadership Overview

Northwest Permanente has 4 executives leading key functions including operations, financial strategy, administrative oversight, and human capital management.

Committed to excellence in multispecialty care, Northwest Permanente delivers high-quality medical services to over 600,000 members across Oregon and southwest Washington through a physician-led model.

Leadership Roles at Northwest Permanente

  • Finance Chief Financial Officer & Vice President - Marilynn Weber
  • Chief Operating Officer - Mary Giswold
  • Chief Administrative Officer - Martin Zerr
  • Vice President & Chief People Officer - Eric Poolman
  • Marilynn Weber - Finance Chief Financial Officer & Vice President

    Marilynn Weber, the Finance Chief Financial Officer & Vice President at Northwest Permanente, manages the fiscal health and long-term economic strategy of the physician-led organization. Overseeing capital allocation and financial planning, the Finance Chief Financial Officer & Vice President ensures that resources support the delivery of world-class medical services to 625,000 members. This leadership role involves balancing complex budgetary requirements with the need for sustained investment in clinical infrastructure. By monitoring financial performance across the Pacific Northwest, Marilynn Weber directly influences the organization's ability to expand service capacity. Weber maintains rigorous oversight of fiscal policies to ensure compliance and sustainability. Through strategic financial modeling, the Finance Chief Financial Officer & Vice President supports the broader mission of providing high-quality healthcare, ultimately securing the financial foundation necessary for the organization to thrive within the competitive healthcare market.

    Mary Giswold - Chief Operating Officer

    Mary Giswold, the Chief Operating Officer at Northwest Permanente, directs the daily clinical operations and multispecialty service delivery across the Pacific Northwest region. Overseeing the integration of physician workflows, the Chief Operating Officer ensures that 1,300 medical professionals maintain high standards of patient care for 625,000 members. This leadership role involves optimizing clinical efficiency and scaling medical service delivery to meet the evolving needs of the healthcare landscape. By streamlining operational protocols, Mary Giswold directly impacts the quality of care provided within the organization. Giswold manages complex logistical challenges to ensure that medical resources align with patient demand. Through rigorous oversight of clinical performance metrics, the Chief Operating Officer drives continuous improvement in service delivery, ultimately securing the operational stability required to support the expansive healthcare network throughout Oregon and southwest Washington.
    Mary Giswold

    Martin Zerr - Chief Administrative Officer

    Martin Zerr, the Chief Administrative Officer at Northwest Permanente, directs the organizational infrastructure and administrative systems that support 1,300 physicians. Overseeing internal governance and business processes, the Chief Administrative Officer ensures that the administrative framework aligns with the mission of delivering superior multispecialty care. This leadership role involves managing the organizational systems that facilitate seamless communication and coordination across the Pacific Northwest region. By refining administrative workflows, Martin Zerr directly impacts the efficiency of the entire healthcare organization. Zerr coordinates with other executive leaders to implement policies that enhance the overall patient experience for 625,000 members. Through the management of critical business functions, the Chief Administrative Officer supports the operational success of the medical staff. Ultimately, Zerr maintains the structural integrity of the organization, ensuring that administrative excellence remains a cornerstone of the healthcare delivery model.
    Martin Zerr

    Eric Poolman - Vice President & Chief People Officer

    Eric Poolman, the Vice President & Chief People Officer at Northwest Permanente, directs the human capital strategy and talent management initiatives for 1,300 physicians. Overseeing recruitment, retention, and professional development, the Vice President & Chief People Officer ensures that the organization attracts top-tier medical talent to serve 625,000 members. This leadership role involves fostering a culture of excellence and clinical innovation across the Pacific Northwest. By implementing comprehensive workforce strategies, Eric Poolman directly impacts the quality of care delivered to patients. Poolman manages the professional growth of the medical staff to ensure alignment with the organization's high standards. Through the cultivation of a supportive and high-performing work environment, the Vice President & Chief People Officer drives employee engagement and organizational stability. Ultimately, Poolman secures the human resources necessary to maintain the organization's position as a leader in multispecialty healthcare.
    Eric Poolman

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    Frequently Asked Questions Regarding Northwest Permanente Top Executives and Leadership Team

    Who leads Northwest Permanente?
    Northwest Permanente is led by Marilynn Weber (Finance Chief Financial Officer & Vice President), along with executives such as Mary Giswold (Chief Operating Officer) and Martin Zerr (Chief Administrative Officer).
    Who is part of Northwest Permanente’s executive team?
    The executive team of Northwest Permanente includes leaders such as Marilynn Weber (Finance Chief Financial Officer & Vice President), Mary Giswold (Chief Operating Officer), Martin Zerr (Chief Administrative Officer) and other senior executives.
    How many executives does Northwest Permanente have?
    Northwest Permanente has 4 executives leading key business areas.
    What roles are included in Northwest Permanente’s leadership team?
    The leadership team of Northwest Permanente includes roles such as Finance Chief Financial Officer & Vice President, Chief Operating Officer, Chief Administrative Officer, Vice President & Chief People Officer.