Island Health Executive and Leadership Team

May, 2026

Leadership Overview

Island Health has 10 executives leading key functions including strategy, technology, operations, and medical affairs.

Driven by a commitment to patient well-being, Island Health provides comprehensive medical and health care services across Vancouver Island, operating a vast network of facilities to serve its communities with a philosophy centered on accessible, high-quality care.

Leadership Roles at Island Health

  • President & Chief Executive Officer - Kathryn MacNeil
  • Vice President, Support Services & Chief Financial Officer - Kim Kerrone
  • Chief Technology Officer - Guy Weeks
  • Chief of Staff & Medical Director, Site - Graham Blackburn
  • Vice President & Chief Information Officer - Catherine Claiter-Larsen
  • Island Chief of Staff (South) - Dorothy Williams
  • Vgh Chief of Staff & Medical Director - Kim Johnson
  • Chief of Staff & Medical Director, Wcgh Site - Thomas Dorran
  • Vice President - Medicine, Quality, Research and Chief Medical Officer - Ben Williams
  • Associate Vice President Medicine and Deputy Chief Medical Officer - Michelle Weizel
  • Kathryn MacNeil - President & Chief Executive Officer

    Kathryn MacNeil, the President & Chief Executive Officer at Island Health, directs the overarching strategy and operational execution for the entire healthcare network. This leadership role encompasses guiding the organization's mission to provide comprehensive medical and health care services throughout Vancouver Island and its surrounding areas. MacNeil oversees the strategic development and expansion of services across a network of hospitals, health centers, clinics, and long-term care facilities. The focus remains on ensuring the delivery of high-quality acute, primary, and specialty medical care. By aligning departmental objectives with the organization's core values, Kathryn MacNeil drives initiatives aimed at enhancing patient outcomes and operational efficiency across all facets of Island Health's extensive operations.

    Kim Kerrone - Vice President, Support Services & Chief Financial Officer

    Kim Kerrone, the Vice President, Support Services & Chief Financial Officer at Island Health, directs the financial health and operational support functions of the entire healthcare organization. This dual role encompasses strategic financial planning, budget management, and the oversight of essential support services that enable the delivery of medical and health care. Kerrone is responsible for ensuring fiscal responsibility, optimizing resource allocation, and driving efficiency across all departments. The leadership extends to managing critical support functions such as facilities management, supply chain, and information technology services, ensuring seamless operations. Kim Kerrone's financial acumen and operational oversight are fundamental to Island Health's ability to provide accessible, high-quality care throughout Vancouver Island.

    Guy Weeks - Chief Technology Officer

    Guy Weeks, the Chief Technology Officer at Island Health, architects and executes the technology vision for the healthcare system. This critical role involves overseeing all aspects of information technology infrastructure, digital health initiatives, and data management to support the delivery of medical and health care services. Weeks drives innovation in technology adoption, ensuring that systems are robust, secure, and capable of supporting the complex needs of hospitals, health centers, and clinics. The CTO's responsibilities include managing the integration of new technologies to improve patient care, streamline administrative processes, and enhance data analytics for better decision-making. Guy Weeks ensures that Island Health's technological capabilities align with its mission of providing accessible, high-quality healthcare across Vancouver Island.

    Graham Blackburn - Chief of Staff & Medical Director, Site

    Graham Blackburn, the Chief of Staff & Medical Director, Site at Island Health, provides crucial medical leadership and operational oversight for specific site(s) within the healthcare network. This position integrates clinical expertise with administrative responsibilities, ensuring the highest standards of patient care are met. Blackburn directs medical staff activities, fosters a collaborative environment among healthcare professionals, and champions clinical excellence. The role involves working closely with hospital administration to optimize patient flow, resource allocation, and the delivery of acute, primary, and specialty medical services. By ensuring adherence to best practices and regulatory requirements, Graham Blackburn significantly contributes to the quality and safety of care provided at Island Health facilities.

    Catherine Claiter-Larsen - Vice President & Chief Information Officer

    Catherine Claiter-Larsen, the Vice President & Chief Information Officer at Island Health, leads the strategic direction and implementation of information systems across the organization. This executive function is vital for managing the vast amounts of data generated by hospitals, health centers, and clinics, ensuring its integrity, security, and accessibility. Claiter-Larsen oversees the development and maintenance of IT infrastructure, electronic health records, and digital communication platforms that support medical and health care services. The CIO's mandate includes driving digital transformation initiatives to enhance patient care delivery, improve operational efficiency, and support research endeavors. Catherine Claiter-Larsen ensures that Island Health's information technology strategy directly supports its mission of providing comprehensive and high-quality healthcare throughout Vancouver Island.
    Catherine Claiter-Larsen

    Dorothy Williams - Island Chief of Staff (South)

    Dorothy Williams, the Island Chief of Staff (South) at Island Health, exercises significant medical leadership within the southern region of Vancouver Island. This role focuses on ensuring clinical excellence and operational effectiveness across healthcare facilities in that specific geographic area. Williams directs medical staff, promotes adherence to clinical protocols, and champions quality improvement initiatives. The position involves close collaboration with site administrators and regional leadership to optimize the delivery of acute, primary, and specialty medical services. By fostering a culture of collaboration and continuous learning, Dorothy Williams plays a key part in maintaining high standards of patient care and advancing the health and well-being of communities served by Island Health in the south.

    Kim Johnson - Vgh Chief of Staff & Medical Director

    Kim Johnson, the Vgh Chief of Staff & Medical Director at Island Health, provides essential medical leadership and operational direction for the Vancouver General Hospital (VGH) site. This role integrates clinical governance with administrative oversight, ensuring the highest standards of patient care and safety. Johnson directs the medical staff, fosters interdisciplinary collaboration, and champions clinical best practices within the hospital setting. Responsibilities include optimizing patient care pathways, managing medical resources effectively, and contributing to the strategic planning for VGH's services. By ensuring alignment with Island Health's broader mission, Kim Johnson drives excellence in acute care delivery and enhances the overall patient experience at this key facility.

    Thomas Dorran - Chief of Staff & Medical Director, Wcgh Site

    Thomas Dorran, the Chief of Staff & Medical Director, Wcgh Site at Island Health, provides dedicated medical leadership and operational management for the West Coast General Hospital (WCgh) site. This position ensures the delivery of high-quality medical and health care services within this specific community. Dorran oversees the medical staff, promotes clinical excellence, and champions patient safety initiatives. The role involves close collaboration with hospital administration to optimize patient care delivery, manage resources effectively, and align site operations with Island Health's strategic objectives. By fostering a culture of continuous improvement, Thomas Dorran plays a vital role in enhancing healthcare outcomes for residents served by the WCgh site.

    Ben Williams - Vice President - Medicine, Quality, Research and Chief Medical Officer

    Ben Williams, the Vice President - Medicine, Quality, Research and Chief Medical Officer at Island Health, provides comprehensive clinical leadership and strategic direction for medical affairs, quality improvement, and research initiatives. This executive role is central to ensuring the highest standards of patient care and clinical outcomes across the network. Williams oversees the development and implementation of clinical policies, drives quality assurance programs, and fosters an environment conducive to medical research and innovation. The Chief Medical Officer's responsibilities include guiding medical staff, promoting evidence-based practices, and ensuring the integration of quality and research into daily operations. Ben Williams's leadership is instrumental in advancing medical excellence and patient safety throughout Island Health's extensive service area.
    Ben Williams

    Michelle Weizel - Associate Vice President Medicine and Deputy Chief Medical Officer

    Michelle Weizel, the Associate Vice President Medicine and Deputy Chief Medical Officer at Island Health, supports the Chief Medical Officer in overseeing medical operations and quality initiatives. This role is critical in ensuring the consistent delivery of high-quality medical and health care services across the organization. Weizel assists in the development and implementation of clinical strategies, quality improvement programs, and patient safety protocols. The Deputy Chief Medical Officer collaborates closely with medical staff and administrative leaders to enhance patient care pathways and operational efficiencies. By contributing to the strategic direction of medical affairs, Michelle Weizel plays a key part in advancing Island Health's commitment to excellence in healthcare delivery throughout Vancouver Island.

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    Frequently Asked Questions Regarding Island Health Top Executives and Leadership Team

    Who leads Island Health?
    Island Health is led by Kathryn MacNeil (President & Chief Executive Officer), along with executives such as Kim Kerrone (Vice President, Support Services & Chief Financial Officer) and Guy Weeks (Chief Technology Officer).
    Who is part of Island Health’s executive team?
    The executive team of Island Health includes leaders such as Kathryn MacNeil (President & Chief Executive Officer), Kim Kerrone (Vice President, Support Services & Chief Financial Officer), Guy Weeks (Chief Technology Officer) and other senior executives.
    How many executives does Island Health have?
    Island Health has 10 executives leading key business areas.
    What roles are included in Island Health’s leadership team?
    The leadership team of Island Health includes roles such as President & Chief Executive Officer, Vice President, Support Services & Chief Financial Officer, Chief Technology Officer, Chief of Staff & Medical Director, Site, Vice President & Chief Information Officer.