Halton Healthcare Executive and Leadership Team

July, 2026

Leadership Overview

Halton Healthcare has 6 executives leading key functions including strategy, operations, human resources, and medical affairs.

Driven by a commitment to community well-being, Halton Healthcare provides essential preventative, acute, and emergency medical services across Milton, Oakville, and Halton Hills, fostering a patient-centered approach to healthcare delivery.

Leadership Roles at Halton Healthcare

  • President & Chief Executive Officer - Melissa Farrell
  • Interim Chief Operating Officer ( Oversight For Surgery Program ) - Janet Skupsky
  • Associate Chief of Staff - Justin Busse
  • Chief Human Resources Officer - Michele Leroux
  • Associate Chief of Staff - Gavin Hui
  • Chief Communications Officer & Vice President, Strategy & Partnerships - Adrienne Spafford
  • Melissa Farrell - President & Chief Executive Officer

    Melissa Farrell, the President & Chief Executive Officer at Halton Healthcare, directs the overall strategic vision and operational execution for the regional healthcare organization. Farrell guides the delivery of preventative, acute, and emergency medical services across Milton, Oakville, and Halton Hills, ensuring alignment with the organization's mission to serve its communities. This leadership role involves fostering innovation in patient care and optimizing resource allocation to meet evolving healthcare demands. Farrell's oversight extends to cultivating strong relationships with stakeholders, including government bodies, community partners, and the Board of Trustees, to advance the organization's objectives. By championing a culture of excellence and accountability, Melissa Farrell drives the continuous improvement of healthcare services, solidifying Halton Healthcare's position as a vital provider in Ontario.

    Janet Skupsky - Interim Chief Operating Officer ( Oversight For Surgery Program )

    Janet Skupsky, the Interim Chief Operating Officer ( Oversight For Surgery Program ) at Halton Healthcare, manages the critical operational aspects of the healthcare system, with a specific focus on the surgical program. Skupsky ensures the efficient and effective delivery of surgical services, overseeing resource management, patient flow, and quality assurance within operating rooms and related departments. This leadership position involves collaborating with medical staff and administrative teams to streamline surgical processes and enhance patient outcomes. Skupsky's responsibilities include implementing operational improvements that support the broader goals of Halton Healthcare in providing comprehensive medical services. By focusing on operational excellence, Janet Skupsky contributes directly to the reliability and accessibility of acute and emergency care for the communities served. The role demands meticulous attention to detail in managing complex surgical schedules and ensuring compliance with all healthcare regulations.

    Justin Busse - Associate Chief of Staff

    Justin Busse, the Associate Chief of Staff at Halton Healthcare, provides crucial medical leadership and strategic input, particularly concerning the organization's clinical operations and physician engagement. Busse supports the Chief of Staff in overseeing medical staff affairs, ensuring high standards of patient care, and fostering a collaborative environment among physicians across various departments. This role involves contributing to the development and implementation of clinical policies and procedures that enhance the quality and safety of services offered in Milton, Oakville, and Halton Hills. Justin Busse plays a key part in bridging the gap between medical practitioners and administrative leadership, advocating for the needs of both patients and healthcare providers. The position requires a deep understanding of clinical best practices and the ability to translate them into actionable strategies for the organization. Busse's contributions are vital to maintaining the integrity of medical services and advancing the overall mission of Halton Healthcare.

    Michele Leroux - Chief Human Resources Officer

    Michele Leroux, the Chief Human Resources Officer at Halton Healthcare, directs all human capital strategies and initiatives essential for supporting the organization's healthcare delivery mandate. Leroux oversees talent acquisition, employee relations, compensation and benefits, and professional development programs designed to attract, retain, and engage a skilled workforce. This leadership function is critical for ensuring Halton Healthcare has the necessary personnel to provide comprehensive preventative, acute, and emergency medical services across its service areas. Leroux champions a positive and productive workplace culture, aligning HR practices with the organization's mission and values. By focusing on employee well-being and organizational development, Michele Leroux ensures that the human resources function effectively supports the strategic objectives of Halton Healthcare. The role involves navigating complex labor relations and compliance requirements within the healthcare sector.
    Michele Leroux

    Gavin Hui - Associate Chief of Staff

    Gavin Hui, the Associate Chief of Staff at Halton Healthcare, contributes significantly to the medical leadership and strategic direction of the organization, focusing on clinical excellence and physician support. Hui collaborates with the Chief of Staff and other medical leaders to enhance patient care protocols and ensure the effective functioning of clinical departments. This role involves actively participating in the review and refinement of medical policies, contributing to quality improvement initiatives, and supporting the professional growth of medical staff. Gavin Hui's involvement is crucial for maintaining high standards of healthcare delivery across the communities of Milton, Oakville, and Halton Hills. By fostering strong communication channels between physicians and administration, Hui helps to address operational challenges and implement innovative solutions. The position requires a commitment to evidence-based practice and a proactive approach to healthcare management, ensuring Halton Healthcare remains at the forefront of medical services.

    Adrienne Spafford - Chief Communications Officer & Vice President, Strategy & Partnerships

    Adrienne Spafford, the Chief Communications Officer & Vice President, Strategy & Partnerships at Halton Healthcare, leads the organization's external and internal communications efforts, alongside driving strategic planning and fostering key partnerships. Spafford is responsible for shaping the public image of Halton Healthcare, managing media relations, and developing communication strategies that support the organization's mission and values. This dual role also involves identifying and cultivating strategic alliances with community organizations, government agencies, and other healthcare providers to enhance service delivery and expand reach. Adrienne Spafford plays a pivotal role in articulating the organization's vision and impact to diverse audiences, ensuring consistent messaging across all platforms. By overseeing strategy development, Spafford guides the long-term growth and sustainability of Halton Healthcare's operations in Ontario. The position requires a keen understanding of market dynamics and the ability to build collaborative relationships.

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    Frequently Asked Questions Regarding Halton Healthcare Top Executives and Leadership Team

    Who leads Halton Healthcare?
    Halton Healthcare is led by Melissa Farrell (President & Chief Executive Officer), along with executives such as Janet Skupsky (Interim Chief Operating Officer ( Oversight For Surgery Program )) and Justin Busse (Associate Chief of Staff).
    Who is part of Halton Healthcare’s executive team?
    The executive team of Halton Healthcare includes leaders such as Melissa Farrell (President & Chief Executive Officer), Janet Skupsky (Interim Chief Operating Officer ( Oversight For Surgery Program )), Justin Busse (Associate Chief of Staff) and other senior executives.
    How many executives does Halton Healthcare have?
    Halton Healthcare has 6 executives leading key business areas.
    What roles are included in Halton Healthcare’s leadership team?
    The leadership team of Halton Healthcare includes roles such as President & Chief Executive Officer, Interim Chief Operating Officer ( Oversight For Surgery Program ), Associate Chief of Staff, Chief Human Resources Officer, Associate Chief of Staff.