St Thomas Elgin General Hospital Executive and Leadership Team

September, 2026

Leadership Overview

St Thomas Elgin General Hospital has 5 executives leading key functions including strategic administration, medical governance, information technology, patient care services, and surgical professional standards.

Committed to excellence in community health, St Thomas Elgin General Hospital delivers comprehensive acute care, diagnostic imaging, and specialized regional satellite services to improve patient outcomes across Ontario.

Leadership Roles at St Thomas Elgin General Hospital

  • President & Chief Executive Officer - Karen Davies
  • Appointed 2020 President, Professional Staff and Surgeon - Jeff Armstrong
  • Chief of Staff - Waleed Chehadi
  • Chief Information Officer - Jim Wilson
  • Vice President, Patient Care Services & Chief Information Officer, Information Technology Services - Monica Olanski
  • Karen Davies - President & Chief Executive Officer

    Karen Davies, the President & Chief Executive Officer at St Thomas Elgin General Hospital, directs the overarching strategic vision and operational performance of the entire healthcare facility. Overseeing the integration of inpatient acute care and outpatient services, the President & Chief Executive Officer ensures alignment with provincial health standards and community needs. This leadership role involves managing complex stakeholder relationships and driving long-term financial sustainability to support the hospital mission. By optimizing resource allocation across all departments, Karen Davies directly impacts the quality of care provided to the St. Thomas region. The President & Chief Executive Officer maintains rigorous oversight of administrative functions, ensuring that every clinical initiative supports the broader goal of delivering high-quality, accessible medical services. Through consistent focus on operational efficiency, the executive secures the future stability of the organization while fostering a culture of continuous improvement and patient-centered excellence.

    Jeff Armstrong - Appointed 2020 President, Professional Staff and Surgeon

    Jeff Armstrong, the Appointed 2020 President, Professional Staff and Surgeon at St Thomas Elgin General Hospital, leads the surgical department while representing the interests of the professional medical staff. Overseeing surgical operations and procedural standards, the Appointed 2020 President, Professional Staff and Surgeon ensures that the hospital maintains high-volume, high-quality surgical throughput for the regional population. This leadership role involves managing surgical team dynamics and driving the adoption of advanced surgical techniques to improve patient recovery. By maintaining rigorous oversight of surgical safety protocols, Jeff Armstrong directly impacts the success rates of complex procedures performed within the facility. The Appointed 2020 President, Professional Staff and Surgeon collaborates with the executive team to align surgical capacity with the broader hospital mission of providing comprehensive acute care. Through active engagement with the surgical staff, the executive secures the operational excellence required to meet the diverse medical needs of the community.

    Waleed Chehadi - Chief of Staff

    Waleed Chehadi, the Chief of Staff at St Thomas Elgin General Hospital, governs the professional medical staff and ensures adherence to clinical excellence standards. Overseeing the credentialing and performance of physicians, the Chief of Staff facilitates collaboration between the medical board and hospital administration to maintain high-quality patient care. This leadership role involves managing complex clinical governance issues and driving medical policy development to support the hospital diagnostic and emergency service mandates. By fostering a culture of professional accountability, Waleed Chehadi directly impacts the safety and efficacy of medical interventions across the facility. The Chief of Staff coordinates with department heads to align clinical practices with current evidence-based medicine, ensuring that the hospital remains a leader in regional healthcare delivery. Through constant engagement with the medical community, the executive secures the highest standards of professional conduct and clinical outcomes for all patients.

    Jim Wilson - Chief Information Officer

    Jim Wilson, the Chief Information Officer at St Thomas Elgin General Hospital, architects the digital infrastructure and data management systems essential for modern hospital operations. Overseeing the implementation of electronic health records and diagnostic imaging software, the Chief Information Officer ensures seamless data flow between departments to enhance clinical decision-making. This leadership role involves securing the hospital network against cyber threats while driving innovation in patient data accessibility. By optimizing the technological framework, Jim Wilson directly impacts the efficiency of inpatient acute care and outpatient services. The Chief Information Officer collaborates with clinical leaders to integrate advanced diagnostic tools, ensuring that medical staff possess the necessary digital resources to provide timely care. Through strategic investment in information technology, the executive secures the operational integrity of the hospital, enabling a robust, data-driven approach to healthcare delivery across the entire regional service area.

    Monica Olanski - Vice President, Patient Care Services & Chief Information Officer, Information Technology Services

    Monica Olanski, the Vice President, Patient Care Services & Chief Information Officer, Information Technology Services at St Thomas Elgin General Hospital, manages the delivery of nursing care and the deployment of clinical information systems. Overseeing the nursing staff and patient support teams, the Vice President, Patient Care Services & Chief Information Officer, Information Technology Services ensures that clinical workflows align with technological advancements to improve patient recovery times. This leadership role involves bridging the gap between bedside care and digital health records to streamline hospital operations. By standardizing patient care protocols, Monica Olanski directly impacts the quality of inpatient acute care and post-acute services. The executive coordinates with multidisciplinary teams to implement digital solutions that reduce administrative burdens on clinicians, allowing for more focused patient interaction. Through this dual focus on human-centric care and technical optimization, the executive secures superior health outcomes for the community.

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    Frequently Asked Questions Regarding St Thomas Elgin General Hospital Top Executives and Leadership Team

    Who leads St Thomas Elgin General Hospital?
    St Thomas Elgin General Hospital is led by Karen Davies (President & Chief Executive Officer), along with executives such as Jeff Armstrong (Appointed 2020 President, Professional Staff and Surgeon) and Waleed Chehadi (Chief of Staff).
    Who is part of St Thomas Elgin General Hospital’s executive team?
    The executive team of St Thomas Elgin General Hospital includes leaders such as Karen Davies (President & Chief Executive Officer), Jeff Armstrong (Appointed 2020 President, Professional Staff and Surgeon), Waleed Chehadi (Chief of Staff) and other senior executives.
    How many executives does St Thomas Elgin General Hospital have?
    St Thomas Elgin General Hospital has 5 executives leading key business areas.
    What roles are included in St Thomas Elgin General Hospital’s leadership team?
    The leadership team of St Thomas Elgin General Hospital includes roles such as President & Chief Executive Officer, Appointed 2020 President, Professional Staff and Surgeon, Chief of Staff, Chief Information Officer, Vice President, Patient Care Services & Chief Information Officer, Information Technology Services.