Canada Diagnostic Centres Executive and Leadership Team

October, 2026

Leadership Overview

Canada Diagnostic Centres has 5 executives leading key functions including strategy, information technology, financial management, data privacy, and operational control.

Committed to excellence in medical imaging, Canada Diagnostic Centres delivers high-quality diagnostic services across Canada while maintaining a patient-centric philosophy that prioritizes clinical accuracy and technological innovation.

Leadership Roles at Canada Diagnostic Centres

  • Chief Executive Officer - Darcy Verhun
  • Chief Financial Officer - Theresa Roessel
  • Chief Financial Officer & Controller - Becky Larson
  • Chief Information Officer - Paul Avender
  • Chief Information Officer & Privacy Officer - Michael Welter
  • Darcy Verhun - Chief Executive Officer

    Darcy Verhun, the Chief Executive Officer at Canada Diagnostic Centres, directs the overarching strategic vision for this multi-modality diagnostic medical imaging provider. Verhun architects long-term growth initiatives while ensuring clinical excellence across all diagnostic facilities. By aligning operational goals with patient care standards, the Chief Executive Officer fosters a culture of precision and efficiency. Darcy Verhun manages high-level relationships with stakeholders and the Board to secure the company's market position within the competitive Canadian healthcare landscape. This leadership role involves overseeing the expansion of imaging services to meet rising demand for diagnostic accuracy. Through rigorous performance monitoring, Verhun drives organizational success and maintains the reputation of the company as a leader in medical diagnostics. Ultimately, Verhun secures the financial and operational health of the entire enterprise.

    Theresa Roessel - Chief Financial Officer

    Theresa Roessel, the Chief Financial Officer at Canada Diagnostic Centres, oversees the fiscal health and capital allocation strategies for this diagnostic imaging organization. Roessel directs financial planning, budgeting, and reporting processes to ensure long-term sustainability. By analyzing market trends and operational costs, the Chief Financial Officer identifies opportunities for investment in new medical imaging technologies. Theresa Roessel manages relationships with financial institutions and investors to support the company's growth objectives. This leadership position involves maintaining rigorous internal controls and ensuring compliance with all financial regulations. Through strategic resource management, Roessel optimizes the company's capital structure to support expansion across various Canadian regions. Roessel provides the financial insights necessary for the executive team to make informed decisions regarding service delivery and infrastructure development.

    Becky Larson - Chief Financial Officer & Controller

    Becky Larson, the Chief Financial Officer & Controller at Canada Diagnostic Centres, manages the daily accounting operations and financial reporting accuracy for the organization. Larson directs the preparation of financial statements and ensures the integrity of all fiscal data. By overseeing the controller functions, the Chief Financial Officer & Controller maintains precise oversight of cash flow, accounts payable, and revenue cycles. Becky Larson implements internal accounting controls to mitigate financial risk and ensure operational transparency. This role requires close coordination with department heads to monitor departmental spending against budgetary targets. Through meticulous financial analysis, Larson supports the company's ability to scale diagnostic operations efficiently. Larson provides the foundational financial data required for strategic planning, ensuring the company remains fiscally sound while delivering high-quality medical imaging services.

    Paul Avender - Chief Information Officer

    Paul Avender, the Chief Information Officer at Canada Diagnostic Centres, manages the digital infrastructure supporting complex medical imaging workflows. Avender designs scalable technology solutions that integrate diagnostic equipment with patient management systems. By optimizing data throughput, the Chief Information Officer ensures seamless access to critical imaging results for healthcare providers across the country. Paul Avender leads the IT department in implementing robust cybersecurity measures to protect sensitive patient information. This role requires constant collaboration with clinical teams to modernize diagnostic tools and improve diagnostic speed. Through the deployment of advanced software, Avender enhances the overall efficiency of the diagnostic process. Avender maintains the technological backbone necessary for the company to deliver reliable medical services in a fast-paced, data-driven healthcare environment.

    Michael Welter - Chief Information Officer & Privacy Officer

    Michael Welter, the Chief Information Officer & Privacy Officer at Canada Diagnostic Centres, governs the intersection of information technology and regulatory compliance. Welter architects secure data frameworks that safeguard patient records while facilitating efficient diagnostic workflows. By enforcing strict privacy protocols, the Chief Information Officer & Privacy Officer ensures the company adheres to all national health data regulations. Michael Welter manages the technical systems that store and transmit sensitive medical images, ensuring high availability and integrity. This role involves constant monitoring of the threat landscape to prevent unauthorized access to diagnostic data. Through the implementation of advanced encryption and access controls, Welter maintains the trust of patients and healthcare partners. Welter drives the development of secure digital platforms that support the company's mission of providing reliable diagnostic services.

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    Frequently Asked Questions Regarding Canada Diagnostic Centres Top Executives and Leadership Team

    Who leads Canada Diagnostic Centres?
    Canada Diagnostic Centres is led by Darcy Verhun (Chief Executive Officer), along with executives such as Theresa Roessel (Chief Financial Officer) and Becky Larson (Chief Financial Officer & Controller).
    Who is part of Canada Diagnostic Centres’s executive team?
    The executive team of Canada Diagnostic Centres includes leaders such as Darcy Verhun (Chief Executive Officer), Theresa Roessel (Chief Financial Officer), Becky Larson (Chief Financial Officer & Controller) and other senior executives.
    How many executives does Canada Diagnostic Centres have?
    Canada Diagnostic Centres has 5 executives leading key business areas.
    What roles are included in Canada Diagnostic Centres’s leadership team?
    The leadership team of Canada Diagnostic Centres includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer & Controller, Chief Information Officer, Chief Information Officer & Privacy Officer.