Unity Health Toronto Executive and Leadership Team

August, 2026

Leadership Overview

Unity Health Toronto has 9 executives leading key functions including strategy, financial oversight, clinical operations, research, and communications.

Committed to advancing urban health outcomes, Unity Health Toronto integrates primary, secondary, and tertiary care services while fostering world-class research and education to improve patient lives across the entire spectrum of care.

Leadership Roles at Unity Health Toronto

  • Interim Chief Executive Officer - Nicole Nakoneshny
  • President & Chief Executive Officer - Altaf Stationwala
  • Executive Vice President & Chief Financial Officer - Dean Martin
  • Interim Vice President and Chief Financial Officer - Brian Edmonds
  • Chief Operating Officer, Research - Mani Kang
  • Chief Technology Officer & Coordinator - Saadiaa Khan
  • Chief Technology Officer & Coordinator - Nadine Fleming
  • Vice President & Chief Medical Officer - Alun Ackery
  • Vice President, Stakeholder Relations & Chief Communications Officer - Sabrina Divell
  • Nicole Nakoneshny - Interim Chief Executive Officer

    Nicole Nakoneshny, the Interim Chief Executive Officer at Unity Health Toronto, directs the overarching strategic vision for the entire hospital network. Nakoneshny manages the integration of Providence Healthcare, St. Joseph's Health Centre, and St. Michael's Hospital to ensure seamless patient care delivery across urban communities. By aligning clinical goals with long-term institutional sustainability, the Interim Chief Executive Officer maintains high standards of service excellence. Nakoneshny collaborates with the Board to prioritize resource allocation for tertiary and quaternary care services. This leadership role involves navigating complex healthcare landscapes to support post-acute and rehabilitation programs. Through rigorous oversight of organizational performance, Nicole Nakoneshny drives the mission of providing comprehensive health solutions. Nakoneshny ensures that the network remains a leader in medical education and research, ultimately strengthening the foundation of the entire health system.

    Altaf Stationwala - President & Chief Executive Officer

    Altaf Stationwala, the President & Chief Executive Officer at Unity Health Toronto, architects the long-term growth strategy for the multi-site health network. Stationwala oversees the operational synergy between primary care facilities and specialized hospital units to maximize patient outcomes. By championing innovation in palliative and long-term care, the President & Chief Executive Officer expands the reach of the organization into broader community health initiatives. Stationwala engages with external partners to secure funding for world-class research projects that define the network's clinical reputation. This executive role requires balancing immediate operational demands with future-focused healthcare advancements. Altaf Stationwala directly influences the quality of care provided to residents across the region. Through decisive leadership, Stationwala ensures that the institution remains responsive to the evolving needs of urban populations while maintaining fiscal responsibility and operational integrity.
    Altaf Stationwala

    Dean Martin - Executive Vice President & Chief Financial Officer

    Dean Martin, the Executive Vice President & Chief Financial Officer at Unity Health Toronto, manages the fiscal health and capital planning for the entire hospital network. Martin directs financial reporting, budgeting, and resource allocation to support the delivery of primary, secondary, and tertiary care services. By optimizing cost structures across rehabilitation and palliative care departments, the Executive Vice President & Chief Financial Officer ensures the sustainability of essential medical programs. Martin collaborates with clinical leaders to align financial investments with strategic research and education goals. This role involves monitoring economic performance to maintain the stability of the organization's diverse service portfolio. Dean Martin provides the financial framework necessary for the network to thrive in a competitive healthcare environment. Through prudent fiscal management, Martin secures the resources required to advance the health of urban communities and beyond.

    Brian Edmonds - Interim Vice President and Chief Financial Officer

    Brian Edmonds, the Interim Vice President and Chief Financial Officer at Unity Health Toronto, directs the financial planning and analysis for the network's community care and post-acute services. Edmonds manages the budgetary oversight of rehabilitation and long-term care programs to ensure efficient service delivery. By analyzing revenue streams and operational costs, the Interim Vice President and Chief Financial Officer identifies opportunities for financial optimization. Edmonds collaborates with department heads to align departmental spending with the organization's broader strategic goals. This role involves preparing financial reports that inform executive decision-making regarding capital investments and service expansion. Brian Edmonds maintains the fiscal discipline required to support the network's mission of providing comprehensive care. Through careful monitoring of financial performance, Edmonds ensures that the organization remains well-positioned to meet the evolving health needs of the urban population.

    Mani Kang - Chief Operating Officer, Research

    Mani Kang, the Chief Operating Officer, Research at Unity Health Toronto, directs the operational activities of the network's extensive research division. Kang manages the infrastructure and administrative support required to conduct world-class medical studies across the hospital system. By streamlining the translation of research findings into clinical practice, the Chief Operating Officer, Research ensures that patients benefit from the latest medical advancements. Kang coordinates with academic partners and clinical departments to foster an environment of continuous education and discovery. This role involves overseeing the allocation of research grants and laboratory resources to maximize scientific output. Mani Kang provides the operational leadership necessary to maintain the institution's status as a hub for medical innovation. Through rigorous management of research operations, Kang supports the broader mission of advancing health outcomes for urban communities and beyond.

    Saadiaa Khan - Chief Technology Officer & Coordinator

    Saadiaa Khan, the Chief Technology Officer & Coordinator at Unity Health Toronto, architects the digital infrastructure supporting the network's clinical and administrative functions. Khan directs the implementation of advanced health information systems to improve data accessibility for primary and secondary care providers. By coordinating technological upgrades across rehabilitation and long-term care facilities, the Chief Technology Officer & Coordinator enhances operational efficiency and patient safety. Khan manages the integration of new diagnostic tools that support the hospital's world-class research initiatives. This leadership role involves bridging the gap between complex medical requirements and modern digital solutions. Saadiaa Khan ensures that the technological backbone of the organization remains robust and scalable. Through strategic oversight of IT assets, Khan facilitates seamless communication between departments, ultimately improving the quality of care delivered to patients across the entire health network.

    Nadine Fleming - Chief Technology Officer & Coordinator

    Nadine Fleming, the Chief Technology Officer & Coordinator at Unity Health Toronto, directs the cybersecurity and data privacy frameworks protecting patient information across the network. Fleming manages the deployment of secure communication platforms that connect primary care clinics with tertiary hospital services. By coordinating the rollout of electronic health records, the Chief Technology Officer & Coordinator ensures that clinical teams have real-time access to critical patient data. Fleming oversees the maintenance of hardware and software systems that support rehabilitation and palliative care units. This leadership role involves mitigating digital risks while fostering an environment of technological innovation. Nadine Fleming ensures that the organization's digital tools remain compliant with healthcare regulations and industry standards. Through proactive management of the network's technical ecosystem, Fleming supports the delivery of high-quality, data-driven care to all patients.

    Alun Ackery - Vice President & Chief Medical Officer

    Alun Ackery, the Vice President & Chief Medical Officer at Unity Health Toronto, directs the clinical standards and medical practices across the entire hospital network. Ackery manages the performance of medical staff to ensure the delivery of high-quality primary, secondary, and tertiary care. By overseeing clinical governance and patient safety protocols, the Vice President & Chief Medical Officer maintains the highest standards of medical excellence. Ackery collaborates with department leads to integrate evidence-based practices into rehabilitation and palliative care services. This leadership role involves fostering a culture of continuous learning and professional development among physicians. Alun Ackery ensures that the clinical strategy aligns with the organization's commitment to world-class research and education. Through active engagement with clinical teams, Ackery drives improvements in patient outcomes and operational efficiency across all facilities within the health network.

    Sabrina Divell - Vice President, Stakeholder Relations & Chief Communications Officer

    Sabrina Divell, the Vice President, Stakeholder Relations & Chief Communications Officer at Unity Health Toronto, directs the internal and external communication strategies for the organization. Divell manages relationships with community partners, government agencies, and the public to build support for the network's mission. By crafting messaging that highlights the impact of primary, secondary, and tertiary care services, the Vice President, Stakeholder Relations & Chief Communications Officer strengthens the institution's reputation. Divell oversees the dissemination of information regarding research breakthroughs and educational initiatives to key stakeholders. This role involves managing crisis communications and promoting the organization's commitment to urban health. Sabrina Divell ensures that the network's values are clearly articulated to the diverse communities served. Through strategic engagement and transparent communication, Divell fosters trust and collaboration, ultimately supporting the long-term success of the entire health system.
    Sabrina Divell

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    Frequently Asked Questions Regarding Unity Health Toronto Top Executives and Leadership Team

    Who leads Unity Health Toronto?
    Unity Health Toronto is led by Nicole Nakoneshny (Interim Chief Executive Officer), along with executives such as Altaf Stationwala (President & Chief Executive Officer) and Dean Martin (Executive Vice President & Chief Financial Officer).
    Who is part of Unity Health Toronto’s executive team?
    The executive team of Unity Health Toronto includes leaders such as Nicole Nakoneshny (Interim Chief Executive Officer), Altaf Stationwala (President & Chief Executive Officer), Dean Martin (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Unity Health Toronto have?
    Unity Health Toronto has 9 executives leading key business areas.
    What roles are included in Unity Health Toronto’s leadership team?
    The leadership team of Unity Health Toronto includes roles such as Interim Chief Executive Officer, President & Chief Executive Officer, Executive Vice President & Chief Financial Officer, Interim Vice President and Chief Financial Officer, Chief Operating Officer, Research.