Unity Health Toronto Executive and Leadership Team

June, 2026

Leadership Overview

Unity Health Toronto has 9 executives leading key functions including strategy, operations, and finance.

Driven by a commitment to urban health, Unity Health Toronto advances the health of communities through comprehensive care, world-class research, and education, spanning the full spectrum of healthcare services.

Leadership Roles at Unity Health Toronto

  • President & Chief Executive Officer - Altaf Stationwala
  • Interim Chief Executive Officer - Nicole Nakoneshny
  • 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 - Nadine Fleming
  • Chief Technology Officer & Coordinator - Saadiaa Khan
  • Vice President, Stakeholder Relations & Chief Communications Officer - Sabrina Divell
  • Altaf Stationwala - President & Chief Executive Officer

    Altaf Stationwala, the President & Chief Executive Officer at Unity Health Toronto, directs the overarching strategy and operational execution across the health network. This leadership role involves guiding the organization's mission to advance the health of urban communities and beyond, ensuring integrated care delivery from primary services to palliative and long-term care. Stationwala oversees the strategic alignment of Providence Healthcare, St. Joseph's Health Centre, and St. Michael's Hospital, fostering a culture of innovation and excellence. The President & Chief Executive Officer drives the organization's commitment to world-class research and education initiatives, positioning Unity Health Toronto at the forefront of medical advancement. Altaf Stationwala's executive oversight ensures the seamless integration of clinical services, research endeavors, and educational programs, directly impacting patient outcomes and community well-being across the full spectrum of care.
    Altaf Stationwala

    Nicole Nakoneshny - Interim Chief Executive Officer

    Nicole Nakoneshny, the Interim Chief Executive Officer at Unity Health Toronto, provides critical leadership during a transitional period, ensuring continuity in strategic direction and operational stability. This executive function involves maintaining the organization's commitment to advancing urban health and comprehensive care delivery across its constituent hospitals. Nakoneshny oversees the integration of services, from primary care to tertiary and quaternary services, ensuring that patients receive seamless support throughout their healthcare journey. The Interim Chief Executive Officer's responsibilities include fostering collaboration among clinical teams and stakeholders to uphold the network's mission. Nicole Nakoneshny's leadership ensures that Unity Health Toronto continues its vital work in research and education while maintaining a strong focus on patient-centered care and community impact.

    Dean Martin - Executive Vice President & Chief Financial Officer

    Dean Martin, the Executive Vice President & Chief Financial Officer at Unity Health Toronto, directs the financial strategy and fiscal health of the entire health network. This executive role involves meticulous management of budgets, financial planning, and resource allocation across Providence Healthcare, St. Joseph's Health Centre, and St. Michael's Hospital. Martin oversees all financial operations, ensuring the sustainable funding of patient care, world-class research, and educational programs. The Executive Vice President & Chief Financial Officer plays a key part in optimizing financial performance to support the organization's mission of advancing urban health. Dean Martin's leadership ensures fiscal responsibility and strategic investment in critical healthcare services, from primary care to post-acute and long-term care, reinforcing Unity Health Toronto's commitment to community well-being.

    Brian Edmonds - Interim Vice President and Chief Financial Officer

    Brian Edmonds, the Interim Vice President and Chief Financial Officer at Unity Health Toronto, provides essential financial oversight and guidance during a period of transition. This executive role focuses on maintaining the integrity of financial operations and supporting the network's strategic objectives. Edmonds manages financial planning, budgeting, and resource allocation to ensure the continued delivery of comprehensive healthcare services across the organization's hospitals. The Interim Vice President and Chief Financial Officer ensures that financial resources are effectively deployed to support patient care, research, and education initiatives. Brian Edmonds' leadership reinforces Unity Health Toronto's commitment to fiscal prudence and operational excellence, safeguarding the network's ability to serve urban communities effectively through all stages of care.

    Mani Kang - Chief Operating Officer, Research

    Mani Kang, the Chief Operating Officer, Research at Unity Health Toronto, spearheads the operational framework supporting the network's extensive research endeavors. This executive function ensures that research activities across Providence Healthcare, St. Joseph's Health Centre, and St. Michael's Hospital are conducted with maximum efficiency and impact. Kang oversees the strategic deployment of resources, infrastructure, and personnel dedicated to advancing world-class medical research. The Chief Operating Officer, Research drives the integration of research findings into clinical practice, bridging the gap between discovery and patient care. Mani Kang's leadership is instrumental in fostering a vibrant research ecosystem that contributes significantly to the health of urban communities and the broader medical field, supporting innovation from bench to bedside.

    Nadine Fleming - Chief Technology Officer & Coordinator

    Nadine Fleming, the Chief Technology Officer & Coordinator at Unity Health Toronto, architects and directs the organization's technological infrastructure and digital transformation initiatives. This critical role ensures that advanced technology supports the network's mission of advancing urban health and delivering comprehensive care. Fleming oversees the implementation of innovative solutions across primary, secondary, tertiary, and quaternary care services, enhancing patient experience and operational efficiency. The Chief Technology Officer & Coordinator drives the integration of research and education technologies, fostering an environment conducive to medical breakthroughs. Nadine Fleming's leadership ensures robust cybersecurity measures and data management practices, safeguarding sensitive patient information while enabling seamless data flow for clinical decision-making and research. This executive function is pivotal in modernizing healthcare delivery and supporting post-acute through rehabilitation and palliative care.

    Saadiaa Khan - Chief Technology Officer & Coordinator

    Saadiaa Khan, the Chief Technology Officer & Coordinator at Unity Health Toronto, leads the strategic implementation and management of advanced technological solutions across the health network. This executive role is crucial for enhancing patient care, optimizing operational workflows, and supporting groundbreaking research. Khan oversees the integration of digital health platforms, data analytics, and IT infrastructure to ensure seamless service delivery from primary care to specialized tertiary and quaternary services. The Chief Technology Officer & Coordinator champions innovation in technology adoption, driving efficiency and improving patient outcomes. Saadiaa Khan's leadership ensures that Unity Health Toronto remains at the cutting edge of healthcare technology, supporting its mission to advance the health of urban communities through robust and forward-thinking digital strategies.

    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 strategic engagement with all key stakeholders and manages the organization's public image. This executive role is vital for building and maintaining strong relationships with the community, government bodies, donors, and internal teams. Divell oversees all internal and external communication strategies, ensuring consistent messaging that reflects the network's mission and values. The Vice President, Stakeholder Relations & Chief Communications Officer plays a critical part in advocating for the organization's initiatives and fostering a positive public perception. Sabrina Divell's leadership ensures effective communication channels are in place to support Unity Health Toronto's commitment to advancing urban health and its role in research and education.

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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 Altaf Stationwala (President & Chief Executive Officer), along with executives such as Nicole Nakoneshny (Interim 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 Altaf Stationwala (President & Chief Executive Officer), Nicole Nakoneshny (Interim 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 8 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 President & Chief Executive Officer, Interim Chief Executive Officer, Executive Vice President & Chief Financial Officer, Interim Vice President and Chief Financial Officer, Chief Operating Officer, Research.