Program

The OSUM 2026 program is under development. Check back for updates.
Wednesday, April 29:
| 1:00 pm – 7:00 pm | Registration Open |
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2:00 pm – 4:00 pm
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Select one of the following two options: 1. Discover Parry Sound: A Walking Tour of the Waterfront & Downtown Join us for a guided walking tour of Parry Sound’s beautiful waterfront and historic downtown! Discover the rich history that shaped the community, explore the exciting plans for its future, and meet local entrepreneurs who are building vibrant businesses in the heart of Ontario’s cottage country. 2. Planning Canada’s Next Deep Geological Repository: Your Voice Matters, sponsored by the Nuclear Waste Management Organization The Nuclear Waste Management Organization (NWMO) is beginning the process to identify a site for Canada’s second deep geological repository – a facility designed for the safe, long-term storage of intermediate and high-level nuclear waste. We know that strong communities are built on trust, transparency, and collaboration. That’s why we’re committed to listening to local voices from the very start. Over the next two years, we’ll be engaging with municipalities, Indigenous communities, industry, and other stakeholders to shape the site selection process. Your input will help guide how this project moves forward. |
| 5:00 pm - 7:00 pm | Welcome Reception, hosted by Town of Parry Sound and Trade Show Open |
Thursday, April 30:
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7:30 am – 4:30 pm 7:30 am – 4:00 pm 7:30 am - 9:00 am |
Registration Open Trade Show Open Breakfast |
| 8:15 am – 9:45 am |
Plenary Program
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| 10:05 am - 10:30 am | Coffee Break with Exhibitors |
| 10:30 am – 12:00 pm |
Plenary Program
As Ontario undergoes a significant shift toward a more integrated, 'connected' healthcare system, the public health sector faces a critical turning point. Join Dr. Eileen de Villa for important considerations and her insight into key strategic and operational considerations for successfully navigating current reforms—as municipalities can balance provincial standards with local needs and fostering the inter-sectoral partnerships necessary to improve population health outcomes and ensure long-term system sustainability.
Ontario’s public health landscape is undergoing a critical transformation. This panel brings together leading voices to discuss their experiences and key considerations in merging of public health units. Join us as we explore how to make these structural shifts all in the aim to improve population health outcomes and create a more resilient, public health system for all Ontarians.
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| 12:15 pm - 1:30 pm | Lunch and dessert with Exhibitors |
| 1:30 pm – 3:00 pm |
Plenary Program
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| 2:45 pm – 3:15 pm | Coffee Break with Exhibitors |
| 3:15 pm – 4:30 pm |
Plenary Program
Declining civic knowledge, weakened local journalism, and social media’s role in amplifying misinformation, mistrust, and incivility have fundamentally changed how residents receive information and engage with local decision-making processes. |
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4:30 pm |
Closing |
Friday, May 1:
| 7:30 am - 9:00 am | Breakfast |
| 8:30 am – 10:10 am |
Plenary Program
AMO’s groundbreaking study on homelessness, released in 2025, made it clear that Ontario’s homelessness crisis is at a tipping point. It revealed the unprecedented and growing costs of homelessness to individuals, families, communities, and governments and charted a collective path forward. New research found that homelessness continues to worsen and is moving from a crisis to an intractable situation. AMO will provide an update, insights and outline actions taken arising from the report and those that OSUM members could do to support AMO’s evidence-informed advocacy to tackle homelessness and address the root causes.
Small towns and cities are growing across Ontario leveraging new economic development opportunities and the appeal of living in small urban communities. This does not happen without growing pains as the character of the municipality changes and the risk of displacing existing residents’ manifests itself. This session tackles the complex intersection of rapid development, housing costs, and rising homelessness. Learn from municipal leaders about innovative approaches to managing growth in a socially responsible way for inclusive communities.
Ontario’s public libraries are playing innovative and complementary roles in the civic life of municipalities. They are willing leaders and partners in playing roles in the social fabric of municipalities from the health of community members to the health of local democracies. Learn from a couple public library leaders doing important work in municipalities and explore the opportunities for possible collaboration. |
| 9:50 am - 10:10 am | Coffee Break |
| 10:10 am - 12:00 pm |
Plenary Program
Almost half of all municipalities in Ontario now have strong mayor powers. Although purportedly enacted to advance new housing and infrastructure to support housing, have these powers really led to new construction starts? John Mascarin will review of the strong mayor powers and how they are being used. He will also provide some tips to stay out of traps when using strong mayor powers.
Municipalities have plans to invest more than $250 billion in infrastructure over the next 10 years, and 80% of financing for this infrastructure will predominately come from development charges, property taxes, and user fees. This session will explore how municipalities across Ontario and Canada are using alternative project financing approaches, such as blended finance, portfolio bundling and municipal services corporations to get housing enabling infrastructure built in their communities. |
| 12:00 pm |
Conference Closing and Wrap Up Prize Grab and Go Lunch |



