New Technologies and Possibilities: Innovations Shaping the Future of Epilepsy Surgery

October 21 - 23, 2027 - Toronto, Ontario

The 3rd International Epilepsy Surgery Society (IESS) Congress is where the global epilepsy surgery community comes together to advance one of the most specialized and rapidly evolving areas of neurosurgical care.

Bringing together leading epilepsy surgeons, clinicians, and researchers from around the world, programming will showcase emerging surgical techniques and practice-changing research that are redefining standards of care. Sessions will cover a range of procedures and innovations, including temporal lobe resections, lesionectomies, neuromodulation, and deep brain stimulation, alongside advancements in minimally invasive surgery and integrated technologies.

As the first IESS Congress hosted in Canada, the meeting will also highlight the country’s longstanding contributions to epilepsy surgery, while welcoming a global audience to connect, share knowledge, and build partnerships across borders to shape the future of the field and improve outcomes for patients globally.

Welcome to Toronto

Toronto Skyline through yellow fall maple leaves

We’re truly excited to welcome attendees to Toronto: Canada's largest and most diverse city and a globally recognized hub for paediatric epilepsy surgery anchored at the Hospital for Sick Children and the University of Toronto. Between congress days, you’ll have the opportunity to explore world-class attractions, vibrant neighbourhoods, and exceptional dining all set against the backdrop of Toronto’s colourful fall season.

Congress Highlights

  • Share Your Research
    Present emerging research with an international audience through our call for abstracts. Contribute to a growing body of knowledge.

  • Connect with Global Surgical Leaders
    Over 50 international experts will share scientific and surgical updates defining the field. Make connections during the formal networking gala.

  • Surgical Skills Cadaver Workshop
    Participate in this small group workshop ahead of the congress designed to help you refine surgical skills and test the latest tools.

Target Audience

Health care professionals and researchers involved in the surgical management of epilepsy and the broader neurosurgical and neurological care continuum. We welcome participation from:

  • Neurosurgeons and epilepsy surgeons
  • Neurologists and epileptologists
  • Neuroradiologists and neuroimaging specialists
  • Nurses and allied health professionals
  • Clinician-scientists and researchers
  • Fellows, residents, and trainees