Society of Interventional Oncology (SIO)

Established in January of 2017 by the Board of Directors of WCIO, SIO is a non-profit association that supports and promotes the field of interventional oncology (IO).

SIO serves as the only membership-based organization dedicated entirely to the emerging field of IO, working to establish, nurture, and support IO as the fourth pillar of cancer therapy alongside medical, surgical, and radiation oncology worldwide.