Established in 2005 and officially recognized as a standalone medical university in April 2022, NOSM U addresses the healthcare needs of Northern Ontario through a unique distributed, socially accountable model. With campuses in Sudbury and Thunder Bay, NOSM U educates its medical students in urban, rural, remote, and Indigenous communities—placing significant emphasis on community-engaged and Indigenous medical education. It serves over 64 students per entering class and recruits from Northern or rural backgrounds to help address regional workforce gaps.

NOSM U champions social accountability and health justice, evidenced by multiple recognitions including the Charles Boelen International Social Accountability Award. Its approach ensures medical graduates remain in the North and serve underserved communities. The university also emphasizes professional conduct and online professionalism, as shared in its communications on social media engagement.