Eric Gallager was born in 1991 in Concord, New Hampshire, and completed his primary and secondary education in the local school system. He pursued higher education at George Washington University in Washington, D.C., before returning to his hometown. Gallager has spent several years in public service, demonstrating leadership capabilities within his district. His professional background includes significant experience in managing public policy initiatives, as evidenced by his legislative efforts.

Eric Gallager's legislative initiative to repeal New Hampshire's autism registry showcases a bold ideological stance that diverges from typical Democratic positions on public health records. His approach hints at a localized strategy, possibly prioritizing individual privacy rights over broader public health tracking. This move reveals a conceptual tension between privacy advocacy and public health oversight, compelling observers to question his broader policy rationale.