Dominick J. Ruggerio graduated from La Salle Academy and earned a Bachelor of Science degree from Providence College. He began his career in public service as a policy adviser for the Office of the Lieutenant Governor before serving in the Rhode Island House of Representatives. Ruggerio later held various leadership roles in the Rhode Island Senate, including Majority Whip and Vice Chairman of the Senate Labor Committee. He also served on multiple committees and held the position of "Dean" of the Rhode Island General Assembly. Ruggerio's professional experience includes serving on the boards of several community organizations and a retirement as an administrator for the New England Laborers Labor Management Coop Trust.

Dominick J. Ruggerio's political career is marked by a staunch traditionalist stance on social issues, particularly evident in his 2013 legislative effort to define marriage narrowly in the Rhode Island Constitution. His professional history, however, reveals a complex figure who has navigated both labor and legislative spheres with notable influence. Ruggerio's approach juxtaposes a rigid ideological stance on marriage with a pragmatic legislative role, raising questions about how he reconciles these positions in his broader policy framework. Despite personal legal troubles, his enduring presence in the Rhode Island Senate underscores a calculated political resilience.