John DiMaio is a New Jersey state legislator who serves as Assembly Republican Leader in the New Jersey General Assembly and represents the 23rd Legislative District. The district includes municipalities in Warren County, Hunterdon County, and parts of Morris County.

DiMaio was first elected to the New Jersey General Assembly in 2009 and has served multiple terms representing the district. In the legislature, he has participated in policy discussions involving state fiscal policy, taxation, and economic development affecting communities in northwestern New Jersey.

Outside of public office, DiMaio has worked in the private sector, including roles in business management and financial services. His legislative work has focused on economic policy, state budgeting, and issues affecting local governments and businesses.

Political Career
• Assembly Republican Leader, New Jersey General Assembly (2022-present)
• Assemblyman, New Jersey Legislative District 23 (2009-present)

Key Policy Areas
• State fiscal policy and taxation
• Economic development and business policy
• Government transparency and accountability
• Infrastructure and transportation policy
• Municipal funding and property tax policy

Notable Actions / Initiatives
• Selected as Assembly Republican Leader in the New Jersey General Assembly in 2022.
• Participated in legislative debates and policy discussions regarding state budgets and taxation.
• Represented the 23rd Legislative District in the Assembly since 2009.
• Engaged in legislative work affecting economic policy and local government funding.

Education
• St. Francis College, B.S.

Personal
• Birth date: June 24, 1958
• Residence: Hackettstown, Warren County, New Jersey