O'Scanlon was born in Marlboro Township and resides in Little Silver. He served on the Little Silver Borough Council from 1994 to 2007 and also served as the borough's police commissioner. O'Scanlon graduated with a B.A. from Monmouth University with a major in Psychology, and a B.S. from Monmouth University in Finance. He is the Chief Executive Officer of FSD Enterprises LLC of Red Bank. The company is a wireless telecommunications consulting and public relations firm he founded in 1995. FSD specializes in helping bring together elected officials and wireless industry representatives to promote mutually agreeable solutions to wireless infrastructure siting. FSD's areas of expertise include municipal wireless ordinance construction, current wireless technology and future trends and municipal bidding for wireless infrastructure locations.
Running together with Jennifer Beck, O'Scanlon lost the very close Assembly election held on November 8, 2005. As of December 6, 2005, Beck was declared winner of one of the seats, and was the top vote getter in the District with 31,421 votes. Freshman Democratic Assemblyman Michael J. Panter won re-election with 30,473 votes, narrowly edging O'Scanlon, who had 30,400 votes, just 73 fewer than Panter. One-term incumbentRobert Lewis Morgan lost his bid for re-election, coming in fourth with 30,257 votes. In a partial rematch of 2005, O'Scanlon and his Republican running mate Caroline Casagrande defeated incumbent Panter and future Monmouth County Freeholder Amy Mallet in the 2007 General Assembly election. O'Scanlon and Casagrande received 25.6% and 25.5% of the vote respectively while Panter and Mallet got 25.0% and 23.9% respectively. O'Scanlon is known for advocating the improvement for drivers who travel on the state's roads. He was staunchly opposed to the state's red light camera program and has proposed legislation to increase fines for those caught misusing passing lanes, increasing the state's speed limit, and removing the state ban on self-servicegas stations.
New Jersey Senate
After incumbent District 13 Senator Joe Kyrillos announced he would not seek re-election for 2017, O'Scanlon was nominated by the Republicans to succeed him in the general election. O'Scanlon was initially to face fellow Assembly memberAmy Handlin for Kyrillos' seat in the Republican primary, but Handlin ultimately dropped her bid. He subsequently won the seat in the 2017 election, defeating Democratic candidate Sean Byrnes by a 34,782 to 28,353 margin, and began serving in the Senate in 2018. O'Scanlon was succeeded in the Assembly by Republican Serena DiMaso. During the 2019 budget fight, democrats contradicted Governor Phil Murphy and passed a budget with no millionaires tax. O'Scanlan, alongside six other republcicans, voted for the budget.
Committees
Joint Committee on the Public Schools
Budget and Appropriations
Community and Urban Affairs
Law and Public Safety
District 13
Each of the 40 districts in the New Jersey Legislature has one representative in the New Jersey Senate and two members in the New Jersey General Assembly. The other representatives from the 13th District for the 2018-2019 Legislative Session are: