[9] During his time as Mayor, Scharfenberger served on Chris Christie's 2009 transition team and from, 2010 to 2018, as Director of the Office for Planning Advocacy.

"[14] During the COVID-19 pandemic in New Jersey, Scharfenberger refused to accept his legislative salary on the grounds that his constituents' unemployment claims were not adequately fulfilled.

[15][16] In his letter to the state treasurer, Scharfenberger wrote, "I cannot, in good conscience, continue to accept a salary while these issues remain unresolved and my constituents struggle through no fault of their own."

[18] The representatives from the 13th District for the 2024—2025 Legislative Session are:[19] Scharfenberger is married to wife Geraldine and has two children, Alannah and Dan.

[10] Scharfenberger's son-in-law, Tony Perry, currently serves as Mayor of Middletown and was previously Chief of Staff for state senator Joe Kyrillos.