Scelfo was born in Huntington, West Virginia, on February 20, 1994, and later lived in Bogart, Georgia, where he attended North Oconee High School.
[2] While at NC State, his accolades included being named NC State's most valuable offensive lineman, receiving honors as the ACC's top offensive lineman in the final week of the regular season, and being selected for the East–West Shrine Game.
[3] Completing his final year of eligibility, Scelfo was projected as a late-seventh round pick or undrafted free agent in the 2017 NFL draft.
[7] Scelfo then spent the 2021 and 2022 seasons at Gardner–Webb as offensive line coach and run game coordinator.
[12] Entering 2025, Scelfo joined Tulsa as their offensive line coach and run game coordinator.