[3][4] The rest of the current lineup is Cynthia Schemmer (guitar/vocals), Jon Rybicki (bass), and Jeff Bolt (drums).

[5] In September 2012, after a few years of regional shows and some minimal touring, Cook-Parrott relocated to Philadelphia, moving into a house with members of Swearin' and other punk bands.

This is where the current full band Radiator Hospital lineup settled, also featuring guitarist/vocalist Cynthia Schemmer, bassist Jon Rybicki, and drummer Jeff Bolt.

It was recorded partially in the same lo-fi manner as earlier cassettes, but added a more studio honed production sound (provided by Swearin' guitarist/vocalist Kyle Gilbride) on the more energetic full-band songs.

[10] Radiator Hospital's recorded output often features collaborations with other vocalists, such as Allison and Katie Crutchfield, Maryn Jones, and Elaiza Santos.