Rahm played Kyle McCarty, Amy Gray's cousin, for 3 seasons on Judging Amy. He joined the show in season 3, when Dan Futterman left the show. He also played Norvo Tigan, the brother of Nicole de Boer's character of Ezri Dax, in the Star Trek: Deep Space Nine episode, "Prodigal Daughter"; "psychic-guy" patient Mr. Duff in the Grey's Anatomy episode, "Save Me"; the driver in the 2001 VW Jetta ad, "Big Day"; and the groom in the Apple iDVD ad, "Elope". He also appeared in Scrubs as a patient.