Evan Greebel, the former partner at Katten Muchin Rosenman and Kaye Scholer convicted of fraud conspiracy for helping Martin Shkreli rip off his company Retrophin, had his conviction affirmed by a federal appeals court Wednesday.

In a three-page summary order, the U.S. Court of Appeals for the Second Circuit said Greebel was mistaken in his arguments that the jury was given bad instructions and that one of his expert witnesses should have been allowed to testify.