He is a member of the legal team Stone v. Trump, the ACLU’s lawsuit challenging President Trump’s attempt to ban transgender people from serving the in the military. He is also lead counsel in G.G. v. Gloucester County School Board—the first federal court of appeals decision recognizing that Title IX protects the rights of transgender students to use restrooms consistent with their gender identity. In 2012, he was named one of the "Best LGBT Lawyers Under 40" by the LGBT Bar Association. Josh is a graduate of Amherst College and of Yale Law School. He clerked for Judge Robert D. Sack on the U.S. Court of Appeals for Second Circuit.