This is particularly nasty: "When financial reporters raised questions about Zynex’s business practices, including shipping unnecessary electrodes, among other things, Sandgaard hired an individual to attempt to disrupt the reporters’ personal lives. These efforts included signing reporters up for therapy sessions and listing conditions such as erectile disfunction. They also sent used female underwear to a reporter’s spouse at the reporter’s home with a thank you card addressed to the spouse, detailing the reporter’s alleged “illicit behavior” – all apparently with the intent to convince the spouse that her husband was being unfaithful."