Jasveen Sangha — referred to as "The Ketamine Queen," according to U.S. Attorney Martin Estrada — is charged with several counts related to allegedly distributing ketamine and methamphetamine. She has pleaded not guilty and is scheduled to go to trial in August, according to the Associated Press.

Santa Monica doctor Salvador Plasencia asked another dirty physician how much the "moron" Perry would pay for ketamine in a text message before providing deadly dosing

A doctor who was a primary target in the sweeping investigation of actor Matthew Perry’s overdose death pleaded guilty Wednesday to supplying the “Friends” star with ketamine despite knowing he was a struggling addict.