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.

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.

Iwamasa, who admitted in court documents to administering the ketamine on the day that Perry died, pleaded guilty in August 2024 to one count of conspiracy to distribute ketamine causing death, the DOJ said. He is scheduled to be sentenced in November.