Matthew Perry's live-in personal assistant, who had a central role in the Friends star's descent into ketamine addiction and injected him with the fatal dose of the drug, has been sentenced to three years and five months in prison.

Iwamasa was one of five people facing drug charges after the “Friends” actor’s death in 2023.

Matthew Perry's personal assistant is set to be the last person sentenced for his role in the drug death of the “Friends” star.