Kenneth Iwamasa, the live-in personal assistant to the late 'Friends' actor Matthew Perry, was sentenced to three years and five months (41 months) in federal prison for his central role in the ketamine overdose that caused Perry's death on October 28, 2023.Iwamasa pleaded guilty to one count of conspiracy to distribute ketamine resulting in death.

Prosecutors described him as Perry's enabler who sourced the drug, administered multiple injections daily without medical training, and was the last person to see the actor alive before finding him unresponsive in his hot tub.The judge also imposed two years of supervised release and a $10,000 fine.Iwamasa was the first of five defendants to reach a plea deal and the final one sentenced in the case.He expressed regret in court, stating he would 'forever regret' his actions.Defense lawyers argued Iwamasa was following his employer's demands and had difficulty saying no due to the nature of their relationship.Perry's mother addressed the court, expressing her grief over losing her son.This sentencing concludes the legal proceedings against all involved parties, including doctors and a drug dealer.The case highlighted the dangers of unregulated ketamine use, especially for someone like Perry who had a history of substance abuse issues.Authorities emphasized that Iwamasa's actions, though not intentionally malicious, were reckless and contributed directly to the tragic outcome.The incident has sparked broader discussions about celebrity drug access and accountability in personal staff roles.