Matthew Perry's Assistant Faces Prison Time for the Ketamine That Killed the 'Friends' Star

In a heartbreaking chapter of the Matthew Perry tragedy, the actor's personal assistant is about to face a judge.

Kenneth Iwamasa — the man who worked for Perry and was with him in his final days — has pleaded guilty to conspiracy to distribute ketamine resulting in death. And now, he's facing sentencing.

The case has gripped Hollywood and beyond, shining a painful spotlight on the dark side of celebrity addiction and the people who enable it.

How We Got Here

Matthew Perry, beloved for his role as Chandler Bing on Friends, died in October 2023 at the age of 54. The cause: acute effects of ketamine. He'd been undergoing ketamine infusion therapy for depression and anxiety, but the levels found in his system were far beyond what a legitimate medical treatment would produce.

The investigation revealed a disturbing web: Perry's assistant, Iwamasa, along with doctors and a dealer, had been supplying the actor with ketamine in the weeks leading up to his death. According to prosecutors, Iwamasa injected Perry with ketamine multiple times on the day he died, including the fatal dose.

Iwamasa was the first to plead guilty in the case. He's been cooperating with prosecutors, which could reduce his sentence — but he's still looking at serious time.

The Bigger Picture

This case is about more than just one tragic death. It's about how addiction can warp relationships, how fame creates a bubble where enablers thrive, and how a system meant to heal — ketamine therapy — can be twisted into something deadly.

Matthew Perry was open about his decades-long battle with addiction. He wrote about it, spoke about it, and turned his Malibu home into a sober living facility for men struggling with the same demons. He was trying to help others even as he fought his own battle.

His death is a tragic reminder that addiction doesn't care about fame, money, or good intentions.

Iwamasa's sentencing is scheduled to come down soon. We'll be watching — and remembering the laughter Chandler Bing brought to millions. 🕊️