Matthew Perry’s sisters blast actor’s assistant who ‘repeatedly’ injected him with ketamine, ‘left him in a hot tub to die’
Matthew Perry's sisters have accused his assistant, Kenneth Iwamasa, of injecting him with a lethal dose of ketamine on the day he died. They expressed feelings of betrayal and anger, stating that Iwamasa left Perry in a hot tub to die. The sisters' statements were made ahead of Iwamasa's sentencing, highlighting the emotional impact of their brother's death.
- ▪Matthew Perry's sisters criticized his assistant for injecting him with ketamine before his death.
- ▪They described Iwamasa's actions as a betrayal, stating he left Perry in a hot tub to die.
- ▪Perry's cause of death was ruled as due to acute effects of ketamine and drowning.
Opening excerpt (first ~120 words) tap to expand
Celebrity News Matthew Perry’s sisters blast actor’s assistant who ‘repeatedly’ injected him with ketamine, ‘left him in a hot tub to die’ By Vanessa Serna Published May 26, 2026, 8:12 p.m. ET See more of our coverage in your search results. Add Page Six on Google Matthew Perry’s sisters called out the late actor’s assistant, Kenneth “Kenny” Iwamasa, for “repeatedly” injecting him with ketamine on the day he died in October 2023. “He had injected my brother with a lethal dose of ketamine and left him in a hot tub to die,” Madeline Morrison stated in a victim impact statement submitted ahead of Iwamasa’s sentencing on Wednesday. “It is difficult to put into words the sense of betrayal I felt when I found out what Kenny had done,” she continued, per the filings obtained by Page Six.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Page Six.