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Two Years After Matthew Perry’s Death, All Five Defendants Plead Guilty in Ketamine Case

Plea agreements describe a covert supply chain that culminated in doses administered by his assistant.

Overview

  • Los Angeles officials previously ruled Perry died in 2023 from the acute effects of ketamine, with drowning and coronary artery disease listed as contributing factors.
  • Assistant Kenneth Iwamasa pleaded guilty to conspiracy to distribute ketamine and admitted injecting Perry up to three times the night he died, facing a potential 15-year sentence.
  • Supplier Erik Fleming admitted conspiracy and distribution resulting in death, acknowledging he supplied ketamine obtained from Jasveen Sangha and delivered 50 vials to Perry’s live-in assistant.
  • Doctors Mark Chavez and Salvador Plasencia entered guilty pleas tied to obtaining and selling ketamine, with court filings and leaked texts alleging vials costing about $12 were sold to Perry for over $2,000; Plasencia later lost his medical license.
  • Prosecutors say all five defendants, including Sangha—who changed her plea in September—have now admitted guilt, with sentencings pending as the family advances the Matthew Perry House recovery initiative in Ottawa.