Celebrities like Matthew Perry, Chrissy Teigen and others have been open about using ketamine infusion therapy to help treat ...

Add Yahoo as a preferred source to see more of our stories on Google. A doctor who helped provide ketamine to Matthew Perry has avoided prison time for his role in the Friends’ star’s death. Mark ...

Salvador Plasencia was found guilty of selling ketamine to Matthew Perry despite knowing the actor's documented history of drug addiction.

LOS ANGELES(AP) — A doctor who pleaded guilty to selling ketamine to Matthew Perry was sentenced to 2 1/2 years in prison on Wednesday at an emotional hearing over the “Friends” star's overdose death.

LOS ANGELES -- A doctor who pleaded guilty in a scheme to supply ketamine to actor Matthew Perry was sentenced Tuesday to eight months of home confinement. The sentencing for Dr. Mark Chavez, of San ...

LOS ANGELES (AP) — A doctor who pleaded guilty in a scheme to supply ketamine to actor Matthew Perry before his overdose death was sentenced Tuesday to 8 months of home confinement. Judge Sherilyn ...