Mark Chavez is the third of five defendants in the ketamine distribution case to sign a plea deal with prosecutors ...

A doctor charged in the drug-related death of actor Matthew Perry has pleaded guilty in the case. Dr. Mark Chavez changed his ...

Dr. Plasencia then in turn sold the drug to a man who turned out to be Matthew Perry’s personal assistant, Kenneth Iwamasa.

One of two California doctors who were among the five people charged in the overdose death of "Friends" star Matthew Perry is expected to plead guilty on Wednesday to a charge of illegally ...

California doctor Mark Chavez accepted a deal and pleaded guilty in federal court in connection with Matthew Perry's ...

One of the doctors charged with supplying ketamine to actor Matthew Perry pleaded guilty to the charges against him. Dr. Mark ...

The San Diego doctor, 54, has pleaded guilty to one count of conspiring to distribute ketamine in connection with the Friends ...

Dr. Mark Chavez, a doctor accused of supplying ketamine to Matthew Perry, has pleaded guilty to conspiring to distribute the ...

A doctor charged in connection with the death of Matthew Perry has pleaded guilty to conspiring to distribute ketamine. Dr ...

Mark Chavez entered the plea on Wednesday, in the Matthew Perry ketamine case, and faces up to 10 years in prison. He will be ...

Dr. Mark Chavez became the third person to admit guilt in the aftermath of the “Friends” star’s death last year.

A San Diego doctor plead guilty yesterday to conspiracy to distribute ketamine in the death of actor Matthew Perry.