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

In the months leading up to Perry's death, Mark Chavez said in a plea deal he conspired to distribute liquid ketamine and ...

One of two California doctors who were among the five people charged in the overdose death of "Friends" star Matthew Perry ...

A doctor who arranged to sell massive vials of ketamine for Matthew Perry in the month before his overdose death has entered ...

One of two California doctors who were among the five people charged in the overdose death of "Friends" star Matthew Perry is ...

Matthew Perry death: timeline of the Investigation into the Friends actor’s passing - Perry died from the ‘acute effects of ...

One of two doctors charged in the investigation of the death of Friends star Matthew Perry has pleaded guilty to conspiring ...

LOS ANGELES — Mark Chavez, one of the two doctors charged in connection with the death of "Friends" actor Matthew Perry, ...

Dr. Mark Chavez, who's accused of helping supply late 'Friends' actor Matthew Perry with ketamine, pleads guilty to drug ...

One of two doctors charged in connection with actor Matthew Perry’s death has pleaded guilty in a federal court in Los Angeles, after reaching a deal with prosecutors. Mark Chavez, a doctor from San ...

crew and Friends’ best guest stars. The milestone, however, is somewhat bittersweet, as it comes less than a year after Matthew Perry’s death. Series creator Marta Kauffman recalled to TODAY ...