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

Mark Chavez, one of the two doctors charged in connection with “Friends” star Matthew Perry’s death, has pleaded guilty to ...

3rd UPDATE, 12:58 PM: Mark Chavez, one of the doctors charged in the overdose death of Friends star Matthew Perry, pleaded ...

Dr. Mark Chavez, who was accused of illegally obtaining ketamine that was sold to Matthew Perry weeks before his death, had ...

Mark Chavez, a doctor charged in connection with Matthew Perry's fatal overdose, has officially pleaded guilty to conspiring ...

A San Diego doctor charged in connection with Matthew Perry's fatal overdose has pleaded guilty to conspiring to distribute ...

A California doctor is expected to plead guilty Wednesday in a deal with federal prosecutors over the fatal overdose of ...

In his plea agreement, previously obtained by PEOPLE, Chavez, who ran a ketamine clinic, said he sold the drug to Dr.

A doctor criminally charged in connection with the death of actor Matthew Perry pleaded guilty Wednesday to a federal charge ...

Dr. Mark Chavez, one of two doctors implicated in the investigation surrounding Matthew Perry's death, is set to plead guilty ...

One of the two doctors charged in connection with Matthew Perry's ketamine death pleaded guilty to distributing ketamine to ...

By Lisa Richwine LOS ANGELES (Reuters) -One of two California doctors who were among the five people charged in the overdose ...