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

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

Mark Chavez becomes the third of five defendants charged in connection with the "Friends" star's fatal overdose to agree to a ...

The San Diego doctor pleaded guilty to conspiring to distribute ketamine and other charges on Oct. 2. He is set to be ...

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 ...

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 ...

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

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

A California doctor pleaded guilty Wednesday in a deal with federal prosecutors over the fatal overdose of “Friends” star ...