Matthew Perry's ketamine doctor Mark Chavez to make court appearance after striking plea deal

One of two doctors charged in connection with Matthew Perry’s death is set to appear Friday in a federal court in Los Angeles. 

Dr. Mark Chavez, 54, of San Diego, reached a plea agreement with prosecutors earlier this month and would be the third person to plead guilty in the aftermath of the Friends star’s fatal overdose last year.

Chavez agreed to cooperate with prosecutors as they pursue others, including the doctor Chavez worked with to sell ketamine to Perry. 

Details of the plea deal have not yet been made public. 

Dr. Mark Chavez, 54, of San Diego, reached a plea agreement with prosecutors earlier this month and would be the third person to plead guilty in the aftermath of the Friends star’s fatal overdose last year

The maximum sentence the charge carries is imprisonment for 10 years.  

Also working with the U.S. Attorney’s Office are Perry’s assistant, who admitted to helping him obtain and inject ketamine, and a Perry acquaintance, who admitted to acting as a drug messenger and middleman.

The three are helping prosecutors as they go after their main targets: Dr. Salvador Plasencia, charged with illegally selling ketamine to Perry in the month before his death, and Jasveen Sangha, a woman who authorities say is a dealer who sold the actor the lethal dose of ketamine. 

Both have pleaded not guilty and are awaiting trial.

Perry died after taking multiple doses of ketamine