Dr. Salvador Plasencia, who is charged with giving Matthew Perry ketamine in the months leading up to the Friends star's overdose death, has agreed to plead guilty to four counts of distribution of ketamine,

Physician Salvador Plasencia, who was charged in the death of Matthew Perry, pleaded guilty to distributing ketamine to the "Friends" actor.

A doctor charged with supplying ketamine to Matthew Perry in the months leading up to the Friends actor's fatal overdose has agreed to plead guilty, according to federal prosecutors. Dr. Salvador Plasencia has agreed to plead guilty to four counts of distribution of ketamine,