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

Salvador Plasencia, the owner of an urgent care clinic in Malibu, California, supplied the actor with over 20 vials of ketamine in the weeks leading up to the actor's fatal overdose.

Dr. Salvador Plasencia has agreed to plead guilty to four counts of distribution of ketamine, federal prosecutors said in a statement.