"Dr. Plasencia is profoundly remorseful for the treatment decisions he made while providing ketamine to Matthew Perry," Goldstein said in a statement.

A doctor charged with giving Matthew Perry ketamine in the weeks leading up to the “Friends” star’s overdose death is expected to plead guilty Wednesday.

“He is fully accepting responsibility by pleading guilty to drug distribution” and acknowledges “his failure to protect Mr. Perry, a patient who was especially vulnerable due to addiction.”