Matthew Perry death: California doctor who prescribed drugs is sentenced BBCDoctor who sold ketamine to ‘Friends’ star Matthew Perry before his overdose death gets 2 1/2 years in prison CNNDoctor sentenced to 30 months over Matthew Perry’s death from ketamine The Washington PostLA doctor who sold Matthew Perry ketamine sentenced to prison The GuardianDoctor Who Sold Matthew Perry Ketamine Sentenced to 30 Months The Hollywood Reporter