- California doctor to plead guilty to supplying Matthew Perry with ketamine BBC
- Doctor Who Supplied Matthew Perry With Ketamine Faces 40 Years Behind Bars For ‘Friends’ Star’s Death Deadline
- One of the doctors accused of providing ketamine to Matthew Perry agrees to plead guilty, filing shows CNN
- Doctor in Matthew Perry ketamine overdose case agrees to plead guilty: DOJ ABC News
- Doctor charged with supplying Matthew Perry ketamine agrees to plead guilty The Guardian