I had a run in with user almost a year ago, you can see it here:
https://bitcointalk.org/index.php?topic=2983886.msg30681856#msg30681856.
I remember it well because he took a picture of the operating theater he was working in,
with an anaesthetised patient on the table, to prove he was a doctor. The writing on the anaesthetic machine in those photos is Turkish - which is in keeping with his previous posting history of broken English. The combination of a 6 month gap, changed password and email, significantly improved English skills, and immediate enrollment in a signature campaign suggests this is a bought account.
I suppose we could bring him to the thread and I could quiz him on his anesthetic knowledge?

Edit:
https://bitcointalk.org/index.php?topic=3024557.msg49115762#msg49115762. Now just have to hope he sees it.