I agree Doc greater scrutiny is required within all aspects of the NHS and professional bodies to prevent what appears to be a high ratio of Unfit to Practice Doctors being recruited in the first place. I do wonder if other countries hiring from overseas experience a similarly high proportion of bad apples - eg Australia :-

The national health regulator isn't acting quickly enough against a doctor accused of a string of serious surgical errors, Queensland's health minister says.

A urologist has been stood down from Rockhampton Hospital while he is being investigated for allegedly botching four operations.

He's accused of misdiagnosing a twisted testicle causing it to ultimately be removed, taking out a patient's right kidney instead of the diseased left one, nicking another's artery and incorrectly positioning a stent.

https://au.news.yahoo.com/thewest/na...ctor-concerns/