I do loose my job over a mistake
If you made a genuine mistake, you'll probably get a slap on the wrist but you're unlikely to lose your job. Unless you've been in trouble before for something else you should be ok.
However it's still very unclear who or what you are. You:
a) Work at a medical practice which needs GPs.
b) You work for the NHS
c) You are associated with a Dr Quang from Medics Recruitment International
and on your internet profile you:
d) Work as a recruitment consultant for Manchester Recruitment International
and you previously
worked for a hospital, not a medical practice, in Manchester.
So it's a mass of confusion.