Unfair Blacklisting For Services Not Rendered!

So I had booked an appointment my local General Practitioner Doctor Doorewald to get my 3 month old son circumcised he drank no fluids and ate absolutely nothing for 4 - 6 hours, crying the entire time as we waited for the procedure to be done. Just to find out the local GP mixed up the age of my son instead of 3 month He thought he was operating on a 21 year old male, now the hospital wants me to pay for using their bed!!!!! The hospital must take it up with the GP as he didn't even get the operation done, my son suffered for no reason and it was not my fault so why am I liable?????