Riddle me this

ok I got a riddle for you but pay attention as I’m only going to let you read through it once, don’t know how I’m gonna enforce that rule but here goes

you are a doctor called to the scene of a horrific car crash involving three vehicles. the driver of the mini was killed on impact but his passenger, who was also the man’s twin brother, managed to pull through with only a broken leg and a severe dislike for the taste of peppermint. The driver and passengers in the corsa, who were returning home after an all night party, were shaken up but not seriously hurt otherwise, though Gloria, who was in the passenger’s seat became a nun shortly after the incident. the third car in the accident has yet to be identified as it exploded shortly after crashing. keep in mind at this point the rising fuel prices, failing economy, inability to get a mortgage and the fact that your cat just died. using this information tell me the doctor’s name.

correct

um…

I am easily broken, yet can be made of stone, worn on your sleeve and am 13 of 54. what am I?