Your foreskin will not grow back. There
is such a thing as foreskin restoration,
which is slow stretching of the skin to
make it grow back, but you will never get
the same thing back.
Get a 2nd opinion. Get a 3rd opinion.
Look for options other than circumcision.
Here is a detailed medical journal about
phimosis, including photos of an adult
circumcision operation (graphic).
http://www.emedicine.
com/med/topic2873.htm
In the above article:
Caption: Picture 13. Sleeve technique. The
circumcision is completed with excellent
cosmetic result.
I don't see an excellent cosmetic result.
I see a bloody, mutilated penis.
Get a 2nd opinion.