cooper's surgery bill

Cooper was hit by a car, which did not stop.  He had to waite 4 days for the internal bleeding to stop so he could have surgery for a torn abdominal wall and tendon.  He came home 3 days later.  We see the surgeon again on Monday Aug. 7 for a consult for possible second surgery, this time on his right leg.  So far the bills are over $10,000.00 and we are looking for help.
Thank you