Hi David and welcome!
First, woudl you please change your screen name? We like for members to not use their full names as their screen name for security reasons. DavidM would be ok, or something totally off the wall is ok as well. :)
Second, the CCFA has a good (but very basic) overview of the surgical options for people with UC on this page:
http://www.ccfa.org/info/surgery/surgeryuc
I also think you should talk with your doctor about how you're not feeling well, and it sounds like you should have a chat with your parents as well, if they are thinking it's time for surgery. Since there are different surgical options, you should definitely be a participant when it comes to choosing which option to take!
Good luck, and ask as many questions as you need to.