Going to hospital or visit hospital

Quote:

Originally Posted by harrylynn

1. How to say I wanna go to a hospital to have my medical problems checked ?
2. How to say I wanna go to a hospital to visit a friend of mine who is working at a hospital ?
3. How to say I wanna go to a hospital to see a friend of mine who is currently having treatment at a hospital ?
4. How to say I need to go to a hospital because I have an inpatient appointment ?

Please somebody answer me those questions. I'm confused what sort of phrases should be used for those specific situation. Thanks all in advance.

Regards

First thing, don't use "wanna" it is not an English word.