I do Starting Strength coupled with some bodyweight exercises, and that's a lot more manageable with 3 sessions a week, and only three lifts each time (+what I add). When you're ready to start up, I recommend doing that program!
It sounds horrible what you're going through, but I hope that even with the doctors being less than competent, you'll eventually find your optimal health!
How old are you, since you say it like that? I would guess that you're some years younger than me? I'm 29.