Glad to hear you're a little better, Dr Yes. I, for one, do not need to be thanked personally, although I'd be honored to get a pm from Dr Yes. Save your energy...we've all been thanked enough, IMO.
Re the ombudsman, I'm sure you've thought of it already, but the first thing to get clear on is that you don't need anymore hassle or even a hint of retaliation from the place you're in. Your advocate needs to find you another place to live before alerting the present place that it is in trouble, if that should happen.
What I was really thinking is that there might be a person who could just 'be on your side' when it comes to getting someone to push the wheelchair or get better nutrition. Hospital/nursing home food could cause a bad case of malnutrition all by itself...it's usually full of sugar in various disguises and you don't need that to feed your candida. The last time I was in the hospital I asked for a sugar free diet. They brought be a charred hamburger on a white bun with ketchup already applied;sugar in the bread and ketchup. A couple of leaves of lettuce drenched in French dressing; more sugar. A dish of sweetened applesauce; more sugar. And Jello! for dessert; more sugar. I ate the meat and washed the lettuce in my water pitcher and ate that. "Not hungry?" said the nurse when she took the tray. "Starving" I said "but sugar is poison to me." "There's no sugar there" she said. "You've got a sugar free diet order". Duhhhh!
Someone to talk to personnel, if not the docs, would let them know that you are not without moral support and their behavior isn't totally anonymous. The right ombudsman could do a lot to help without pissing anybody off and without having you kicked out or punished.
If only we could come up with a newspaper with headlines "Nursing Home Loses Suit for Mistreatment of Disabled" splashed across the top; and you could casually leave it lying across your bed...