I work for the hospital and am fortunate enough to get to eat here every day. The value blows everything else out of the water - including bringing my own lunch. Breakfast usually runs between $1 and $3 and lunch and dinner is typically between $2 and $5 and you can save even more if you ask for a Live Well punch card (free meal after 5 Live Well selections).
There are daily specials and tons of healthy options. I appreciate that the nutritional information is posted for each item so you can make smart decisions. I have worked at several valley hospitals and the food offered at Mayo Clinic is so much healthier and better tasting.