Are there restaurants in the hospital? Or within walking distance?

In the North Tower there is a Wendy's, Subway, frozen yogurt place, and a general cafeteria on the 1st floor. South and East Tower have cafeterias, both on the 3rd floor and connected with a walkway.

Cafeteria is really gd

Yes there are and there's more with In walking distance. Arbys,Steak N Shake,Adams Ribs just,a few

Yes they have a great cafeteria and a Wendy's. Arby's, Adam's Ribs and steak and shake plus more within walking distance.