This is a food court I've even to countless times and I have tried food from the main vendors. Here's what I have to say for them:
Pizza Pizza is the cheapest option for lunch, and they offer lasagna with garlic breadsticks as well which is good for a change.
Swiss Chalet here is the basic barebones of what a Swiss Chalet normally offers at their restaurant. Just chicken is on the menu, so don't get too excited about ordering anything like ribs etc.
I used to love to go to the Extreme Pita here since I like the healthier option of pita wrap over the Pizza Pizza or Swiss Chalet. One particular experience changed it forever. I was standing in line when the server that was making my pita got called to the back by her coworker. From where I was standing I saw my server go to the back and touch another non-food prepping surface before coming back. She did not remove the gloves that she had while making my pita. When she came back I interrupted her as I saw her hands were going straight for my half wrapped pita. I had to ask her "could you change your gloves please?" She did what I asked her to do with an offended air to her. I didn't care. In my mind I was thinking of the cleanliness of my food from all the previous times that I ate here! After this encounter I've never had one of their wrapped pitas again. I still see that same server wrapping pitas and I can only hope that she's gotten better with her hand hygiene and food safety regimen. Afterall this is a food court at a hospital. I would hate for any visitors and staff to get food related illness from unclean food prepping procedure.
If you really want to have a pita still, I suggest for an extra dollar you order the entree version of their pitas because the servers just have to put all the ingredients in a bowl for you and put pita on the side. It limits the chance of potential unclean hands or gloves touching your food and I'm sure we can all feel a little safer this way.