There are camera's everywhere except bathroom, showers, and the dorm rooms. Not sure about the medical wing though, only been there once. For big stuff, laptops and tablets, you should be alright. Just make sure to have password on start up and screen saver active. I usually just leave my laptop on my bed.
You're phone could get stolen, especially if it's an iPhone. I heard one time somebody on the the cleaning crew stole an iPhone that was just laying on a bed. I keep my phone with me all the time.