There are about 3-4 Hello Bistro's in the Pitt area. A salad and burger chain? I'm in! This location is at the bottom of the hill of the UPMC/PittMed campus and open until 10pm. I walked in at 9:55pm and the staff were very sweet and accommodating, working until the very last minute (probably beyond).
It was very tempting to choose a salad (healthy) vs a burger but I was starving. I devoured my turkey and avocado burger. Yum, no regrets!