I know several folks who did undergrad at U Pitt. Won't disclose their grad programs since it could potentially ID them (I have no way of knowing how many folks from U Pitt went to those schools). Got into top-notch clinical science PhD programs. Could at best speculate at their GPAs, but they were sharp cookies so I'd wager > 3.5 across the board. GPA ultimately matters very little when it comes to admission though, as long as you are above whatever cutoff they set.