Penn State was the SLOWEST school I applied to last year. When I went there for an interview, the lady at the front desk told me (since she was new) that everything was done by paper and took an average of 6 weeks for files to be reviewed.
Btw, they are also notorious for selecting terrible faculty members for interviewing. They also over-interview compared to most schools according to Dean Itswan
Also, Penn State medical is not located on main campus...it is actually 2 hours away in a farm town with all the chocolate factories. Just in case you didn't know that, I wouldn't want you to be disappointed like I was.