Have you contacted the program coordinators at each school? That's what I did, and it gave me a lot better insight and ability to wait... Sort of. Applying on the deadline puts you last in the queue to be reviewed, generally, so just hold tight! I applied on/very slightly before all my Dec 1 deadlines and just got my first interview today. I applied to Wake Forest, MUSC and USF. USF told me they were reviewing after the deadline (which was only 8 days ago) and meeting this week to decide who to interview. Remember: no news is good news, and programs are usually slower than they anticipate.