Best advice is contact the program secretary and simply ask if there is a resident you could be put in contact with. They're used to this - I did it at several of the places I applied. Most of the time, they'll take your contact info and pass it on to someone who's willing to help. On the other hand, a buddy I graduated med school with will be a PGY-2 this coming year at UF-Jax so if you pm me I can tell you his name.