hi bigcasper,
i dont know anything myself about TBI, but there is another thread on PC where someone was discussing how to separate depression or TBI. it's here: http://forums.psychcentral.com/showthread.php?t=109936

i think there were a few links posted in that article that you might find useful.

i reckon you'll do well with whatever decision you make - to move back to florida or not - you're sounding really motivated to help! and we will support you all the way, of course .