I agree with you Tinker bell on UCLA and USC (not too familiar with Marquette and Creighton, though).
UCLA: very cheap tuition (especially for Cali residents), high cost of living (in Westwood, neighboring Beverly Hills), very academic, poor facilities, poor patient pool, but good reputation.
USC: very expensive tuition + cost of living (~ $73,000 /year), PBL curriculum (you either love it or hate it), excellent facilities, great patient pool, and good reputation. One more, great alumni connections in Southern California.