Thanks! Yeah, that's true, they do want to increase diversity and that should help. My GRE, GPA, etc. are above average. I feel like the biggest problem with my background is that I haven't actually been able to get affiliated with any research institution because I've been living abroad in several countries doing all sorts of things, so I haven't done a lot of healthcare research besides my Master's dissertation. Thanks for the words of encouragement and I hope everything works out great for you, too!..