That's interesting that you feel that way. I too had a very non-traditional path - I was originally going to graduate school for ecology research, realized that was not for me, tried out some different careers and eventually started my own business. I enjoyed a successful business for two years, decided that I wanted to pursue a career in pharmacy and got involved working full time at a pharmacy, volunteering, etc. I had a lower GPA (3.25) but wrote excellent essays and had great LORs. I was expecting an interview at UCSF for the same reasons as you, but was rejected mid-December. I think that the chances for getting interviews at UCSF and UCSD is luck of the draw. I have heard applicants with high GPAs and a ton of experience not get interviews, and applicants with low GPAs but so-so experience and strong essays get interviews. I in no way want to discredit your experience, grades and hard work, but it really is luck of the draw if your application gets the attention it deserves (and this an interview.) This is why all the schools say many qualified applicants will not be offered interviews. I feel that USC, UOP, Western, etc give applications a more thorough look through.