How are you @thegriz01 . . . as I make my debut – in Hebrew there probably isn’t a word for re-debut, so I refer to it as the afore mentioned “debut.”
The beautiful thing re these two universities is that they are both on the quarter (actually trimester if the other term used is “semester”) system, which means you’ll have a greater opportunity to take a greater breath of classes. I would recommend that you have a fallback minor or even a dual major which you can utilize to become employed in an entirely different field than in health if you so need; i.e., if you find that you cannot maintain the requisite gpa for med-school entry. (But despite the overwhelming amount of UC premed majors, UCLA baccalaureates lead the nation in the shear number of med school admittances, and SD is up there too besides Berkeley.)
There was a speaker at UCLA’s Economics graduation in ~ 2012 who even majored in econ at the University, but he concurrently took the core courses (premed) for med school and subsequently graduated from Vanderbilt Medicine. He never used his med degree, although he intended to do so, but he received some sort of revelatory moment after graduation and became involved in hedge funds and was able to foresee the mortgage crisis in 2008 and did well (for lack of a better description).
I don’t state that you do this outright, but perhaps your doing what I stated in my paragraph 2 might be something in which you might be interested in case worse comes to the worst. In anyway, talk to your counselors at whatever university you choose – you have no bad choices in either.
Wishing for the best.