I’d be leery about spending a ton on undergrad. You’ll easily spend over half a million if you choose an Ivy. Do you or your parents have that? The Ivy League has a group agreement where they don’t give merit aid. Medical School is full pay for everyone.
Medical schools could care less where you go to undergrad, so I’d avoid debt if possible. It’s a wealth building killer.
I’d be inclined to choose your state flagship with a bunch of merit and keep some powder dry for medical school. I work with Ivy grads and Podunk U grads. There’s no distinction among them as far as how strong they are as physicians or how successful they’ve been in their careers.