“secured 2 grants of $5,000 for non-profits related to mental health” = could be a hurdle if related to your own mental health issues.
(I assume that the 780 was earned on the math portion of the SAT–is this correct ?)
Clearly, you are an excellent student; however, nothing else in your resume distinguishes you from most of the other applicants to Princeton, Stanford, and Columbia.
Solid applicant for WFU, Virginia, and Penn.
Should be admitted to Case Western Reserve, U Richmond, U Minnesota, and GWU.
Agree that you should apply to schools which offer merit scholarships if intending to go to medical school.