Umiami double major questions(premed/business)

Hi I want to double major in business( health sector management maybe idk) and a health sciences major like nueroscience. Would this be a realistic goal if I want to go to Miller med and do a MD/MBA?, I would be starting my freshman year with 18-24 credits(depening on AP’s) from classes like chem, bio, calc 1 and 2, english, US history, Us Gov, Psych, macro, and micro.I don’t know if I owuld have the time to do EC’s and get a good GPA for med school.