I think you may be wrong.....you probably will be considered by most as an underrepresented minority. Most schools are stumbling over themselves to admit minorities of any sort. At my school (upper Mississippi-Ohio river valley), minorities practically need only to be marginally competitive to garner acceptance and a free ride.
Ex: The year I got in, I had a 4.0 cumulative undergrad GPA, total MCAT score of 34. Over the years of medical school, I became friends with 2 people who were considered minorities. One had undergrad math/science GPA of 3.23, total MCAT of 21. The other had a math/science GPA of 3.15 and total MCAT of 23. Both were accepted on 1st attempt, as I was; however, they both received "full ride" scholarships (tuition, books, expenses, monthly stipend for living expenses). They graduated from medical school with zero debt compared to my $250k+.
I discussed this with my "minority" friends on several occasions, and they didn't think that it was right that they received what they got, but they said they would be crazy not to take it. I would have to agree. What's my point? My point is simply that if you can claim a minority status of any sort, especially if you are non-white, then there is absolutelty NO reason that you can't get into medical school. I really don't know what it would take to keep a minority out. I don't think you have much to worry about.