Hey man! Well done for getting to med school interviews. If you can pass organic chemistry you are an accomplished person. “If you can’t hide it, feature it.” You can weave in your stuttering experience into your interview. They’ll almost certainly ask you why you want to be in med school and their med school. If you’ve done your research, you’ll be able to cite such-and-such accessibility or neglected-population program the med school. Example: maybe they have a program for local children in a food desert. Or a free dental program for veterans or seniors. Then you transition into knowing first hand what it is like being in a marginalized population. Barriers to access, worse outcomes, downer data. But then how you overcame (or, at least, manage) your stuttering to pursue your aspirations. You want to use what you learned from stuttering to help the next generation, and med school can help. I hope that makes some sense. Good luck!