Your stutter isn't getting in the way, ***you*** are getting in the way. The most successful people are those willing to put themselves in uncomfortable situations, and for us stutterers almost every situation we have to speak is uncomfortable. Get in the habit now of any time you meet someone new or need to present, saying "before we begin, I'd like everyone to know that I have a speech impediment that causes me stutter. It can happen for any and all reasons, and I ask for your patience while I work through it." I work in an outsourced contact center (call center), and I have to present decks a minimum of 3 times a week. I begin every presentation like that until my client knows me, every call until they know me, every interview, etc etc. It's not an instant-cure, especially when you first start out, but it helps tremendously.