Please, do not let your stutter make your life decisions. There will always be these hurdles. If you avoid them, you won't get to where you want to go. I always advocate for speech therapy. Not all speech therapy is equal. If you've tried before without success, try again. I often hear of people who learn techniques in speech therapy. Personally, I received a program in speech therapy that was very effective for me. Check with the neuroscience, psychology, or other related departments at your university. See if they have a speech pathology program. Or what speech pathology programs they are aware of.