The difference did not appear to be the result of employer discrimination. Rather, the stutterers were reluctant to accept promotions that involved making presentations to groups of people. Another interview lasted about two minutes. I protested, asked for the technical interview and was asked to leave. Whether you're looking for a job or already have a job, talk about your stuttering.
Many people feel uncomfortable talking to a person who stutters.
Educate them about stuttering to make them feel comfortable. Some people make incorrect assumptions about individuals who stutter. Regardless of whether the help-wanted ad included this, you should say that you have excellent communication skills, despite stuttering. If you learned nonavoidance skills in speech therapy, explain that although you stutter, you've overcome your fears of talking to strangers, etc. If you use an electronic fluency aid, explain how your device works.