Do you have a disability? It’s a question every employer is required to ask job applicants. Some people quickly check a box and move on. For Laura Beretsky, deciding how to answer the question is more complicated. Beretsky, who works as a grant writer in the MIT Introduction to Technology, Engineering, and Science (MITES) program, was diagnosed with epilepsy when she was 6. Prior to joining MIT, she had a major seizure at work. The experience was traumatic, but what bothered Beretsky even more was the way her co-workers and…