I tend to disclose to my work only when necessary. For a while the police were disclosing my Mental Health Act apprehension so I did let my prospective employer know about my bipolar. I was moderating here at the time, as well as leading the bipolar chat, so I was able to discuss that in my interview. I work in mental health care, so I could play off my personal experiences as an asset. All that being said, i only disclosed because I knew it was on my Police Information Check.