No. Disclosure of a disability is a personal choice.  There may be some exceptions where a certain disability could be an Occupational Health & Safety issue, however for the most part, if you have the skills and ability to perform the duties of a job without workplace modification or assistance due to your disability, you are not obliged to disclose the disability.

Having said that, Toozly is a job search website for people with disabilities.  Our employers are ready, willing and able to make any necessary and reasonable adjustments that you may require to be successful in your role. You should feel safe to disclose your disability if you choose to do so. You may also find that if you have disclosed your disability, a time may come when the disability requires attention - time off to rest, a change in medication, an adjustment to the work space or schedule - and having disclosed the disability earlier may make it easier to have that conversation with your employer. There are pros and cons either way and no right or wrong answer to this question.