The Americans with Disabilities Act (ADA) is one of the most important federal employment laws. It prohibits discrimination against qualified individuals with disabilities and requires employers to provide reasonable accommodations — changes to the work environment or job duties that enable you to perform your essential job functions.
Who Is Covered: The ADA applies to employers with 15 or more employees. The definition of disability is intentionally broad: any physical or mental impairment that substantially limits one or more major life activities. This includes conditions like chronic pain, diabetes, depression, anxiety, PTSD, ADHD, mobility impairments, vision or hearing loss, cancer, autoimmune disorders, and many others. You do not need to be "severely" disabled — the ADA was amended in 2008 to cover a wide range of conditions.
What Counts as a Reasonable Accommodation: Common accommodations include modified work schedules (e.g., adjusted start/end times for medical appointments), remote or hybrid work arrangements, ergonomic equipment (standing desks, specialized chairs, screen readers), additional break time, leave for medical treatment beyond FMLA, reassignment to a vacant position, modified job duties that remove non-essential functions, noise-canceling headphones, reduced lighting, and written instructions instead of verbal.
The Interactive Process: When you request an accommodation, your employer is legally required to engage in a good-faith interactive process with you. This means having a conversation about your limitations, what accommodations might help, and what is feasible for the employer. The employer cannot simply deny your request without exploring alternatives. They must consider each request individually and explain in writing if they deny it.
How to Request an Accommodation: You do not need to use the words "reasonable accommodation" or cite the ADA. Simply explain that you need a change at work because of a medical condition. However, it is strongly recommended to make your request in writing (email is ideal) to create a paper trail. Include: what you need, why you need it (in general terms — you do not need to disclose your diagnosis), and how it will help you perform your job.
What Employers Cannot Do: Your employer cannot fire you, demote you, reduce your hours, or retaliate against you for requesting an accommodation. They cannot require you to disclose your specific diagnosis to coworkers. They cannot refuse to engage in the interactive process. They can only deny an accommodation if they can demonstrate it would cause an "undue hardship" — a significant difficulty or expense relative to the employer's size and resources.
When Your Request Is Denied: If your employer denies your accommodation request, ask for the denial in writing with the specific reason. They should offer to discuss alternative accommodations. If they refuse to engage, this may constitute a violation of the ADA. Document everything and consider filing a complaint with the EEOC within 180 days (or 300 days in states with their own anti-discrimination agency).
Mental Health and the ADA: Mental health conditions — including depression, anxiety, PTSD, bipolar disorder, and ADHD — are covered by the ADA. Common accommodations include flexible scheduling for therapy appointments, a private workspace, modified break schedules, written instructions, noise reduction, and temporary workload adjustments during treatment.