Supporting an Employee with ADHD at Work

The thing about ADHD that catches most managers out is how inconsistent it looks from the outside. Someone can turn in genuinely brilliant work one week, fast, creative, sharp under pressure and then struggle to send a routine email on time the next. That inconsistency reads, to a manager who doesn't understand what's driving it, as unreliability or a lack of effort. It's neither. It's how attention actually works for a lot of people with ADHD, and understanding that difference changes almost everything about how you manage it well.

Start by dropping the idea that ADHD means "can't focus"

The more accurate picture is inconsistent attention regulation, sometimes intense, locked-in focus on something genuinely interesting (this is often called hyperfocus, and it's real, and it's not something the person can just switch on for the boring parts of the job too), and sometimes real difficulty sustaining attention on tasks that are repetitive, low-stimulation, or lack clear structure. Routine admin, long meetings without much back-and-forth, tasks with no obvious deadline pressure: these are often exactly where things fall apart, not because the person doesn't care, but because their brain genuinely isn't wired to sustain attention on low-stimulation work the way some other brains are.

What actually helps, in my experience

Structure the boring stuff, don't just ask for willpower.

Vague deadlines like "sometime this month" tend to produce nothing until the very last moment, when time pressure finally provides the stimulation the brain was missing all along. Breaking a task into smaller pieces with specific interim deadlines, not because the person can't manage their own time in some general sense, but because artificial urgency genuinely helps ADHD brains engage and makes a real difference.

Keep meetings tight and give a clear agenda in advance.

Long, loosely structured meetings are genuinely difficult to stay present for, and the difficulty isn't rudeness or disinterest. A clear agenda gives the brain something concrete to track, which makes staying engaged considerably easier.

Don't mistake movement or fidgeting for inattention.

Some people with ADHD focus better when they're allowed to move: stand up, doodle, fidget with something. I've watched managers ask someone to "sit still and pay attention" when the fidgeting was actually the thing helping them pay attention in the first place. It's a well-meaning correction that makes the actual problem worse.

Written follow-ups after verbal conversations, every time. 

Not because verbal instruction is useless, but because relying purely on memory for a list of tasks given verbally in a five-minute chat is setting someone up to forget something, and then having that forgetting read as carelessness rather than what it actually is.

Where I see managers get it wrong, even with good intentions

Treating every missed deadline the same, without curiosity about what actually happened. Sometimes it's genuinely about workload or a change of priority nobody communicated clearly. Sometimes it's the ADHD-specific pattern of a task with no built-in urgency simply not getting the attention it needed until too late. Both need addressing, but they need addressing differently: one's a communication fix, the other's a structural one, and lumping them together as "needs to manage time better" solves neither.

Assuming medication or coping strategies mean the difficulty has gone away entirely. Some people manage really well with medication, structure, or both. That doesn't mean the underlying wiring has changed, it means the visible symptoms are better controlled some of the time, under some conditions. A stressful week, a change of routine, poor sleep, can all still tip things back, and treating someone as "fixed" once they've disclosed and found a system that mostly works is unhelpful.

The conversation worth having directly

Ask what specifically helps, rather than assuming based on what's helped someone else with ADHD you've managed before. ADHD presents differently person to person: some people need quiet, low-stimulation environments to focus, others genuinely work better with background noise or activity around them. There's no universal fix, and pretending there is one usually means you're applying a fix that worked for someone else onto a person it wasn't built for.

What I'd want every manager to actually take from this: consistency of effort and consistency of output are not the same thing, and judging someone against the second when what actually varies is their relationship with different kinds of task is how good employees end up feeling like they're constantly failing at something they're actually pretty good at, most of the time, under the right conditions.