Most behavioral services for individuals with ADHD or autism end at 18, sometimes 21 depending on insurance coverage. And then what? The assumption seems to be that once someone reaches adulthood, the challenges disappear. They don’t. ADHD doesn’t clock out at 21. Autism doesn’t come with an expiration date. But for countless adults, the support system does.
The Gap Nobody Talks About
There are adults who were diagnosed as children and aged out of services. There are adults who were never diagnosed at all, or who received a diagnosis later in life and had no idea where to turn. Then there are the adults who know something feels harder than it should but are too embarrassed to seek help because society has stigmatized the way their brain processes the world, or has told them that behavioral support is “for kids.”
There is also a deeply rooted misconception that behavioral services are only for individuals who are severely impaired or display aggressive and defiant behaviors. Traditionally, that may have been the public perception. The truth is behavioral science does not discriminate by severity, and anybody can benefit from it regardless of how their brains process the world. Whether someone is navigating a formal diagnosis or simply recognizes that certain areas of life feel harder than it should, support is both appropriate and available. It’s just not covered by insurance if you’re an adult, and it’s not talked about.
What This Looks Like in Real Life
Think about the brilliant engineer who keeps losing jobs, not because of their skills, which are exceptional, but because they struggle to maintain workplace relationships. What about the doctor who is sharp, knowledgeable, and dedicated, but struggles to read the room when a patient feels dismissed or unheard?
Here is a real example of what that looks like: a doctor, genuinely concerned about a patient’s health, looked at them and said, “You’re fat.” His intention was clinical. His delivery was devastating. What he meant to say was something like, “I’m concerned about visceral fat and the long term impact on your organs. Let’s run some tests and see if something is causing this, and then we’ll come up with a plan.” Same message. Completely different outcome. That is a communication skill, and it can be learned at any age.
These are not bad employees. These are not bad people. These are adults whose behavioral needs were never addressed, and who never had access to the right support. Instead, they are fired.
There Is Another Way
Think of it like having a life coach, except instead of generic advice and vision boards, everything is grounded in actual behavior science. People hire life coaches every day to help them reach personal and professional goals. Behavioral coaching takes that a step further: identifying what truly motivates you, environmental barriers, building reward systems that actually work, tracking real progress, and adjusting strategies based on data. You don’t just visualize change. You see it.
Behavioral coaching for adults is private pay, accessible, and rooted in the same science that has supported individuals for decades, Applied Behavior Analysis. No diagnosis required. No insurance barriers. Just practical, evidence-based strategies tailored to real life.
And here is something most employers have not considered: investing in behavioral coaching for a struggling employee is almost always cheaper than terminating them, navigating potential legal exposure, and spending thousands onboarding someone new. It is a win for the employee and a win for the organization.
The Bottom Line
Adults with ADHD, autism, or undiagnosed behavioral challenges are not too old for support. They are just underserved by a system that stopped paying attention when they turned 21.
It is time to change that.
My name is Yohanna Hillshafer and I am a Board Certified Behavior Analyst who has worked in the field of ABA for 9 years, across multiple states in home, school, and clinic settings. I am now dedicated to working with adults to help them achieve their goals, regardless of how their brains process information. No labels, no judgment, just behavior change!
If any of this sounds like you or someone you know, I would love to connect. Visit the Contact page on my website to reach out and learn more about how behavioral coaching could help.
Sources
Ohio State University Wexner Medical Center — 1 in 4 American adults suspects they may have undiagnosed ADHD, yet only 13% have discussed it with a doctor. — Ohio State University Wexner Medical Center
Organization for Autism Research — 80% of the autistic population are adults, yet historically less than 1% of all autism research has focused on older people. — Organization for Autism Research
Gallup — The cost of replacing an individual employee can range from one-half to two times that employee’s annual salary. — Gallup