Part 1:
Q. For readers meeting you for the first time, who is Dr. Jennie Byrne beyond the credentials?
I’m a psychiatrist, neuroscientist, entrepreneur, author, and healthcare leader — but beyond the credentials, I’m someone who has always been fascinated by the human brain and how people actually function in real life. My interest in ADHD started long before it was widely talked about in adults. As an undergraduate studying brain and behavior, I wrote about what an animal model of attention might look like, and later, as a PhD student, I built one. That early curiosity eventually became a clinical specialty and, honestly, a lifelong lens for understanding people more compassionately.
I’m also a practical person. I care deeply about science, but I’m most interested in translating science into something useful for people trying to get through their day, lead teams, raise families, manage demanding jobs, and stop feeling like they are secretly failing. A lot of my work sits at the intersection of mental health, leadership, workplace performance, and human-centered systems.
Q. What inspired you to write ADHD in Professionals: Embracing Your Brain?
I wrote this book because, over and over again, I kept seeing brilliant, capable, high-achieving adults who were exhausted from trying to succeed in systems that were never designed for their brains. Many had been told, explicitly or implicitly, “You’re too high-functioning to have ADHD.” That is one of the myths I most wanted to challenge.
I also saw how much stigma and misinformation still exist around adult ADHD, especially among professionals. These are physicians, lawyers, executives, entrepreneurs, teachers, clinicians — people who may look successful from the outside but are often compensating, masking, and working twice as hard behind the scenes. I wanted to write a book that combined medical research, psychiatric practice, and lived experience, while moving beyond deficit-based thinking into a more honest and useful conversation about how ADHD actually shows up in professional life.
Q. One of the biggest ideas in your book is that ADHD often hides behind success. Why do so many high achievers go undiagnosed for years?
High achievers are often very good at building workarounds. They may have high intelligence, strong support systems, rigid schedules, assistants, partners, or environments that quietly compensate for the parts of life that are harder for an ADHD brain. From the outside, everything can look fine — sometimes even impressive — while internally the person is exhausted, overwhelmed, or constantly thinking, “If only I could get my email under control,” or “If only I could stop working at 11 p.m.”
In professionals, ADHD often shows up less as obvious failure and more as unsustainable effort. Someone may thrive in a courtroom, emergency room, operating room, boardroom, or creative leadership role, yet struggle deeply with paperwork, inboxes, boring multi-step tasks, emotional regulation, household logistics, or follow-through. Because the achievements are visible and the costs are hidden, many people do not get diagnosed until their 30s, 40s, 50s, 60s, or even later.
Q. Many people still picture ADHD as something only children have. What’s the biggest misconception you wish would disappear?
The biggest misconception I wish would disappear is that ADHD is simply a childhood behavior problem — especially a little boy who can’t sit still in class. ADHD is a lifelong brain difference. In adults, “hyperactivity” often looks like internal restlessness, racing thoughts, emotional intensity, or difficulty slowing down, not necessarily bouncing out of a chair.
Another major misconception is that attention is the problem. People with ADHD can absolutely pay attention. In fact, they can hyperfocus when something is interesting, urgent, novel, or meaningful. The issue is not a lack of attention; it is difficulty regulating or modulating attention. That is why the name ADHD is so misleading.
Q. You describe ADHD as more than a disorder. What changes when people begin seeing it as a different way the brain works?
When people begin seeing ADHD as a brain difference rather than simply a disorder, the conversation changes from shame to strategy. Instead of asking, “What’s wrong with me?” people can start asking, “What does my brain need to function well?” That shift is powerful. It allows people to design environments, routines, supports, careers, and relationships that actually fit the way their brain works.
This does not mean ADHD is always easy or that it never causes impairment. It can be very hard. But a strengths-based lens helps people see the whole picture: creativity, sensitivity to environment, rapid pattern recognition, optimism, charisma, novelty-seeking, and the ability to connect dots in unexpected ways. The goal is not to fight your brain every day. The goal is to understand it, support it, and build a life where it can thrive.
Q. Any ritual like a specific scented candle, preferred writing place, or drink that you kept through writing?
My writing ritual was less about one perfect candle or one perfect desk and more about creating structure around an imperfect human brain. I’m very pragmatic about work. I know that the brain does better when the environment supports the task, so I tried to use the same principles I talk about in the book: reduce friction, create visual cues, use time intentionally, and work with energy rather than pretending energy is unlimited.
Q. If there is a movie adaptation of your book, who do you think would be perfect for the lead roles?
I love this question because ADHD in Professionals is really built around lived experience — the hidden stories behind outward success. If it became a movie, I’d want the “lead” to be less one person and more an ensemble cast: the surgeon who thrives under pressure but dreads charting, the entrepreneur with ten brilliant ideas before breakfast, the lawyer who is electric in court but loses bills in the mail, the parent holding everything together at work and falling apart at home.
If I had to dream-cast the spirit of the book, I’d want actors who can show both competence and vulnerability — people who can make the audience see that success and struggle can live in the same person. That is really the heart of the book.
Q. If someone has spent years thinking they’re simply lazy or disorganized, what would you want them to know today?
I would want them to know: you are not lazy, you are not stupid, and you are not morally defective. Many late-diagnosed adults describe a moment when things finally “click” — when they realize their struggles were not character flaws but patterns connected to how their brain works.
I would also say that understanding your brain is valuable even if you never choose medication or therapy. Insight changes relationships, parenting, self-talk, work, and the way you design your life. There may be grief for the years spent blaming yourself, and that is real. But there can also be enormous relief and possibility in finally having an accurate explanation.
Q. Why do we often see ADHD show up in leadership roles and high-performance professions?
Many ADHD brains are drawn to environments with novelty, urgency, complexity, creativity, and high stakes. That is why you may see ADHD traits in entrepreneurs, physicians, emergency responders, executives, litigators, creatives, and other high-performance professionals. Some people with ADHD do extremely well in high-adrenaline settings because those environments naturally provide stimulation, urgency, and clear stakes.
Leadership can also reduce exposure to some of the tasks that are hardest for ADHD brains — repetitive detail work, inbox management, long boring administrative tasks — while increasing opportunities for vision, connection, problem-solving, and building complementary teams. Many leaders with ADHD intuitively understand that they need people around them with different strengths, which can actually make them very effective at creating diverse, high-functioning teams.
Q. If readers take away just one lesson after finishing the book, what do you hope it is?
I hope readers walk away with this: you do not have to build a life around fighting your brain. If you have spent years compensating, masking, or pushing harder than necessary, there is another way. Understanding ADHD can help you reframe success and create systems that support how your brain actually works.
My hope is that people move from surviving to thriving. ADHD is lifelong, and supports may need to change across different seasons of life, but there are many options — medication, coaching, ADHD-specific CBT, environmental design, career fit, delegation, technology, and better self-understanding. If what you are doing now is not helping you thrive, that does not mean you are broken. It means there may be better tools, better systems, and better ways to work with your brain.
Part 2: Are you ready for our rapid-fire questions? Let’s go.
- Coffee or tea? Coffee 110%
- Morning person or night owl? morning
- One word your patients would use to describe you. insightful
- One myth about ADHD you wish everyone would stop believing. “everyone is a little ADHD”
- Favorite productivity tool. Notion
- Book that’s changed your life. recently “The Dawn of Everything”
- Three words that describe your brain. curious, creative, energetic
- If you could give your younger self one piece of advice, what would it be? lean into what makes you you
- What’s one habit that helps you stay grounded? morning routine includes breathing, writing, drawing, walking
- Finish this sentence:“Success isn’t about a title on a piece of paper.”
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