It is with great sadness that I learned of the passing of Dr Thomas E. Brown. A true pioneer in the field of ADHD, his work has profoundly shaped how we understand the condition. His death is a sad loss to the ADHD community, but his legacy will continue to guide the way we work for many years to come.
I had the privilege of seeing Dr Brown present on several occasions, and on one occasion I had the good fortune to speak with him directly. Those moments have stayed with me. He had a rare gift for taking something as complex as executive functioning and making it clear, relatable, and deeply relevant to the lives of people with ADHD.
His model of executive functioning has been central to my own journey. It has shaped how I think about assessment, how those with ADHD can find it excruciatingly difficult to navigate normal everyday life, and critically, how I evaluate the efficacy of treatment in my patients.
By understanding ADHD as more than simply “attention,” and by using the six clusters of executive functions he described – activation, focus, effort, emotion, memory, and action, it has helped many of us to support patients in ways that are both more compassionate and more effective.
I, and many thousands of other clinicians, have been guided by Dr Brown’s work. His research and teaching have influenced how ADHD is understood across the world, helping us all to move beyond narrow definitions and to see the full complexity of what it means to live with ADHD.
Dr Brown helped us all see that treatment is not just about managing symptoms, but about improving executive functioning and, in doing so, improving lives. His insight has informed my work and others, every single day, and it continues to shape the care we deliver to our patients.
The ADHD community has lost a remarkable voice, but we honour him by carrying forward his wisdom and compassion in our daily practice.
As Thomas Brown himself so memorably said:
“ADHD is not a disorder of knowing what to do, it’s a disorder of doing what you know. It’s as if the brain is an orchestra without a conductor to organise and direct the musicians.”
Thank you, Dr Thomas E. Brown, for everything you gave us. The ADHD community will forever be grateful.
