You're in Medical School, So You Can’t Have ADHD. Wrong!
New research sheds light on ADHD and medical school students.
Posted March 30, 2026 | Reviewed by Gary Drevitch
The plight of high-achieving adults with ADHD is one that does not get much attention . 1 There is often a double whammy of effects of ADHD on these individuals who must devote more time and effort and thereby face more stress and fatigue than peers to achieve the same academic and professional benchmarks.
Once college and professional school is survived, there is now the day-to-day grind of keeping up one’s professional duties while managing a semblance of a life outside of work while navigating ADHD. We can add a third layer of complexity for high achievers from already underrepresented or marginalized groups.
"You're Too Smart to Have ADHD"
In fact, many of these adults with ADHD have faced summary dismissals of their masked struggles in the form of “If you’ve graduated high school/college/law/graduate/business/medical school, you can’t have ADHD.”
These wrongheaded assumptions conflate ADHD and intelligence , adding the shunning declaration that “you’re too smart to have ADHD.” High IQ can co-exist with executive dysfunction , 2 the persistent self-regulation deficits regarded as a defining feature of ADHD. 3
Medical School Students and Adult ADHD
Focusing on one high-achieving group, a recent study reviewed 29 studies of the prevalence of ADHD among 24,578 medical school students from different countries. The sample was 70% female, ranging in age from about 18 to 27 years old. 4
The different countries represented by these students meant there were different diagnostic methods. The prevalence of ADHD among students ranged from a low of 1.7% when relying on student self-report to a high of 38.9% when using the World Health Organization’s Adult ADHD Self-Report Scale. An Italian study used the more rigorous Structured Clinical Interview for DSM-5 , which includes an adult ADHD module which showed a 16.3% prevalence. Asian and African students yielded lower rates than those from Europe and South and North America, likely reflecting cultural differences in defining and endorsing symptoms.
The article’s discussion raises issues of the effects of ADHD on completing medical school and the need for support and treatment. The effects of ADHD on a medical career , including risk for burnout and medical errors are considerations, though ones that can be moderated by effective treatments.
Stigma in Medical School and Other Helping Professions
In addition to broader cultural issues, there is reticence to report ADHD (and other such issues) in medical or other professional schools and settings due to stigma . As part of a special journal issue on the experience of clinicians with mental illnesses, 5 a psychiatry resident diagnosed with ADHD gave his account of witnessing stigma from colleagues about ADHD, the same psychiatrists who might treat adults with ADHD. 6
The resident also made the point that “‘high functioning’ does not exclude dysfunction,” noting that his diagnosis gave him greater awareness and appreciation for his patients and their experiences. We can only conjecture how many other current and aspiring professionals struggle quietly with ADHD.
1 Byrne, J. (in press). ADHD in professionals: Embracing your brain . Independently published.
2 Brown, T. E., Reichel, P. C., & Quinlan, D. M. (2009). Executive function impairments in high IQ adults with ADHD. Journal of Attention Disorders, 13 (2), 161-167.
3 Ramsay, R. (in press). Once I get started: The adult ADHD program for turning your intentions into actions . Avery.
4 Lee, N. Y. W., & Zhang, M. W. B. (2025). Systematic review on prevalence of ADHD, possible ADHD or ADHD symptoms in medical students. Frontiers in Psychiatry, 16 , 1684727.
5 Varghese, F. P., & Boyd, J. E. (2022). Clinicians with lived experience of mental illness: Introduction to a special section on prosumers, in honor of the late Dr. Fredrick J. Frese III. Psychological Services , 19 (1), 1.
6 Klein, E. J. (2022). When the edges blur: A future psychiatrist’s perspectives on attention-deficit/hyperactivity disorder. Psychological Services, 19 (1), 29.
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J. Russell Ramsay, Ph.D., is a licensed psychologist with an independent virtual practice. He is retired as a professor of clinical psychology at the University of Pennsylvania’s Perelman School of Medicine.
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This article is part of the Bringwise Psychology Journal — daily insights on human behavior, mental health, and personal growth.