Background Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental condition that often results in poor academic performance. Little is known about how ADHD manifests in residents and fellows. Objective To describe the prevalence and phenotype of ADHD among residents and fellows referred to a centralized remediation program. Methods We conducted a retrospective review of data obtained from referrals to a single-center centralized graduate medical education remediation program…