ReadThe Portobello Bookshop Gift Guide 2025

Patricia Quinn Editor & Author

Kathleen Nadeau, PhD, is a clinical psychologist, author of 15 books related to ADHD, and the founder and director of one of the largest private ADHD specialty clinics in the US.

Patricia Quinn, MD, is a developmental pediatrician, an ADHD specialist for over 50 years, and a prolific author and international lecturer on ADHD.

Michael Morse, MD, is a graduate of Harvard Medical School and an Associate Professor of Psychiatry at Georgetown University Medical School in Washington, DC.