Cristiana Alessia Guido is a psychologist, psychodiagnostician, cognitive-behavioral psychotherapist, and research collaborator at the Department of Maternal and Child Health, Policlinico Umberto I, Sapienza University of Rome. She holds a PhD in Social and Developmental Psychology and Educational Research and specializes in developmental neuropsychology.

Her clinical and research work focuses on the assessment, differential diagnosis, and treatment of neurodevelopmental and neuroinflammatory conditions, with particular expertise in Autism Spectrum Disorder (ASD) and PANS/PANDAS, as well as ADHD and neurodevelopmental difficulties associated with genetic syndromes. Her therapeutic approach integrates cognitive-behavioral therapy, neuropsychological intervention, parent training, and support for families and schools within multidisciplinary care pathways.