The Sleep Research Unit within the Faculty of Medicine at Mansoura University supports research, education, and clinical collaboration across the disciplines of Psychiatry, Pulmonary Medicine, and Sleep Medicine. Areas of interest include chronic insomnia, parasomnias, sleep-disordered breathing, and the neuropsychiatric aspects of sleep health. The unit has contributed to the scientific literature in sleep medicine and plays an active role in postgraduate education, clinical research, and the advancement of sleep science within Egypt and the region.