ĢƵ’s work is backed by sleep and circadian rhythm experts who have decades of experience in the field. With their help, we’re able to share the secrets of sleep research to help anyone improve their nights and days.
Dr. Daniella Marchetti is a licensed clinical health psychologist specializing in behavioral sleep medicine. She earned her Bachelor’s, Master’s, and Doctoral degrees in Clinical Psychology from the University of Miami, where she also completed her psychology residency and clinical fellowship at the Miami Veterans Affairs Medical Center. She is currently a staff psychologist at the Miami VA and runs a focused on treating sleep disorders, such as insomnia, CPAP adherence, sleep training, and nightmares.
Dr. Marchetti is passionate about helping individuals and families navigate sleep challenges, particularly supporting parents of young children. She offers specialized treatments for conditions including chronic insomnia, sleep apnea, nightmares, and circadian rhythm disorders. She also provides cognitive behavioral therapy for individuals with hypersomnia, narcolepsy, and mood disorders like anxiety, depression, and PTSD. Dr. Marchetti is licensed to practice in Florida (PY 12008) and is PSYPACT-certified to provide care across 42 states.
Dr. Marchetti is also a (DBSM), the highest credential in behavioral sleep medicine. The DBSM certification represents advanced expertise in evidence-based, non-pharmacological approaches to improving sleep quality and treating sleep disorders.
In addition to her clinical work, Dr. Marchetti is actively involved in health psychology research, with multiple publications in peer-reviewed journals. Her research focuses on the psychosocial aspects of chronic illness and sleep health. She has contributed to book chapters on health psychology training and has been involved in school-based obesity reduction initiatives. Her work has been published in respected journals such as the Journal of Clinical Psychology in Medical Settings and Pediatric Diabetes.
Dr. Marchetti is dedicated to sleep health education and regularly shares insights on her Instagram account, , where she provides practical tips and strategies for improving sleep quality. She also regularly contributes her sleep and psychology expertise to popular publications like , , and .
Dr. Marchetti's favorite sleep and energy tip?
Sleep is not something to be forced. It’s something to be invited. Take the pressure off, set yourself up for success during the day, and let the sleep unfold naturally.
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