She has more than 35 years of experience caring for children with skin conditions that range from eczema and diaper rash to rare genetic disorders and those occurring within complex disease syndromes. Frieden is a member of the American Academy of Dermatology, American Academy of Pediatrics, Society for Pediatric Dermatology, American Dermatological Association, Women's Dermatologic Association and International Society for the Study of Vascular Anomalies.