Dr. Robert Sidbury is a professor in the Department of Pediatrics at the University of Washington School of Medicine and chief of the Division of Dermatology at Seattle Children’s Hospital. His clinical and research interests include atopic dermatitis, vascular tumors of infancy, vitamin D, and pediatric health services. Dr. Sidbury’s clinical and research interests include atopic dermatitis, vascular tumors of infancy, vitamin D, and pediatric health services.