David E. Sandberg, PhD, is Professor and Director of the Division of Developmental Behavioral Pediatrics in the Department of Pediatrics & Communicable Diseases at the University of Michigan. He obtained his doctorate in Psychology from Concordia University in Montreal, Canada and completed postdoctoral research fellowships at the University of Miami Medical School and at the College of Physicians & Surgeons of Columbia University. He earned a certificate of Respecialization in Clinical Psychology from Hofstra University. As a pediatric psychologist, Dr. Sandberg provides psychoeducational and behavioral health services to children and adolescents with endocrine disorders, in particular conditions affecting linear growth or disorders of sex development (DSD). He was an invited participant at the international consensus conference on idiopathic short stature (with aspects of the published document informed by his research findings) as well as the consensus conference on the management of disorders of sex development, both conferences sponsored by the Pediatric Endocrine Society and the European Society for Paediatric Endocrinology. Dr. Sandberg was also an invited participant in a conference formulating guidelines for the development of comprehensive care centers for Congenital Adrenal Hyperplasia, a life-threatening condition identified by newborn screen.