William Frye, PhD

Dr. Fritz is a pediatric psychologist in the Johns Hopkins All Children’s Institute for Brain Protection Sciences. She joined the hospital staff in 2018. Dr. Fritz provides evidence-based interventions for pre-school and early childhood disruptive behavior disorders.She also specializes in the evaluation and treatment of children and adolescents diagnosed with chronic and/or acute medical conditions in combination with additional concerns (e.g., anxiety, depression, treatment adherence, phobias) in outpatient settings.Dr. Fritz earned her doctorate in clinical psychology from the University of Florida. She completed an internship and then a post-doctoral fellowship in psychology at Texas Children’s Hospital/Baylor College of Medicine in Houston, Texas.

Denielle White is an advanced practice provider in the Adolescent and Young Adult Specialty Clinic at Johns Hopkins All Children’s. She has previously worked in the Emergency Center and in pediatric endocrinology at All Children’s. Prior to joining the hospital, she was an advanced practice provider in adolescent medicine at Akron Children’s Hospital in Ohio. She received her Bachelor of Science in Nursing from Case Western Reserve University, and her Doctor of Nursing Practice, Pediatric Primary Care, from Rush University.

Dr. King is a pediatric psychologist at Johns Hopkins All Children’s Hospital. She joined the hospital staff in 2023. Dr. King earned her doctoral degree in counseling psychology with a graduate certification in children and adolescents from the University of Northern Colorado in Greeley, Colorado. She completed a doctoral internship as a behavioral health consultant at IU Health Physicians-Tipton Hospital in Tipton, Indiana. She then completed a post-doctoral fellowship in pediatric psychology at Johns Hopkins All Children’s. She has also previously worked as a licensed psychologist with children ages 5 and older in Clearwater, Florida. Her clinical and research interests include youth identity development, access to quality healthcare, improving medical education and training in behavioral health, and integrated behavioral health in pediatric primary care.