David Jinkyu Lee, MD

Rodrigo Luna’s area of focus is in musculoskeletal imaging. He earned his medical degree from the Federal University of Ceará, Brazil, then completed a residency in diagnostic radiology at the Hospital of the State Public Service of São Paulo. He next completed fellowships in diagnostic radiology MRI and musculoskeletal imaging at Albert Einstein Hospital, Brazil. Most recently, he completed a research fellowship in musculoskeletal imaging, a residency in nuclear medicine and molecular imaging and a clinical fellowship in musculoskeletal imaging at The Johns Hopkins Hospital. He will join the musculoskeletal imaging faculty in August 2024.

Dr. Fagen specializes in pediatric radiology at Johns Hopkins All Children’s Hospital. She joined the hospital staff in 2019.Dr. Fagen earned her medical degree from the Uniformed Services University of the Health Sciences in Bethesda, Maryland. She completed her internship at National Capital Consortium and residency in diagnostic radiology at Naval Medical Center San Diego. She completed a fellowship in pediatric radiology at Children’s National Medical Center.

Dr. Perrin is the Bloomberg Distinguished Professor of Primary Care in the Department of Pediatrics and the Schools of Medicine and Nursing. She has a joint appointment in the Bloomberg School of Public Health. She is a Robert Wood Johnson Clinical Scholars Fellowship Program-trained clinician investigator whose area of research expertise is patient-oriented preventive care, health services research, health disparities, and the prevention and treatment of pediatric obesity. She has also developed, disseminated, and studied many tools to help pediatricians in practice prevent and treat obesity including the color-coded BMI charts that many use in outpatient practice. She has been the lead on numerous grants (including a multi-site randomized controlled trial NIH R01 and its renewal) on obesity and children’s health. She was previously faculty at UNC (where she won the Hettleman award, the highest award for university scholarship) and Duke. She has held previous roles as Associate Vice Chancellor for Research for the University of North Carolina at Chapel Hill and Division Chief of Primary Care Pediatrics, founding Director of the Duke Center for Childhood Obesity Research, and a fellowship director of the National Clinicians Scholars Program at Duke University. She previously served as the national chair for the Academic Pediatrics Association Research Committee.