Serena McClam Liebengood, MD

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.

Dr. Emily Ambinder is an Assistant Professor and Division Chief of Breast Imaging in the Johns Hopkins Medicine Department of Radiology and Radiological Science. She specializes in all aspects of breast imaging including mammography, tomosynthesis, breast ultrasound, breast MRI, and image-guided breast procedures. Dr. Ambinder graduated from Emory College in 2008 with a degree in Chemistry and Mathematics. She then attended Emory School of Medicine, and spent an additional year completing a Master’s of Science in Clinical Research at Emory's Laney Graduate School. After a preliminary internal medicine internship at the Greater Baltimore Medical Center, she attended diagnostic radiology residency at Johns Hopkins. Dr. Ambinder graduated radiology residency in 2018. Following residency, she completed a year-long fellowship in Breast Imaging at Johns Hopkins. Dr. Ambinder's research focuses on improving breast cancer detection, with a focus on new technologies and public health. She joins the Johns Hopkins faculty in August 2019.

Dr. David Lee is a radiologist who specializes in diagnostic radiology with expertise in abdominal imaging. He received his Medical degree from New York Medical College and completed a pediatric internship at Montefiore Medical Center, followed by a radiology residency at Cooper Hospital University Medical Center.Dr. Lee is fellowship-trained in cross-sectional body imaging from the Johns Hopkins University School of Medicine. He is currently an Instructor at The Johns Hopkins Hospital and looks forward to joining the Community Radiology Division.