
Overview
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. Perrin is highly rated in 1 condition, according to our data. Her top areas of expertise are Obesity in Children, Premature Infant, and Autism Spectrum Disorder.
Her clinical research consists of co-authoring 164 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
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Locations
Baltimore, MD 21287
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Rubenstein Child Health Building
Dr. Julie Hoover-Fong is a Professor of Genetic Medicine and Pediatrics and Director of the Greenberg Center for Skeletal Dysplasias at Johns Hopkins University. Dr. Hoover-Fong holds a bachelor’s degree in Human Nutrition from The Ohio State University, where she also completed her medical degree. She received her Ph.D. in the Graduate Training Program in Clinical Investigation at the Johns Hopkins University School of Medicine and Bloomberg School of Public Health. Dr. Hoover-Fong completed a pediatric internship and residency at Washington University in St. Louis and a fellowship in medical genetics at Johns Hopkins University in Baltimore. She joined the Johns Hopkins University faculty in 2002 and progressed to Professor of Genetic Medicine and Pediatrics in 2019. She practices and oversees the clinical operations, research and educational ventures for the patients, families and healthcare providers served by the Greenberg Center. Her clinical team develops and improves diagnostic and treatment guidelines for comprehensive care of patients with all types of bone conditions including dwarfism, orofacial clefting, craniosynostosis and more. Dr. Hoover-Fong also mentors and teaches medical students, residents and genetic medicine trainees. As an active clinical researcher, Dr. Hoover-Fong is the Principal Investigator of multiple global clinical trials for achondroplasia, the first multi-center, investigator-initiated natural history study for achondroplasia, and multiple clinical studies for patients with orofacial clefting, hypophosphatasia and other conditions. She is also a co-investigator on the ELSI and Phenotype Review Committees for the Mendel Project, a whole exome sequencing venture to identify the genetic cause of Mendelian conditions. From an institutional service perspective, Dr. Hoover-Fong serves on the Johns Hopkins Associate Professor Promotions Committee and the Advisory Committee for the Graduate Training Program in Clinical Investigation. She serves on the Medical Advisory Board of the Little People of America, is a member of the Miller-Coulson Academy of Clinical Excellence at Johns Hopkins University and is a charter member of the International Skeletal Dysplasia Management Consortium, publishing best practice guidelines for patients with skeletal dysplasias. Dr. Hoover is highly rated in 27 conditions, according to our data. Her top areas of expertise are Achondroplasia, Rhizomelic Syndrome, Spondyloepimetaphyseal Dysplasia Strudwick Type, Adenoidectomy, and Myringotomy.
Johns Hopkins Outpatient Center
Catherine Chu is the director of the Division of Pediatric Neurology and the John M. Freeman Pediatric Epilepsy Center in the Johns Hopkins Department of Neurology, as well as the vice president of child neurology at the Kennedy Krieger Institute. As a child neurologist, epileptologist and clinical neurophysiologist, Dr. Chu cares for children diagnosed with epilepsy and disorders of the nervous system (neurophysiology). She specializes in electroencephalogram (also known as EEG) analysis, seizure localization, surgical planning and neuromodulation for adult and pediatric patients with difficult to control epilepsy. She is nationally and internationally recognized for her work identifying causes of and treatment options for cognitive dysfunction and seizures in epilepsy and neurodevelopmental disorders. Dr. Chu’s team specializes in identifying and developing tools to detect and understand brain rhythms that support complex cognitive functions throughout development, including how these rhythms are disrupted by seizures and neurodevelopmental disorders. Dr. Chu earned her medical degree and a master’s degree in social anthropology from Harvard University. She completed an internship in pediatrics at Massachusetts General Hospital, and then a residency in neurology and child neurology at Massachusetts General and Brigham and Women’s Hospital. After completing two fellowships at Massachusetts General, one in epilepsy and another in clinical neurophysiology, Dr. Chu earned a master’s degree in medical science, focused on clinical investigation, from Harvard Medical School. Dr. Chu is highly rated in 10 conditions, according to our data. Her top areas of expertise are Benign Rolandic Epilepsy, Epilepsy in Children, Seizures, and Epilepsy.
BMS At Yard 56
Dr. Lauren Melissa Jansson is an associate professor of pediatrics at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include drug abuse research, drug-exposed infants and children, and pediatrics. Dr. Jansson earned her M.D. from the State University of New York at Downstate Medical Center. She completed her residency at the Children’s Hospital at Albany Medical Center and performed a fellowship in developmental pediatrics at the Albert Einstein College of Medicine. Her research interests include fetal neurobehavioral development in drug-exposed pregnancies, lactation in opioid-dependent women on medication assisted treatment, and neonatal abstinence syndrome resulting from in utero opiate and other substance exposures. Dr. Jansson is a member of several professional organizations, including the College on Problems of Drug Dependence, the Academic Pediatric Association, and the Society for Pediatric Research. Dr. Jansson is highly rated in 1 condition, according to our data. Her top area of expertise is Neonatal Abstinence Syndrome.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- Obesity in ChildrenDr. Perrin isElite. Learn about Obesity in Children.
- Experienced
- Autism Spectrum DisorderDr. Perrin isExperienced. Learn about Autism Spectrum Disorder.
- Premature InfantDr. Perrin isExperienced. Learn about Premature Infant.


