Owotomo, Olusegun, Obafemi, MD

Dr. Rebecca Ruebner is an Associate Professor of Pediatrics at the Johns Hopkins University School of Medicine. She provides care for children with kidney problems of any type including hypertension, hematuria, proteinuria, kidney stones, chronic kidney disease, dialysis, and kidney transplant.She is the medical director of pediatric dialysis.Dr. Ruebner received her undergraduate and medical degrees from the University of Pennsylvania.She completed her residency at Boston Childrens Hospital where she also served as chief pediatric resident. She completed herfellowship in pediatric nephrology at the Childrens Hospital of Philadelphia. During her fellowship, she received a Master's Degree in Clinical Epidemiology from the University of Pennsylvania. Dr. Ruebner became a faculty member at the Children's Hospital of Philadelphiain 2012 before joining the Johns Hopkins faculty in 2016.Dr. Ruebner'sclinical research is focused on clinical care and outcomes of children with chronic kidney disease and end-stage kidney disease.

Dr. Aaron M. Milstone is a professor of pediatrics at the Johns Hopkins University School of Medicine. He holds a joint appointments in Epidemiology and Health Policy and Management at the Bloomberg School of Public Health.A pediatric epidemiologist, Dr. Milstone specializes in treating infectious diseases in children. He serves as an associate hospital epidemiologist at The Johns Hopkins Hospital and the pediatric lead for infection prevention for the Johns Hopkins Health System.Dr. Milstone earned his medical degree from Yale University School of Medicine. He completed both a pediatrics residency and a research fellowship in pediatric infectious diseases at Children's Hospital of Philadelphia. He also completed a pediatric infectious diseases fellowship at Johns Hopkins. He holds a M.H.S. (Graduate Training Program in Clinical Investigation) from the Johns Hopkins Bloomberg School of Public Health and Johns Hopkins University School of Medicine. Dr. Milstone joined the Johns Hopkins faculty in 2007.His research interests focus on antibiotic resistance and prevention of healthcare-associated infections. He had led numerous clinical trials including the Pediatric SCRUB Trial and TREAT PARENTS Trial testing strategies to prevent organism transmission and healthcare-associated infections. He is principal investigator of the BrighT STAR Collaborative, guiding hospitals nationwide to reduce over-testing as a strategy to reduce antibiotic use and resistance.Dr. Milstone is a fellow of the American Academy of Pediatrics, the Infectious Diseases Society of America, the Pediatric Infectious Diseases Society, and the Society for Healthcare Epidemiology of America. His many other professional honors include the Pediatric Infectious Diseases Society’s 2014 Young Investigator Award, the inaugural 2013 Caroline B. Hall Clinical Innovation Award, and the Society for Healthcare Epidemiology of America 2018 Mentor Scholar Award, and 2023 Johns Hopkins Medicine Armstrong Award for Excellence in Quality & Safety.

Dr. Jeffrey John Fadrowski is an associate professor of pediatrics at the Johns Hopkins University School of Medicine. His areas of clinical expertise include pediatric kidney transplant and pediatric nephrology. Dr. Fadrowski provides care for children with kidney problems of any type, from microscopic hematuria patients to kidney transplant recipients.Dr. Fadrowski graduated valedictorian from Utica College of Syracuse University with a B.S. in biology/chemistry. He received his medical degree with honors from Upstate Medical University in Syracuse, NY. Dr. Fadrowski completed a residency and year as chief resident in pediatrics at Johns Hopkins, after which he completed a fellowship in pediatric nephrology, also at Johns Hopkins. As part of this training, he received a masters degree in epidemiology from the Johns Hopkins Bloomberg School of Public Health. Dr. Fadrowski joined the Johns Hopkins faculty in 2005.He is the recipient of a Patient-Oriented Research Career Development Award by the National Institutes of Health and spends the majority of his time performing clinical research in the area of chronic kidney disease in children. His specific research interests include the role of heavy metals, such as lead and cadmium, in the progression of chronic kidney disease, anemia in chronic kidney disease, and patient outcomes related to the various types of vascular access used for hemodialysis in children.Dr. Fadrowski is a member of several professional organizations, including the Active American Society of Nephrology and the Active Renal Physicians Association.