Associate Professor
Johns Hopkins University School of Medicine
Dr. Keller is an associate professor of medicine in the Division of Infectious Diseases at Johns Hopkins University School of Medicine, where she serves as Director of the OPAT Program and Director of the Patient Safety and Quality Improvement Pathway in the Osler Medical Residency Program. She attended medical school at Duke University School of Medicine, received her MPH in epidemiology at the University of North Carolina, completed internal medicine residency at the Johns Hopkins University School of Medicine, and fellowships in infectious diseases and patient safety at the University of Pennsylvania Perlman School of Medicine. Her research interests include implementing antibiotic stewardship in ambulatory care, improving the quality of care in OPAT, improving antibiotic stewardship at care transitions, and HAI prevention in home infusion therapy.