James A. Ladd, MD

Dr. Corinne Happel is an assistant professor of medicine at the Johns Hopkins University School of Medicine. Her area of clinical expertise is allergy immunology. Dr. Happel earned her M.D. from the University of Virginia School of Medicine. She completed her residency at the Dartmouth-Hitchcock Medical Center and performed a fellowship in allergy and clinical immunology at the National Institutes of Health.