Dr. Loay is a licensed Internal Medicine in MD. Graduated in 2003. Medical degree obtained from Washington University School of Medicine. Completed residency training at Duke University. Currently practices at Johns Hopkins Medicine (Johns Hopkins Medicine), located at 4924 Campbell Blvd, Nottingham, MD 21236. Dr. Loay specializes in internal medicine, primary care.. In addition to English, Dr. Loay speaks Mandarin.