Dr. Chang is a licensed Neurological Surgery in MD. Graduated in 2004. Medical degree obtained from SUNY Downstate College of Medicine. Completed residency training at University of Maryland and fellowship training at New York-Presbyterian. Currently practices at Johns Hopkins Medicine (Johns Hopkins Medicine), located at 10215 Fernwood Rd, Bethesda, MD 20817. Dr. Chang specializes in laminectomies, microdiscectomies, artificial disc replacement and spinal fusions. tubular microsurgery, lateral lumbar interbody fusion, MIS laminectomy and MIS transforaminal lumbar interbody fusion.. In addition to English, Dr. Chang speaks Cantonese.