William Clarke, PhD, MBA, DABCC
Associate Professor of Pathology
Johns Hopkins University School of Medicine
Dr. Clarke received his Ph.D. in Analytical Chemistry from the University of Nebraska in Lincoln in 2000, followed by a post-doctoral fellowship in Clinical Chemistry at the Johns Hopkins School of Medicine, ending in 2002. In addition, he received an MBA focused on medical services management from the Carey School of Business at Johns Hopkins in 2007. Following his post-doctoral fellowship, he remained at Johns Hopkins, where he is an Associate Professor in the Department of Pathology, as well as the director of both Point-of-Care Testing and Clinical Toxicology for the hospital. Dr. Clarke is board certified in Clinical Chemistry by the American Board of Clinical Chemistry, and is a Fellow of the National Academy of Clinical Biochemistry. His research interests include clinical mass spectrometry, method development and evaluation for therapeutic drug monitoring, clinical toxicology, point-of-care testing, and development/validation of biomarkers for use in drug management. Dr. Clarke has published as author or co-author over 80 peer-reviewed manuscripts or book chapters.