William Clarke, PhD, MBA, DABCC
Johns Hopkins School of Medicine, Baltimore, Maryland

Dr. William Clarke is an associate professor of pathology at the Johns Hopkins University School of Medicine. His research focuses on the development of analytical methods for drug analysis, clinical mass spectrometry, and devices for point-of-care testing. Dr. Clarke serves as the director of Clinical Toxicology as well as Critical and Point-of-Care Testing Program at The Johns Hopkins Hospital.

His team's current projects include qualitative screening for antiretroviral drugs and substances of abuse in various HIV- prevention clinical trials, development and validation of mass spectrometry methods for clinical analysis, and development of clinical assays for use on microfluidic platforms.

Dr. Clarke received his B.S. in Chemistry from the University of Nebraska at Kearney and his Ph.D. in Analytical Chemistry from the University of Nebraska-Lincoln, as well as an M.B.A. from the Carey School of Business at Johns Hopkins University. He completed a post-doctoral fellowship in Clinical Chemistry at the Johns Hopkins School of Medicine.