Dr. Johnson-Davis received her BS in biochemistry from the University of California, Riverside, and her PhD in pharmacology from the University of Utah. She was a postdoctoral research associate at the Center for Human Toxicology and completed a postdoctoral fellowship in clinical chemistry at the University of Utah School of Medicine Department of Pathology.
Dr. Johnson-Davis is board certified in clinical chemistry and toxicological chemistry. She is a diplomate of the American Board of Clinical Chemistry and a fellow of the AACC Academy. Dr. Johnson-Davis currently serves as the Director for the Clinical Chemistry Fellowship Program in the Department of Pathology at the University of Utah.