Mary M. Johnston

Mary M. Johnston is a highly experienced psychometrician currently working at the American Board of Emergency Medicine since June 2017. Prior to this role, Mary served as a Research Associate at the American Board of Internal Medicine from February 2010 to July 2013 and worked at the American Institutes for Research as a Research Associate from October 2009 to February 2010. Mary earned a Doctor of Philosophy (Ph.D.) in Assessment and Measurement from James Madison University between 2013 and 2016, and previously obtained a Master’s Degree in Psychometrics and Quantitative Psychology from the same institution in 2009. Mary also holds a Bachelor’s Degree in Industrial and Organizational Psychology from Appalachian State University, completed in 2004, and participated in a program at NOLS in 2002.