Charisse Madlock-Brown (IMAGE) University of Tennessee Health Science Center Caption Charisse Madlock-Brown, Ph.D., assistant professor in the Health Informatics and Information Management Program is the principal investigator on the study titled 'Data-Driven Identification of Costly Multi-Morbidity Groupings and Their Progression.' Credit UTHSC Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.