Dr. Michelle Williams (IMAGE) George Mason University Caption Dr. Michelle Williams, an expert in developing culturally appropriate interventions for cancer prevention, led the study published in the Journal of Health Disparities Research and Practice. Credit George Mason University 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.