Lauren D. Arnold, American Association for Cancer Research (image) American Association for Cancer Research Share Print E-Mail Caption Lauren D. Arnold, Ph.D., M.P.H., is a postdoctoral research associate in the department of surgery at Washington University in St. Louis. Credit Lauren D. Arnold, Ph.D., M.P.H. Usage Restrictions None Share Print E-Mail 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.