Daniel Teixeira da Silva, MD (IMAGE) University of Pennsylvania School of Nursing Caption Daniel Teixeira da Silva, MD, National Clinician Scholar and Postdoctoral Fellow at the Penn Program for Sexuality, Technology and Action Research (PSTAR) Credit Penn MSHP Usage Restrictions Please contact Ed Federico 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.