Koushik Kasanagottu (IMAGE) University of California - Riverside Caption Dr. Koushik Kasanagottu is a public health expert and assistant clinical professor in the Department of Internal Medicine at UC Riverside. Credit K. Kasanagottu, UC Riverside. Usage Restrictions None. License Original 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.