Jin Zhang, PhD (IMAGE) University of California - San Diego Caption Jin Zhang, PhD, is a professor of Pharmacology at UC San Diego School of Medicine, professor of Chemistry and Biochemistry and professor of Bioengineering at UC San Diego Jacobs School of Engineering. Credit UC San Diego Health Sciences Usage Restrictions Use photo credit 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.