URMC / Labs / George Whipple Lab / Professors and PIs Professors and PIs Name Title E-Mail Primary Research Lab Website Chawnshang Chang, Ph.D. Professor of Pathology & Urology chang@URMC.Rochester.edu Androgen Receptor and TR4 Nuclear Receptor Dr. Chang's Lab Shu-Yuan Yeh, Ph.D. Professor of Urology & Pathology ShuYuan_Yeh@URMC.Rochester.edu Estrogen Receptor, Androgen Receptor and Vitamin E Dr. Yeh's Lab