Breadcrumb HomeHealth Effectiveness Research Center Health Effectiveness Research Center Highlights Chrischilles receives Leadership in Research Award Hamzic brings global insight to his scientific journey Meet our Staff: Brian Gryzlak Geriatric training program aims to bolster workforce Moga named Outstanding Alumni Emrich named director of Black Hawk County Public Health Highlights Archive Services Study designs, large healthcare databases, and more. Services About HERCe Learn about the Health Effectiveness Research Center. about HERCe Comparative Effectiveness Comparing programs that treat the same problem. Effectiveness Data Server Our secure server enables us to work with confidential information. Data