About Us E. Sherwood Brown, M.D., Ph.D. Professor and Director See profile John Dykema, M.D. Clinician See profile Zena Patel, PA-C Clinician See profile Collin Vas Clinician See profile Traci HolmesClinical Research Manager Reagan VolzerResearch Coordinator Paola SparaganaResearch Coordinator Génesis González ÁlvarezResearch Coordinator