Xin J. Zhou, MD, is professor of pathology and internal medicine at the University of Texas Southwestern Medical Center, Dallas. Dr Zhou is past president of the Chinese American Society of Nephrology and has been practising pathology for more than 22 years.
Zoltan Laszik, MD, is associate professor of clinical pathology at the University of California, San Francisco School of Medicine.
Tibor Nadasdy, MD, is professor of pathology at Ohio State University School of Medicine, Columbus.
Vivette D'Agati, MD, is professor of pathology at New York-Presbyterian Hospital at Columbia University Medical Center, New York.