Dr. Nancy Wu graduated from the National Taiwan University College of Medicine and completed two residency programs - one at the St. Louis University School of Medicine and the other at the Washington University. She also did a fellowship at the University of Southern California. Dr. Wu is specialized in Pathology and board certified in Anatomic & Clinical Pathology and in Cytopathology. She has been in practice for more than 20 years and is affiliated with the Pomona Valley Hospital Medical Center.