Dr. Joanna Yong Du, MD

Dr. Joanna Du is an experienced obstetrician and gynecologist who has dedicated two decades to women's healthcare. She earned her medical degree from Drexel University College of Medicine and completed her residency training at the University of Southern California/LAC+USC Medical Center. Her extensive experience in obstetrics and gynecology allows her to provide comprehensive care for women throughout all stages of life. Dr. Du is fluent in Spanish and Chinese, enabling her to serve a diverse patient population in their preferred language.

Dr. Du practices at multiple locations throughout California, including Upland, Eastvale, Montclair, Rancho Cucamonga, Pomona, and Ontario, with her primary hospital affiliation at San Antonio Regional Hospital. She specializes in treating conditions such as uterine fibroids, irregular menstrual bleeding, and uterine sarcoma. Her expertise includes performing diagnostic procedures like pelvic ultrasounds and breast imaging studies to help identify …and monitor women's health concerns. Patients have given Dr. Du an average rating of 2.9 on Vitals.