Dr. Yu is a licensed OB/GYN in CA. Medical degree obtained from University of Illinois College of Medicine at Chicago. Completed residency training at University of Pittsburgh. Currently practices at MemorialCare (MemorialCare), located at 4050 Barranca Parkway, Irvine, CA 92604. Dr. Yu specializes in Chronic pain, hormone replacement therapy, infertility/reproductive endocrinology, menopause, osteoporosis, urinary incontinence.. In addition to English, Dr. Yu speaks Mandarin and accepts new patients.