Wen Wei Amy, Zhai M.D.Attending PhysicianObstetrics Gynecology Education: Vanderbilt University School of MedicineMain Office:800-464-4000 Kaiser Permanente 9961 Sierra Ave Fontana, CA 92335 Certification: Board Certified in Obstetrics Gynecology Additional Office: 2295 S Vineyard Ave, Ontario, CA 91761