Find a Doctor Willa A. Hsueh, M.D. Willa A. Hsueh, M.D. Endocrinology Phone: (424) 443-5588 Accepting New Patients Request An Appointment Request An Appointment Medical Service Endocrinology & Diabetes Locations 12555 W. Jefferson Blvd., Suite 301, Los Angeles, CA 90066 424-443-5535 Languages English