Richard C, Chang M.D.Attending PhysicianPediatric Endocrinology Clinical Informatics Pediatrics Medical Genetics Education: University of Iowa College of MedicineMain Office:888-483-5670 CHOC 1120 West LaVeta CHOC Clinic Orange, CA 92868 Clinic Intersts:diagnosis, and treatment of inborn errors of metabolism. Additional Office: 854 Magnolia Ave. Suite 101 Corona, CA 92879 Certifications: Board Certified in Medical Biochemical Genetics, Clinical Informatics