Lisbeth, Chang M.D.Attending PhysicianObstetrics Gynecology Education: Columbia University College of Physicians and SurgeonsMain Office:818-700-5678 Dignity Health 18406 Roscoe Blvd #A Northridge, CA 91325 Clinic Intersts:obstetrics, gynecological procedures, women's health, menopause.Certification:Board Certified in Obstetrics Gynecology