Dr. Ruth Topacio is a well known pulmonologist in Bellflower, California. She practiced medicine since more than 20 years. Dr Topacio graduated at University of East College of Medicine, and then did her fellowship at Charles R Drew University of Medicine and Science. For residency, Dr Topacio chooses Advocate Christ Medical Center, for Internal Medicine. Te American Board of Internal Medicine certified Dr Topacio in Pulmonary Disease and Internal Medicine. She is affiliated with Lakewood Regional Medical Center in California, Promise Hospital of East Los Angeles, and Suburban Medical Center Campus.