Dr. Gary Greenwald graduated from . Dr. Greenwald has one office in California.
Specializing in the field of Pulmonology, Dr. Greenwald is prepared to diagnose and treat diseases and disorders of the respiratory tract. Dr. Greenwald is trained to perform procedures to diagnose disorders such as asthma, pulmonary fibrosis, lung cancer, lung disease, COPD, emphysema and bronchitis, among other diseases and complications. Dr. Greenwald is also trained to practice Allergy Medicine.