Welcome to the Asthma, Allergy, and Lung Care Center of Orange County. Our specialists are trained at some of the top medical institutions, including National Jewish Medical & Research Center, the #1 ranked respiratory hospital in US News & World Report since 1998. The Lung Care Center provides treatment for patients experiencing allergies, asthma, as well as acute and chronic lung disorders, such as bronchitis, emphysema, chronic obstructive pulmonary disease (COPD), interstitial lung disease, cystic fibrosis, and obstructive sleep disorder.