Dr. Stephanie A. Nonas M.D.

Cystic fibrosis (CF) is an inherited disease that is caused by a defect in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. The CFTR protein is responsible for controlling the transportation of salt in and out of cells. Any mutations in the CFTR gene can cause an imbalance in the...

What is pneumonia?    Pneumonia is the inflammation of the lung’s air sacs. It is a serious lung infection that can be caused by viruses, bacteria, or fungi.Your lungsYou have two lungs. Each lung has separate sections called lobes. Normally, as you breathe, air moves freely through your...

What is guaifenesin?It is an expectorant. It helps to cough out mucus through the mouth. It is known to reduce chest congestion caused by infections, common cold or allergies, respiratory illnesses, and bronchitis. It is not used to treat cough caused by smoking and long-term breathing problems....

Chronic obstructive pulmonary disease (COPD) is a progressive disease, which currently does not have a cure yet, as modern medicine has not found a way to reverse the damage done to the airways and lungs. For this reason, there is a slow and long-term development of debilitating symptoms. The...

Results from a recent study have shown that 15% of Adults with Cystic Fibrosis (CF) had definitive symptoms for Attention Deficit Hyperactivity Disorder (ADHD).While past research had shown a prevalence of anxiety and depression in adults with CF, the incidence of ADHD was described as...

Lung cancer, also known as lung carcinoma is characterized by a malignant lung tumor caused by an uncontrolled growth of cells in tissues of the lungs. There are two main types of lung cancers-small cell lung cancer and non-small cell lung cancer. It is widely known that lung cancer is the most...