Dr. Thomas A Beller MD

Doctors and nurses are a group of professionals that are vital to patients’ health. Often times, such as when dealing with a chronic condition like cystic fibrosis (CF), some of these professionals can become like family due to how frequently you see them. And in a majority of cases, through...

IntroductionCyanosis is the medical term for a bluish discoloration of the skin, nails, toes, and mucous membranes. It is generally caused by low levels of oxygen in the blood. Normally, blood appears bright red when it is fully oxygenated. However, when blood does not have enough oxygen, it turns...

Bronchitis is inflammation of the cells lining the bronchial tubes. It is a lower respiratory tract infection that usually follows an upper respiratory tract infection from the Influenza virus or other infectious agent. Acute bronchitis can occur in anyone and is generally suspected when a person...

What is Bronchiectasis (BR) and how it is related to Rheumatoid Arthritis (RA)? It is known that there is a strong association with RA and various pulmonary disorders such as BR. How these two conditions are connected is less clear and something that has been being examined for some time. However...

In the not-so-distant past, researchers believed that asthma was a condition that always developed during childhood, and one that merely worsened in later adulthood. That theory has since been proven wrong, as asthma has begun to affect problem-free individuals in their thirties and later adult...

Chronic obstructive pulmonary disease or COPD is a lung disease that affects breathing. Airflow to the organ is blocked due to the damage to lungs....