Learn About Lung Centers and Finding Care Options

Understanding Lung Centers and Their Role in Respiratory Care

Lung centers, also called pulmonary clinics or respiratory care centers, are medical facilities that focus on diagnosing and treating lung and breathing disorders. These centers employ specialists called pulmonologists—doctors who have extra training in lung diseases and breathing problems. According to the American Lung Association, about 16 million Americans have chronic lung disease, and many benefit from care at specialized lung centers.

A lung center differs from a regular doctor's office because it has equipment and staff dedicated to lung health. These facilities typically have spirometers (machines that measure how much air your lungs hold and how fast you can breathe), CT scanners for detailed lung imaging, and bronchoscopes for examining airways. Some centers also offer sleep studies to diagnose conditions like sleep apnea, and pulmonary rehabilitation programs to help people with chronic lung diseases improve their breathing and function.

Lung centers range in size and scope. Large academic medical centers may have multiple pulmonologists, researchers studying new lung treatments, and specialized units for intensive respiratory care. Smaller community hospitals may have one or two pulmonologists and basic diagnostic equipment. Some centers focus on specific conditions, such as cystic fibrosis or interstitial lung disease. Others provide broad services for any lung-related concern.

Understanding what lung centers offer helps you know where to seek care for breathing problems. If your primary care doctor suspects you have a lung condition, they may refer you to a lung center for more detailed evaluation and treatment. Lung centers can also be valuable for managing ongoing conditions and preventing complications from respiratory diseases.

Takeaway: Lung centers are specialized medical facilities staffed by doctors trained in lung diseases and equipped with tools to diagnose and treat breathing disorders. Knowing these centers exist helps you understand the pathway to specialized respiratory care when needed.

Common Lung Conditions Treated at Lung Centers

Lung centers treat a wide range of respiratory conditions affecting millions of people. Chronic obstructive pulmonary disease (COPD) is one of the most common. COPD includes emphysema and chronic bronchitis, and the Centers for Disease Control and Prevention reports that about 16 million Americans have COPD. People with COPD have trouble breathing because their airways are damaged or inflamed. Lung centers help manage COPD through medicines, breathing techniques, and pulmonary rehabilitation to improve quality of life.

Asthma is another frequent reason people visit lung centers. Asthma affects about 25 million Americans, including roughly 6 million children, according to the CDC. During an asthma attack, the airways tighten and swell, making breathing difficult. Pulmonologists at lung centers help create asthma action plans, prescribe controller medications, and teach people to recognize and avoid their triggers.

Other conditions commonly treated at lung centers include:

• Pneumonia and other respiratory infections
• Pulmonary fibrosis, a condition where lung tissue becomes scarred and stiff
• Lung cancer screening and treatment
• Sleep apnea, where breathing stops and starts during sleep
• Cystic fibrosis, a genetic disorder affecting mucus production
• Bronchiectasis, where airways are permanently damaged
• Occupational lung diseases from workplace exposure to dust or chemicals
• Pulmonary hypertension, where blood pressure in lung vessels is abnormally high

Lung centers also care for people recovering from COVID-19 who experience lingering breathing problems, sometimes called long COVID or post-COVID condition. As research continues, lung centers are learning more about long-term effects of severe respiratory illness and how to help people regain their lung function.

Takeaway: Lung centers treat conditions ranging from asthma and COPD to more rare diseases like pulmonary fibrosis. If you have persistent breathing problems or a diagnosis related to your lungs, a lung center may provide specialized care not available in a typical doctor's office.

Services and Diagnostic Tests Available at Lung Centers

Lung centers offer various diagnostic tests to understand how your lungs are working and what may be causing your symptoms. The spirometry test is one of the most basic and common. During spirometry, you breathe into a small machine that measures how much air your lungs hold and how fast you can breathe in and out. This test takes only a few minutes and helps doctors detect conditions like COPD and asthma by showing if your airways are narrowed.

Chest X-rays and CT scans are imaging tests that create pictures of your lungs. A chest X-ray is quick and uses a small amount of radiation to show large structures in the chest. CT scans take multiple detailed pictures and can detect smaller problems like nodules or scarring. High-resolution CT scans are particularly useful for diagnosing conditions like pulmonary fibrosis.

A bronchoscopy allows a pulmonologist to look directly inside your airways using a thin, flexible tube with a camera. During this procedure, doctors can collect samples of tissue or fluid to test for infection, cancer, or other problems. Bronchoscopies help diagnose conditions that don't show up on imaging tests. Some lung centers also perform endobronchial ultrasound (EBUS), which combines bronchoscopy with ultrasound imaging to evaluate lymph nodes and other structures.

Sleep studies, called polysomnography, are offered at many lung centers to diagnose sleep apnea and other sleep-related breathing disorders. During a sleep study, you sleep in a comfortable room while sensors monitor your breathing, heart rate, oxygen levels, and sleep patterns. The test typically takes one night and provides clear information about whether you have sleep apnea and how severe it is.

Additional services at lung centers may include:

• Pulmonary function testing beyond basic spirometry
• Arterial blood gas tests to measure oxygen and carbon dioxide levels in your blood
• Six-minute walk tests to assess exercise capacity and oxygen needs
• Methacholine challenge tests to diagnose asthma
• Lung biopsies to examine tissue under a microscope
• Echocardiography to assess how lung disease affects the heart

Takeaway: Lung centers have access to specialized equipment and tests that provide detailed information about how your lungs function. These diagnostics help doctors create treatment plans tailored to your specific condition.

Finding a Lung Center Near You

Locating a lung center in your area involves several practical approaches. Start by asking your primary care doctor for a referral. Your doctor knows your medical history and can recommend a pulmonologist or lung center they trust. Many insurance plans require a referral before you can see a specialist, so this step also helps with coverage. If your doctor doesn't refer you, you can ask for a list of in-network pulmonologists or lung centers covered by your insurance.

Your insurance company's website or member handbook lists in-network providers. Most insurers have online directories where you can search by specialty (pulmonology), location, and whether they accept new patients. Calling your insurance company's customer service line is another way to get accurate, current information about available providers.

Hospital websites often have physician directories where you can search for pulmonologists and learn about their credentials and experience. Major academic medical centers and large health systems typically have comprehensive lung centers with multiple specialists. Community hospitals may have fewer pulmonologists but can still provide good care for many lung conditions. You can also visit websites like Healthgrades, Zocdoc, or your state's medical board to read information about pulmonologists in your area.

The American Lung Association website includes a "Find Care" tool that helps locate lung specialists and resources in your community. This organization also provides information about support groups and educational programs related to lung health. Your state or local health department may have lists of respiratory specialists and clinics.

When looking for a lung center, consider these factors:

• Location and distance from your home
• Whether they accept your insurance
• Availability of appointments, including how long the wait is
• Whether they offer services relevant to your condition