What Does a Pulmonologist Do?

A pulmonologist is a physician who diagnoses and treats diseases that affect the lungs and breathing. The role involves evaluating symptoms and medical history, then using examination findings and appropriate tests to determine what may be causing a patient’s condition. Pulmonologists interpret results and make treatment decisions, then assess whether the plan is helping. They may provide care in an outpatient clinic or a hospital, and some also treat critically ill patients. Their work supports patients’ respiratory health and helps coordinate further evaluation when symptoms may have another cause.

What Is a Pulmonologist?

A pulmonologist is a physician specializing in conditions that affect the lungs, airways, and breathing. Patients may be referred for ongoing cough, shortness of breath, abnormal lung test results, or a suspected respiratory disease. Common conditions they evaluate include asthma, chronic obstructive pulmonary disease (COPD), lung infections, interstitial lung disease, and sleep-related breathing problems.

To investigate symptoms, a pulmonologist reviews the patient’s history and examines them. Depending on the clinical question, the physician may order lung function testing or chest imaging. Spirometry, for example, measures how much air a person can exhale and how quickly. A pulmonologist interprets test results in the context of the patient’s symptoms because a finding by itself may not explain the cause of breathing problems.

Pulmonologists work in settings such as outpatient practices and hospitals. Some focus on clinic-based diagnosis and long-term treatment, while those with critical care training may also care for people with severe respiratory illness in an intensive care unit.

What Are the Main Responsibilities of a Pulmonologist?

A pulmonologist’s central responsibility is to identify the likely cause and severity of a patient’s breathing or lung problem. The physician asks when symptoms began and how they affect daily activities. They also consider relevant medical history, such as previous lung illness or smoking, and assess whether symptoms could be related to a condition outside the lungs.

The pulmonologist chooses tests to answer specific clinical questions. Lung function testing can help assess airflow or how well the lungs transfer oxygen. Chest X-rays and CT scans can reveal different kinds of changes in the lungs. If noninvasive testing does not resolve an important question, the physician may perform bronchoscopy to examine the airways and, when appropriate, collect a sample for analysis.

After evaluating the evidence, the pulmonologist recommends a care plan suited to the diagnosis and its severity. That may involve prescribing or adjusting inhaled medication, checking whether a patient can use an inhaler properly, or recommending further investigation. For some patients, treatment may include oxygen or positive airway pressure. The physician reviews symptoms and test results over time and modifies the plan when the patient’s condition changes.

Pulmonologists also communicate findings and coordinate care when a patient needs additional evaluation or treatment from other clinicians. In critical care settings, a pulmonologist with the relevant training may help manage respiratory failure and ventilator support as part of the hospital team.

What Does a Pulmonologist Do on a Daily Basis?

A typical day depends on the physician’s workplace and specialty. In an outpatient clinic, a pulmonologist may begin by reviewing patient records and test results before appointments. During a visit, the physician asks about changes in breathing and how the current care plan is working. They may examine the patient and decide whether existing results are sufficient or further testing is needed.

After the appointment, the pulmonologist records the assessment and explains next steps to the patient and care team. A follow-up visit may focus on interpreting lung function results or checking whether a patient’s inhaler technique is effective. The physician may also adjust treatment when symptoms or test findings suggest that the current approach needs to change.

In a hospital-based role, the sequence can include reviewing a patient’s condition with the care team and assessing whether breathing problems require urgent intervention. A pulmonologist with critical care training may also evaluate patients in an intensive care unit. Procedures such as bronchoscopy may be part of the schedule for physicians whose role includes that work.

What Skills Does a Pulmonologist Need?

Clinical reasoning is essential because breathlessness and cough can have several possible causes. A pulmonologist compares the patient’s history and examination with test results to decide which explanations are most likely. For instance, lung function results and imaging may help distinguish an airflow problem from changes involving lung tissue.

Clear communication helps patients understand what a test can establish and what remains uncertain. It also matters when a physician teaches someone how to use an inhaler or explains a treatment plan involving oxygen or positive airway pressure. Listening carefully helps the pulmonologist understand how symptoms affect the patient’s everyday life.

Attention to detail supports safe interpretation of results and follow-up. A physician needs to notice when a patient’s symptoms or test findings have changed enough to call for further evaluation. Collaboration is also important when care involves hospital teams or clinicians with expertise in other areas.

How Much Does a Pulmonologist Earn?

The U.S. Bureau of Labor Statistics (BLS) does not report a separate median wage for pulmonologists in its occupational overview. The BLS reports a median annual wage of $275,930 for physicians and surgeons overall in May 2025. This broad figure covers multiple physician specialties, so it should not be interpreted as a pulmonologist-specific salary.

What Is the Career Progression for a Pulmonologist?

The path to pulmonary medicine begins with medical education and physician training. The BLS explains that physicians typically complete a medical degree followed by internship or residency training, and that some pursue additional fellowship training to specialize. The specific training path for an individual physician depends on their specialty and subspecialty.

After specialty training, a pulmonologist may develop a practice centered on outpatient respiratory care or hospital medicine. Some pursue additional focused training in critical care or build expertise in a particular area of pulmonary medicine. With experience, a physician may also take on teaching or other responsibilities, depending on their interests and employer.

How Contingent Workforce Management Helps Businesses Hire Pulmonologists

Contingent workforce management services help organizations administer temporary or project-based workers, including assignment documentation and payroll coordination. A hospital may need a pulmonologist to cover a defined period of leave or a temporary increase in inpatient demand. Clear assignment dates and onboarding coordination help the hospital organize coverage. When a pulmonologist has already been selected, hiring the worker directly and using third-party payrolling can be a lower-cost alternative to a staffing agency.

TCWGlobal helps companies manage contingent pulmonologists through payrolling and workforce support. For a time-limited coverage assignment, this can reduce the company’s administrative work by coordinating the employment paperwork and payroll process. Using third-party payrolling for a directly selected physician can also save money compared with relying on a staffing agency.