• Welcome to Parkland Pulmonology and Sleep Medicine
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Welcome to Parkland Pulmonology and Sleep Medicine

Is your sleep often interrupted? Do you experience fatigue throughout the day? Are you troubled by a persistent cough, frequent bouts of bronchitis or episodes of shortness of breath? These symptoms may be signs associated with a number of breathing issues from sleep apnea to chronic obstructive pulmonary disease ("COPD").

Parkland Pulmonary Medicine offers a wide range of services to pulmonary patients in Derry and the surrounding communities. Dr. Gregory Smull is dedicated to providing quality state-of-the art medical care for a variety of breathing and sleep disorders in a caring and friendly environment.

Dr. Smull is board-certified in internal medicine, pulmonary medicine, critical care medicine, and has completed extensive accredited training in sleep medicine. He is highly skilled in the diagnosis and treatment of complex pulmonary (lung) conditions and diseases such as asthma, bronchitis, chronic cough, COPD, emphysema, pleural effusion, pneumonia, and tuberculosis. In addition, Dr. Smull has special expertise in the detection and treatment of sleep disorders such as obstructive sleep apnea, narcolepsy, snoring, and restless leg syndrome. He is affiliated with the Center of Sleep Diagnostics at Parkland Medical Center.

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