
Dr. David Guan is a Pulmonologist,Critical Care Medicine and Somnologist (Sleep Specialist) in Concord 3301, Concord NH and has an experience of 41 years in these fields. Dr. David Guan practices at Capital Region Physician Group in Concord 3301, Concord NH,Center for Lung and Sleep Disorders in Chattanooga 37404, Chattanooga TN and Parag Modi DMD Inc in Springfield 45504, Springfield OH. Some of the services provided by the doctor are: Pneumonitis (Due to Solids or Liquids),Boerhaave's Syndrome,Moderate Asthma,Barrett's Esophagus and Ileus etc.
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102 Surgeries & Treatments

Thoracentesis

Sleep Study
Respiratory Management
Pulmonary Rehabilitation Services

Continuous Positive Airway Pressure (CPAP)
Bronchoscopy

Arterial Blood Gas Test (ABG)

Wheezing
Ventral Hernia

Vascular Insufficiency of Intestines