Exercise Laboratory
Exercise testing on a treadmill or bicycle ergometer to test respiratory and cardiovascular function and determine causes of dyspnea or disability.

• Patient Appointments: Please call Monday - Friday, 8:30 a.m. to 5:00 p.m.
• Phone: (202) 444-8830

Flexible Bronchoscopy
Video-assisted bronchoscopy is performed on inpatients and outpatients in the Hospital Endoscopy Suite on 2 West.

• Patient appointments: Please call Monday - Friday, 8:30 a.m. to 5:00 p.m.
• Contact: On-call physician 
• Phone: (202) 444-8830; (202) 444-7243 (after hours)

Pulmonary Function Laboratory
Measurement of lung volumes and flows by spirometry and body plethysmography and determination of diffusing capacity. Measurements of airway resistance, methacholine challenge testing, oxygen saturation, and arterial blood gases.

• Patient appointments: Please call Monday - Friday, 8:30 a.m. to 5:00 p.m.
• Phone:  (202) 444-8830

Interventional Pulmonology
Invasive procedures to alleviate airway obstruction and to treat pleural disease.

• Phone: (202) 444-8830

Sleep Disorders Center
Evaluation and treatment of patients with sleep apnea, snoring and other sleep disorders; including full polysomnography and nasal CPAP testing and four channel ambulatory recordings. More...