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William Checkley, M.D., Ph.D.
Expertise: Epidemiology, Global Health, Pulmonary and Critical Care Medicine
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Gregory Bruce Diette, M.D.
Expertise: Asthma, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary and Critical Care Medicine
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Nadia Nathalie Hansel, M.D., M.P.H.
Expertise: Allergy and Immunology, Asthma, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary and Critical Care Medicine
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Mark C Liu, M.D.
Expertise: Allergy and Immunology, Asthma, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary and Critical Care Medicine
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Meredith Christine McCormack, M.D., M.H.S.
Expertise: Asthma, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary and Critical Care Medicine
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Enid Rose Neptune, M.D.
Expertise: Chronic Obstructive Pulmonary Disease (COPD), Marfan Syndrome, Pulmonary and Critical Care Medicine
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Nirupama Putcha, M.D., M.H.S.
Expertise: Asthma, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary and Critical Care Medicine
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Sarath Raju, M.D., M.P.H.
Expertise: Asthma, Chronic Obstructive Pulmonary Disease (COPD), Lung Diseases, Pulmonary and Critical Care Medicine
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Robert A Wise, M.D.
Expertise: Chronic Obstructive Pulmonary Disease (COPD), Pulmonary and Critical Care Medicine
Obstructive Lung Disease
About Our Practice

The obstructive lung disease (OLD) clinic sees patients with asthma, chronic obstructive lung disease, emphysema, chronic bronchitis, and other diseases characterized by airway narrowing or obstruction. We can provide short-term consultation to establish or review a treatment plan, offer second opinions, or longitudinal care. The clinic team will assess for disease severity, design a personalized treatment plan, and arrange for pulmonary rehabilitation, home oxygen, smoking cessation, dietary counseling, or other therapies as deemed appropriate.
As part of a multidisciplinary team, we work together to care for patients in various stages of disease severity. By using innovative technology and offering newly approved medications, we are able to provide the most advanced treatment options.
Scheduling an Appointment
Clinic Hours: 8:30 AM to 5 PM
Appointments: 410-550-5864
Please fax previous records including pulmonary and/or allergy physician notes, pulmonary function testing (PFT), allergy testing, and outside imaging results (chest CT or X-rays).
Fax Number: 410-367-2693
In some cases, your doctor may request pulmonary function testing prior to the appointment.
Patient Resources
Our Physicians and Experts
Christine Smith, RN
Directions to the Bayview Campus
Johns Hopkins Bayview Medical Center
Asthma and Allergy Building
Second Floor
5501 Hopkins Bayview Circle
Baltimore, MD 21224