Conditions Treated by Dr. John D. Mark, MD

• Asthma
• Atelectasis
• Bronchiolitis
• Bronchitis
• Bronchopulmonary Dysplasia
• Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
• COPD (Chronic Obstructive Pulmonary Disease)
• Cystic Fibrosis
• Emphysema
• Pneumonia
• Pulmonary Hypertension
• Pulmonary Incompetence
• Respiratory Failure
• Sleep Apnea