Rania Farhat, MD

Dr. Varun Halani is a pulmonary disease specialist who provides comprehensive treatment for patients ages 18 and older. His medical services include the evaluation, diagnosis, and treatment of lung and respiratory disorders, including asthma, chronic obstructive pulmonary disease (COPD), interstitial lung disease, lung cancer, and pulmonary infections. He also specializes in sleep disorders such as obstructive and central sleep apneas, hypersomnia, insomnia, parasomnia, and restless leg syndrome. Dr. Halani is an assistant professor with the Division of Pulmonary - Critical Care & Sleep Medicine in the Department of Internal Medicine at Saint Louis University School of Medicine.

Dr. David Stoeckel is a pulmonologist with SLUCare Physician group.

Dr. Keith Ferguson specializes in pulmonary and critical care medicine. He offers expertise in interstitial lung disease, acute respiratory distress syndrome (ARDS), post-ARDS care and general pulmonology care. Dr. Ferguson's services include outpatient clinical evaluation, pulmonary function tests, bronchoscopy, endobronchial ultrasound with biopsy, and thoracentesis. Dr. Ferguson is an assistant professor in the Department of Internal Medicine, , at Saint Louis University School of Medicine. He is a member of the American Thoracic Society, American College of Chest Physicians, Society of Critical Care Medicine, American Medical Association and American College of Physicians.