Dr. Jun is a pulmonary, critical care, and sleep medicine physician. He is an expert in the diagnosis and treatment of sleep-disordered breathing, and in the care of critically ill patients in the Medical ICU. He is a member of the Sleep Fellowship Program Evaluation and Clinical Competency Committee and provides teaching to medical students and residents at Johns Hopkins. Dr. Jun is rated as an Elite provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Cerebral Hypoxia, Obstructive Sleep Apnea, Obesity Hypoventilation Syndrome (OHS), and Central Sleep Apnea.

Surjit Julka is an Intensive Care Medicine provider in Owings Mills, Maryland. Dr. Julka is rated as an Advanced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Asthma in Children, Chronic Obstructive Pulmonary Disease (COPD), Asthma, and Lung Metastases.

Gregg Semenza is a Pediatrics provider in Baltimore, Maryland. Dr. Semenza is rated as an Elite provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Cerebral Hypoxia, Pulmonary Hypertension, Hypertension, and Anemia.

Paul M. Hassoun, M.D., is professor of medicine at the Johns Hopkins University School of Medicine and the director of the pulmonary hypertension program at Johns Hopkins Hospital. He received his medical degree from the Faculté de Médecine Lariboisière-Saint Louis at the University of Paris, France, completed an internship and residency at Brigham and Women’s Hospital and a fellowship in Pulmonary and Critical Care Medicine at Massachusetts General Hospital, both at Harvard Medical School. He was on faculty in the pulmonary division at New England Medical Center/Tufts University School of Medicine (Tufts-NEMC) in Boston, MA, until 2002 when he joined the division of pulmonary and critical care medicine at Johns Hopkins University. Dr. Hassoun has served or currently serves on numerous American Thoracic Society (ATS) assemblies and committees, including the Pulmonary Circulation Long Range Planning Committee, the Pulmonary Circulation Program Committee (for which he served as chair for 2008-2009), the ATS Scientific Advisory Council, Pulmonary Circulation Leadership Committee, and the American College of Chest Physicians Vascular Steering Committee. He served as the ATS Pulmonary Circulation chair (2011-2012) and on the ATS Publications Policy Committee. He was recently elected president of the Pulmonary Vascular Research Institute (PVRI; 2018-2019). Dr. Hassoun has held numerous editorial activities including serving on the editorial board of the American Journal of Respiratory and Critical Medicine (2010 to present), CHEST (2006-2015) and the European Respiratory Review (2008-2015). He currently serves as associate editor of the European Respiratory Journal (2013-present) and has served as associate editor for the Journal of Clinical Investigation (2017-2022). Dr. Hassoun is rated as a Distinguished provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Pulmonary Hypertension, Systemic Sclerosis (SSc), Pulmonary Veno-Occlusive Disease, Cerebral Hypoxia, and Lung Transplant.

Sanjay Shah is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Owings Mills, Maryland. Dr. Shah is rated as an Advanced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Asthma, and Asthma in Children. Dr. Shah is currently accepting new patients.

Dr. Howard Steiner is an instructor of medicine at the Johns Hopkins School of Medicine. He has been practicing pulmonary and sleep consultative medicine since 1989. In his role as a diagnostician, he guides the evaluation and management of respiratory problems including infectious, malignant, allergic, autoimmune, and sleep-related disorders. He has been part-time faculty in the Johns Hopkins Pulmonary Division since 1991, is a Fellow in the American College of Chest Physicians, and mentors medical students, residents, and pulmonary fellows training at the Johns Hopkins Hospital. Contact for Research Inquiries 10755 Falls Road Pavilion I, Suite 200 Lutherville, MD 21093 Phone: (410) 583-7124 Selected Publications Lwebuga-Mukasa JS, Steiner H. Monoclonal antibody to rat lung Maclura Pomifera agglutinin (MPA) lectin binding glycoprotein localizes apically on rat and human type II pneumocytes and Clara cells. J Cell Biol 107:71a, 1989. Roberts PJ, McBean GJ, Steiner H, Kohler C, Schwarcz R. Lesioning Effects of Ibotenate in the immature rat brain and protection by 2-amino-7 phosphonoheptanoic acid. Soc Neurosci Abst 9:261, 1983. Steiner H, Ingbar DI. Mechanisms of lung injury and repair. In: Matthay RA, Matthay MA, Wiedemann HP eds. Annual Review of Pulmonary and Critical Care Medicine. Hanley & Belfus (Philadelphia, 1989), pp 205-223. Steiner H, Lwebuga-Mukasa JS. A549 cells display distinct functional and morphologic properties depending on their culture substratum. J Cell Biol 107:71a, 1989. Steiner H, Lwebuga-Mukasa JS. A549 cells produce a factor which is Mitogenic for human lung fibroblasts. Amer Rev Resp Dis 139:A492 1989. Steiner H, McBean GJ, Kohler C, Roberts PJ, Schwarcz R. Ibotenate Induced neuronal degeneration in immature rat brain. Brain Research 307:117-124, 1984. Dr. Steiner is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Bronchiectasis, Obstructive Sleep Apnea, Lung Metastases, and Interstitial Lung Disease.

Ari Zaiman is an Intensive Care Medicine provider in Towson, Maryland. Dr. Zaiman is rated as an Advanced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Cerebral Hypoxia, Pulmonary Hypertension, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Endoscopy.

Alan Schwartz is a Pulmonary Medicine specialist and a Sleep Medicine provider in Towson, Maryland. Dr. Schwartz is rated as a Distinguished provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Cerebral Hypoxia, Endoscopy, and Adenoidectomy. Dr. Schwartz is currently accepting new patients.

Faranak Moghadam is a primary care provider, practicing in Family Medicine in Owings Mills, Maryland. Dr. Moghadam is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. Her top areas of expertise are Acute Cystitis, Bronchitis, Hospital-Acquired Pneumonia, and Atypical Pneumonia.

Victor Mcglaughlin is a primary care provider, practicing in Family Medicine in Owings Mills, Maryland. Dr. Mcglaughlin is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Acute Cystitis, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Pneumonia.

Neka Anyaogu is a primary care provider, practicing in Family Medicine in Owings Mills, Maryland. Dr. Anyaogu is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. Her top areas of expertise are Dementia, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Motti Mulleta is a primary care provider, practicing in Family Medicine and Internal Medicine in Owings Mills, Maryland. Dr. Mulleta is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Hospital-Acquired Pneumonia, Atypical Pneumonia, Acute Cystitis, and Bronchitis.

Boris Gronas is a primary care provider, practicing in Family Medicine in Owings Mills, Maryland. Dr. Gronas is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Acute Cystitis, Bronchitis, Flu, and COVID-19.

Steven Schonfeld is a Pulmonary Medicine specialist and a Sleep Medicine provider in Owings Mills, Maryland. Dr. Schonfeld is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Sarcoidosis, Neurosarcoidosis, Obstructive Sleep Apnea, and Emphysema.

Ellen Cassidy is a primary care provider, practicing in Family Medicine in Pikesville, Maryland. Dr. Cassidy is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. Her top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Anemia, and Dementia. Dr. Cassidy is currently accepting new patients.

Michael Lansing is a Pulmonary Medicine provider in Pikesville, Maryland. Dr. Lansing is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Allergic Bronchopulmonary Aspergillosis, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Aspergilloma, and Lung Metastases.

Howard Jacobs is a Pulmonary Medicine provider in Pikesville, Maryland. Dr. Jacobs is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Asthma, Lung Metastases, and Asthma in Children.

Ian Hoffman is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Baltimore, Maryland. Dr. Hoffman is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Cerebral Hypoxia, Emphysema, Bullae, Thyroidectomy, and Gastrostomy.

Aneta Gramatikova is a primary care provider, practicing in Internal Medicine in Randallstown, Maryland. Dr. Gramatikova is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. Her top areas of expertise are Cellulitis, Renovascular Hypertension, Hospital-Acquired Pneumonia, Gastrostomy, and Colonoscopy.

Ramaswamy Rangarajan is a primary care provider, practicing in Internal Medicine in Randallstown, Maryland. Dr. Rangarajan is rated as an Experienced provider by MediFind in the treatment of Cerebral Hypoxia. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Dehydration, Gastrostomy, and Colonoscopy.