
Highlights
Age Groups Seen
- Young Adult 18-25
- Adult 26-64
- Older Adult 65+
Languages
- Arabic
- French
- English
In-Network Plans
View All Accepted Plans (12)Gender
MaleJohns Hopkins Affiliations:
- Johns Hopkins School of Medicine Faculty
About Paul M. Hassoun
Professional Titles
- Director, Pulmonary Hypertension Program
Primary Academic Title
Professor of Medicine
Johns Hopkins Physician
Background
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).
Centers and Institutes
Find a Clinical Trial
View all trials by this principal investigator.
Research Interests
Acute lung injury, Molecular determinants of pulmonary hypertension, Pulmonary hypertension/Scleroderma-associated pulmonary hypertension, Regulation and role of xanthine oxidase in lung injury
Lab Website
Paul M. Hassoun Lab
- The Paul M. Hassoun Lab leads research on the source and treatment of pulmonary arterial hypertension in scleroderma.
Research Summary
Since 2002, Dr. Hassoun has been the director of the Johns Hopkins pulmonary hypertension (PH) program, a large clinical program with outpatient and inpatient practice dedicated to the diagnosis and treatment, in a multidisciplinary fashion, of all 5 disease groups from the World Classification of PH. Dr. Hassoun has led programmatic efforts to develop both clinical and basic research in PH. He was the PI of the Hopkins NIH/NHLBI Specialized Center of Clinically Oriented Research (SCCOR) in pulmonary vascular disease (1/2007-12/2014-NCE), with a focus on highly translational research to understand the complex pathobiology of scleroderma-associated pulmonary arterial hypertension (PAH) and was recently the co-PI of an R01 dedicated to uncovering the mechanisms of right ventricular dysfunction in PAH (08/2012-05/2017). He is currently the co-PI of the NIH/NHLBI/PAH-sponsored Johns Hopkins Clinical Center for Pulmonary Vascular Disease Phenomics (PVDOMICS) program, a project dedicated to establishing a clinical center for the diagnosis and treatment of PH offering a unique expertise of multidisciplinary and highly integrated team of experts with the capacity to use clinical, imaging, and molecular tools to redefine PH phenotypes. Under his directorship, the Johns Hopkins PH program has become a premier center for the comprehensive and multidisciplinary evaluation and treatment of patients with PH. Using state-of-the art-imaging techniques, epidemiological and genetic studies, and basic research, the program's team has advanced the understanding of unique aspects of right ventricular myocardial dysfunction in PAH. Dr. Hassoun has also led a successful research program in the field of pulmonary vascular and endothelial cell biology and has maintained continuous NIH funding since 1989.
PubMed - Publications
Honors
- The David M Levine Excellence in Mentoring Award, Johns Hopkins University Department of Medicine, 1/1/08
- Chair, American Thoracic Society, 1/1/08
- Excellence in Teaching Award, Tufts University School of Medicine, 1/1/02
- Excellence in Teaching Award, Tufts University School of Medicine, 1/1/01
- Oliver Smith Award, New England Medical Center, 1/1/01
- Clinical Investigator Award, 1/1/88
- Winthrop Breon/ACCP Scholar Award, American Lung Association/American Thoracic Society, 1/1/86
Memberships
- American Heart Association
- American Thoracic Society
- European Respiratory Society
- Fellow, American College of Chest Physicians
- Maryland Thoracic Society
- Massachusetts Thoracic Society
- Physicians for Human Rights
Professional Activities
American Thoracic Society, Chair, 1/1/08
Locations
- Levi Watkins, Jr., M.D., Outpatient Center
- 601 North Caroline Street, Floor 7, Baltimore, MD 21287
- Get Directions
- phone: 410-550-5864
- fax: 410-367-2014
Expertise
Education
- Fellowship: Tufts Medical Center, 1988
- Fellowship: Massachusetts General Hospital, 1987
- Residency: Brigham and Women's Hospital, 1984
- Medical Education: UFR de Medecine de l'Universite Paris Cite, MD, 1981
Board Certifications
- Pulmonary Disease: American Board of Internal Medicine, 1986
- Internal Medicine: American Board of Internal Medicine, 1984
Insurance
- Aetna
- CareFirst
- Cigna
- First Health
- Geisinger Health Plan
- HealthSmart/Accel
- Johns Hopkins Health Plans
- MultiPlan
- Pennsylvania's Preferred Health Networks (PPHN)
- Point Comfort Underwriters
- Private Healthcare Systems (PHCS)
- Veteran Affairs Community Care Network (Optum-VACCN)
Ratings & Reviews
4.9 out of 5
38 ratings, 13 reviewsThe Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
- 5 out of 5 starsReviewed on 3/17/2026
Professional, thorough, pleasant, listened attentively,
- 5 out of 5 starsReviewed on 3/3/2026
Dr. Hassoun is thorough, knowledgeable, experienced and communicates well. He is also an excellent teacher. He is an excellent physician among excellent physicians. I highly recommend him.
- 5 out of 5 starsReviewed on 2/24/2026
I came to Dr. Hassoun for a second opinion & so glad I found him. He is knowledgeable & listens & doesn't rush his patients.
- 5 out of 5 starsReviewed on 2/3/2026
Dr Hassoun is very knowledgeable, polite and informative.
- 5 out of 5 starsReviewed on 8/12/2025
Excellent
- 5 out of 5 starsReviewed on 8/12/2025
Reminds him to everyone. He the best
- 5 out of 5 starsReviewed on 7/22/2025
We had an exceptional visit with Dr. Hassoun. His knowledge, kindness and compassion put us at ease and provided enormous reassurance. We are very grateful to be under his care.
- 5 out of 5 starsReviewed on 7/15/2025
He is caring, respectful, kind, polite and helpful. And thotough.
- 5 out of 5 starsReviewed on 7/1/2025
Dr Paul Hassoun has saved my life twice. My progressive disease is stableBc of him.
- 5 out of 5 starsReviewed on 7/1/2025
Excellent caring skilled physician he
- 5 out of 5 starsReviewed on 5/13/2025
Best care ever. I highly recommend Dr. Hassoun. He ha provided excellent care for 20+ years.
- 5 out of 5 starsReviewed on 5/6/2025
Dr Hassoun was very thorough and explained everything I needed. I feel very confident under his care.
- 5 out of 5 starsReviewed on 4/15/2025
Excellent. Provides care that should be a model for other providers to follow.