About Leo Ginns, MD

Departments, Centers, & Programs:

Clinical Interests:

Treats:

Locations

Mass General Pulmonary & Critical Care
55 Fruit St.
Boston, MA 02114
Phone: 617-726-1721

Medical Education

  • MD, University of Vermont Medical Center (UVM)*
  • Residency, Barnes Jewish Hospital
  • Residency, Washington University
  • Fellowship, Massachusetts General Hospital

American Board Certifications

  • Internal Medicine, American Board of Internal Medicine
  • Pulmonary Disease, American Board of Internal Medicine

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.


Research

After completing his clinical training in internal medicine at Barnes Hospital, Dr. Ginns spent two years as a Fellow of the American Cancer Society in the laboratory of Dr. Herman Eisen at Massachusetts Institute of Technology. His research and training in basic immunology led him to begin a research path in the nascent field of pulmonary immunology at MGH, where he completed his clinical fellowship training in pulmonary medicine. His focus became the study of T-cell subsets in three broad areas: smoking, lung cancer and interstitial lung disease. His research was the first to employ the use of monoclonal antibodies and automated flow cytometry in the analysis of T-cell subsets in both peripheral blood and in bronchoalveolar lavage in patients with these conditions. Dr. Ginns also studied Natural Killer cell activity in such patients. This work enhanced his exposure to patients with advanced lung disease, having few realistic treatment options. The need to offer suitable therapeutic alternatives led him, consequently, to initiate, in conjunction with thoracic surgery, a program at MGH for lung transplantation. Currently, his focus is clinical research while he directs the MGH Center for Advanced Lung Disease.

Reviews: Comments and Ratings

4.9out of 5(78 Ratings, 43 Comments)

April 2025

I feel very lucky to be a patient of Dr. Ginns! He's the best physician I have ever met.


April 2025

Extremely knowledgeable, professional, great demeanor, he truly cared why I was there


April 2025

Dr. Ginns is always very helpful. He responds to any questions I have and always check medication and how I'm doing. I feel very lucky to have him as a provider.


April 2025

Dr. Ginns is the penultimate physician...has vast content expertise and applies it to patients in a very human way.


March 2025

He's a very considerate, very thorough, very intelligent, very just a great listener.


February 2025

he is very thorough and caring


February 2025

This provider was very happy with my overall performance. He made me feel good about how I got good results.


February 2025

Excellent care and knowledge


February 2025

Everything was perfect. Thank you.


February 2025

He is a model of an excellent physician

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