About Nathaniel Langer, MD

Nathaniel Langer, MD, MSc, is a board-certified adult cardiac surgeon at the Massachusetts General Hospital, an Assistant Professor of Surgery at Harvard Medical School, and a member of the Corrigan Minehan Heart Center. His practice focuses on transcatheter aortic valve replacement (TAVR) and minimally invasive treatment of heart valve disease, as well pulmonary thromboendarterectomy and coronary artery bypass grafting.Dr. Langer received his medical degree (MD) from Columbia University's Vagelos College of Physicians and Surgeons and his Master of Science (MSc) degree from Paris-Sud University in Paris, France. He completed his internship, residency, and chief residency in cardiothoracic surgery at New York-Presbyterian Hospital/Columbia University Irving Medical Center. Dr. Langer's research interests include clinical outcomes in adult cardiac surgery, as well as right ventricular metabolism and right ventricular failure in patients with pulmonary hypertension.

Clinical Interests:

Treats:

Locations

Mass General Heart Center: Cardiac Surgery
55 Fruit St.
Boston, MA 02114
Phone: 617-726-2593

Medical Education

  • MD, Columbia University College of Physicians & Surgeons
  • Residency, New York Presbyterian Columbia Campus
  • Fellowship, New York Presbyterian Columbia Campus

American Board Certifications

  • Thoracic and Cardiac Surgery, American Board of Thoracic Surgery

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


Research

The focus of my research is on clinical outcomes in adult cardiac surgery, specifically following transcatheter aortic valve replacement (TAVR) and complex cardiac surgical procedures. I also study right ventricular failure in patients with pulmonary hypertension.

Publications

Reviews: Comments and Ratings

4.9out of 5(51 Ratings, 19 Comments)

February 2025

Dr. Langer was very personable and easy to talk with. He was well informed about my medical history and test results from procedures I have undergone to this point. He was polite, a great listener, and took his time to make sure I understood what he was telling me. Dr. Langer was a good listener as well. I felt so much better after talking with ... Read More


January 2025

Dr. Langer was pleasant, thoughtful and patient. He thoroughly explained everything clearly to me in understandable language! I enjoyed my visit with him, he erased my fears and I left his office in a good mood!


January 2025

I felt very comfortable speaking with him. He listened very carefully to my questions and did not feel-I did not feel rushed at all. He seemed to be willing to take as long as I needed to answer questions and to help me understand exactly what I should expect with the procedure and the prognosis and any alternatives. I felt that he was very ... Read More


January 2025

the Doctor was very polite, knowledgeable he explained things in a very clear and understandable manner, The Doctor listened to what I had to say and showed concern for my situation. I feel very fortunate to have found such a capable doctor to treat me


November 2024

He listened to all my concerns, took time to explain things in order for me to understand and treated me with respect .


November 2024

Very professional. Made me feel comfortable.


October 2024

I felt that all my needs and concerns were met and I really appreciate that. Thank you


October 2024

Need to have 2 tests performed and have not heard as to when the appointments are.


September 2024

Everyone was Great


August 2024

Not only did Dr. Langer have a thorough knowledge of his subject, but he showed compassion to me as a patient and empathy for me in my particular situation, which was greatly appreciated.

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