Elliot D. Backer, MD
- Pulmonary Medicine
 
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About me
Patients often come to me during a scary time in their lives. They could be dealing with severe symptoms or concerned about a potential diagnosis.
I work in a multidisciplinary setting as a part of the Comprehensive Thoracic Oncology Program (CTOP) at Dartmouth-Hitchcock. I provide compassionate care alongside our thoracic surgeons, medical oncologists, and radiation oncologists.
I perform advanced endoscopic procedures within the lung to help with a variety of ailments.
These include:
- Managing asthma and COPD
 - Diagnosing and staging lung cancer
 - Alleviating blockages from within the airways
 
During our visits, I convey information in a simple and thoughtful way. I make sure to answer all patient questions. I work with the patient to create a plan of action they are comfortable with.
Specialties
- Critical Care Medicine
 - Pulmonology
 
Areas of focus
- Benign and malignant airway disease
 - Critical care
 - Interventional pulmonology
 - Pleural disease
 - Pulmonary nodules
 
Titles and faculty positions
- Assistant Professor of Medicine, Geisel School of Medicine, Dartmouth
 - Director, Interventional Pulmonology
 - Program Director, Interventional Pulmonology Fellowship
 
View my Geisel School of Medicine profile
Awards and achievements
- Dartmouth Hitchcock Medical Center has been rated as high performing in lung cancer surgery in the 2025-2026 U.S. News and World Report Best Hospitals Rankings.
 
Year joined
- 2020
 
Department websites
Education
Medical school
- MD, University of Medicine and Health Sciences, New York, NY, 2012
 
Residency
- Internal Medicine, New Hanover Regional Medical Center, Wilmington, NC, 2015
 
Fellowship
- Interventional Pulmonology, University of Minnesota Hospital and Clinics, Minneapolis, MN, 2020
 - Pulmonary and Critical Care, Dartmouth Hitchcock Medical Center, Lebanon, NH, 2019
 
Board certification
- Internal Medicine
 - Pulmonary Disease
 - Interventional Pulmonology
 - Critical Care Medicine