Jason D. McCarl
Assistant Professor
Department of Medicine
Division of Pulmonary, Critical Care & Sleep Medicine
Section of Critical Care Medicine
Jason D. McCarl, MD, is a pulmonologist at National Jewish Health. Dr. McCarl is in the Section of Critical Care Medicine and Department of Medicine.


University of Colorado at Boulder, BA, English Lit, BA, French Language, and Minor Biochemistry
University of Colorado School of Medicine, MD
Maine Medical Center, Pulmonary and Critical Care Medicine

Board Certification

2015: Critical Care Medicine 
2014: Pulmonary Medicine
2010: Internal Medicine

Professional Memberships

American Thoracic Society
American College of Chest Physicians
Society of Critical Care Medicine  

Hospital Affiliations

  • Rose Medical Center
  • St. Joseph Hospital - Denver

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Contact Information

  • Office: 877.225.5654



  • National Jewish Health Main Campus
    1400 Jackson St.
    Denver, CO 80206

  • Saint Joseph Hospital
    1835 Franklin Street Denver, CO 80218

Patient Ratings

The Patient Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey.

Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Confidence in your doctor

Amount of time spent with you

Spoke using clear language

Includes you in decisions

Shows concerns for your questions

Explanation of problem/condition

Recommended to others



Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

National Jewish Health PatientMay, 2017
Every one that works for NJC was very nice kind .Never been to a place where Everyone was totally amazing.

National Jewish Health PatientMay, 2017
My experiences with *Dr. McCarl have always been excellent. He listens he explains matters thoroughly. He is personable and approachable.

National Jewish Health PatientMarch, 2017
*Dr. McCarl is a wonderful doctor - so competent, caring, and although I know he is so busy, he takes time to explain my condition & answer all my questions. I have the highest regard for him!

National Jewish Health PatientNovember, 2016
I am pleased with my physician

National Jewish Health PatientNovember, 2016
My case is a little complicated and it requires attention to detail. *Dr. Mccarl tries.