
Highlights
Age Groups Seen
- Adults
- Geriatrics
Languages
- English
Provider Gender
MaleAbout Jason McCarl and Banner Safety Practices
Care Philosophy
A trusting relationship is the foundation of my practice.
Specializing In
Pulmonary and Critical Care medicine
Interests & Activities
I love spending time with my wife and kids playing putt putt golf, picking them up from school, and volunteering to serve others in my community. Every once in a while I enjoy a bronco football game with my brother.
Hospital Affiliations
Banner North Colorado Medical Center - Loveland Campus
Banner North Colorado Medical Center
Banner Ft Collins Medical Center
Expertise
Education
- Fellowship: MaineHealth Maine Medical Center, Pulmonary Disease/Critical Care, 2013
- Residency: University of Colorado Hospital, Internal Medicine, 2009
- Internship: University of Colorado Hospital, Psychiatry, 2006
- Medical School: University of Colorado School of Medicine, 2005
Board Certifications
- Critical Care Medicine: American Board of Internal Medicine/Critical Care Medicine, 2014
- Pulmonary Disease: American Board of Internal Medicine/Pulmonary Disease, 2013
Video
Locations
- Banner Health Clinic
- 4700 Lady Moon Drive, Fort Collins, CO 80528
- phone: 970-821-4500
- fax: 970-821-4501
- Banner Health Clinic
- 1900 Boise Avenue, Suite 220, Loveland, CO 80538
- phone: 970-820-2120
- fax: 970-820-2125
- Banner Health Clinic
- 1801 16th Street, Greeley, CO 80631
- phone: 970-810-2026
- fax: 970-810-2028
Testimonials
4.7 out of 5.0
274 ratingsAll patient experience ratings and testimonials are submitted by actual patients and verified by a leading independent customer experience company. Patient identities are withheld to ensure confidentiality and privacy.
- 5 out of 5 starsReviewed on 12/6/2025
He provided great care!
- 5 out of 5 starsReviewed on 12/6/2025
He is the best.
- 5 out of 5 starsReviewed on 10/12/2025
Very friendly and knowledgeable. Listen to all of the concerns and explained everything so I was able to understand it
- 5 out of 5 starsReviewed on 9/29/2025
Dr Mccarl really listen to what my concerns were. He took the time to explain to me what might be going on and came up with a schedule of medication to help me feel better. He never acted like he was in a hurry to get to his next patient.
- 5 out of 5 starsReviewed on 9/8/2025
He was great
- 5 out of 5 starsReviewed on 7/6/2025
He is very knowledgeable.
- 5 out of 5 starsReviewed on 6/30/2025
Exceptionally knowledgeable and caring!
- 5 out of 5 starsReviewed on 6/23/2025
Excellent
- 5 out of 5 starsReviewed on 5/24/2025
He is always courteous and takes the time needed to address concerns.
- 5 out of 5 starsReviewed on 3/13/2025
Dr. McCarl always seems concerned about me as a patient. Only prescribes medications after carefully checking side effects which may effect my condition.
- 5 out of 5 starsReviewed on 3/13/2025
Very professional and was aware of my medical history
- 5 out of 5 starsReviewed on 2/23/2025
He seems to be a very good pulmonologist.
- 5 out of 5 starsReviewed on 2/18/2025
Excellent doctor. Thorough and listens
- 5 out of 5 starsReviewed on 12/16/2024
Very professional and knowledgeable
- 5 out of 5 starsReviewed on 11/30/2024
Good communication and professional.
- 5 out of 5 starsReviewed on 11/5/2024
Professional, helpful, and caring
- 5 out of 5 starsReviewed on 11/4/2024
He was excellent in every way and explained everything in detail
- 5 out of 5 starsReviewed on 9/18/2024
Dr McCarl's office did there 100+% for me to be seeing same date
- 5 out of 5 starsReviewed on 9/13/2024
Very personal about my health care and seemed interested in helping me
- 5 out of 5 starsReviewed on 7/1/2024
Good service
- 5 out of 5 starsReviewed on 6/20/2024
He is knowledgeable and spends the time needed to discuss my questions and concerns.
- 5 out of 5 starsReviewed on 6/13/2024
He was very professional and answered all my questions plus recommended every test possible to help cure my medical problem.
- 5 out of 5 starsReviewed on 6/7/2024
He listens. Follows through on his guidance
- 5 out of 5 starsReviewed on 6/6/2024
Great doctor
- 5 out of 5 starsReviewed on 5/20/2024
He is very smart and knows what he is talking about. Understands if you have a concern and helps you deal with it. Very nice doctor.
- 5 out of 5 starsReviewed on 5/18/2024
He was very easy to talk to. Listened and addressed all my questions and concerns.
- 5 out of 5 starsReviewed on 5/12/2024
He was thorough and not in a hurry to get rid of me
- 5 out of 5 starsReviewed on 4/19/2024
Dr. McCarl is very Professional and listens to my concerns and stays updated on my condition.
- 5 out of 5 starsReviewed on 4/15/2024
He offered me good advice and testing.
- 5 out of 5 starsReviewed on 4/11/2024
Dr. McCarl has excellent training, is highly skilled, and is a caring pulmonologist. Even when symptoms are difficult to unravel Dr. McCarl perseveres to get the answers to best treat a patient.
- 5 out of 5 starsReviewed on 4/11/2024
He takes time with you he listens to my concerns. He makes you feel comfortable.
- 5 out of 5 starsReviewed on 4/4/2024
Very thorough and he cares
- 5 out of 5 starsReviewed on 2/12/2024
I appreciated how thorough he is being.
- 5 out of 5 starsReviewed on 1/30/2024
He is doing everything possible to get me better and also find the source of my issues. Excellent excellent doctor!
- 5 out of 5 starsReviewed on 1/28/2024
He listened. I felt encouraged because I was heard.
- 5 out of 5 starsReviewed on 1/22/2024
Very nice. Informative. Ready to help.
- 5 out of 5 starsReviewed on 12/19/2023
He obviously cares about his patients and gives his time willingly and without making you feel rushed.
- 5 out of 5 starsReviewed on 11/16/2023
Professional. Explain the condition. Courteous. Patient. Advises. Listens to the patient. Checks medications. Caring.
- 5 out of 5 starsReviewed on 10/13/2023
Dr. McCarl is very knowledgeable and experienced regarding my condition. He asks questions about my well being, and explains the results of my tests in great detail. Dr. McCarl clearly states what my treatment plan is for the next 6 weeks. He takes his time covering his concerns and what he hopes I will accomplish until our next visit.
- 5 out of 5 starsReviewed on 10/9/2023
He has a caring personality and general concern.
- 5 out of 5 starsReviewed on 10/5/2023
He is genuinely concerned about my health, and he takes the time to answer any questions or concerns that I may have.
- 5 out of 5 starsReviewed on 9/29/2023
He was thorough, patient and kind, explained each aspect of my care and made sure I understood.
- 5 out of 5 starsReviewed on 9/24/2023
Smart young man
- 5 out of 5 starsReviewed on 8/13/2023
He's very good, and listens.
- 5 out of 5 starsReviewed on 8/7/2023
He has taken care of me since day 1 and has done a really good job.
- 5 out of 5 starsReviewed on 8/4/2023
He listened to my concerns and treated me in a very professional manner.
- 5 out of 5 starsReviewed on 7/23/2023
Friendly and competent
- 5 out of 5 starsReviewed on 6/6/2023
Very knowledgeable and in touch with my condition.
- 5 out of 5 starsReviewed on 5/27/2023
He was aware of how uncomfortable I was and took action
- 5 out of 5 starsReviewed on 5/12/2023
Great doctor who is thorough and caring
- 5 out of 5 starsReviewed on 4/28/2023
Jason McCarl MD is a very caring doctor. He talked to me in a way I could understand and discussed various options. Suggested treatment I could do on my own. Made sure that various options of treatment were considered. He ordered outside procedures and other doctors advice to make sure all possibilities were considered.
- 5 out of 5 starsReviewed on 4/14/2023
He has always been helpful and attentive at my appointment.
- 5 out of 5 starsReviewed on 4/14/2023
Very personable and listened to me.
- 5 out of 5 starsReviewed on 4/14/2023
He is an excellent doctor.
- 5 out of 5 starsReviewed on 4/11/2023
He is caring, through, and easy to talk to.
- 5 out of 5 starsReviewed on 4/2/2023
Very friendly. Answered all questions.
- 5 out of 5 starsReviewed on 4/2/2023
Dr. McCarl is a caring doctor.
- 5 out of 5 starsReviewed on 3/23/2023
He was professional and cared about my health and answered all my questions.
- 5 out of 5 starsReviewed on 3/16/2023
He is very knowledgeable and caring.
- 5 out of 5 starsReviewed on 3/11/2023
Dr. McCarl is very caring and competent.
- 5 out of 5 starsReviewed on 3/10/2023
He was caring and compassionate and addressed my health issues.
- 5 out of 5 starsReviewed on 8/29/2024
Professional and caring.
- 5 out of 5 starsReviewed on 11/20/2023
He is straight to the point and not afraid to answer my questions. no matter if the question sounded stupid.
- 5 out of 5 starsReviewed on 3/11/2023
He explain things that I understood.
- 5 out of 5 starsReviewed on 3/6/2023
Very helpful. Explained what I needed going forward to maintain my best health. And relieved some of my fears.
- 4 out of 5 starsReviewed on 5/7/2025
Easy to talk with!

