
Insurance
Insurance plans are subject to change. View insurance plans accepted at each hospital and by each NMHC physician group.Practice Focus Areas
- Alpha-1 Antitrypsin Deficiency
- Asthma
- Chronic Lung Disease
- Chronic Obstructive Pulmonary Disease (COPD)
- Pulmonary Rehabilitation
- Reactive Airway Dysfunction Syndrome
- Smoking Cessation
- Status Asthmaticus
Education
- Medical Education:
-
MD, Case Western Reserve University School of Medicine - 2000
- Residency:
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University of Pennsylvania Health System - 2003
- Fellowships:
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McGaw Medical Center of Northwestern University - 2006
Media

Board Certifications
- American Board of Internal Medicine - Pulmonary Disease (Certified)
Faculty Profile
Professor, Feinberg School of MedicinePractice Groups and Affiliations
- Medical Group:
- Northwestern Medical Group
- Physician Category:
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Northwestern Medicine Physician Network
- On Medical Staff At:
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Northwestern Memorial Hospital
Ratings and Reviews
At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.
Read Ratings FAQsOverall Rating
407 Ratings
Reviews from Patients
Reviews from Patients
March 25, 2021
5.0 star star star star starDR. RAVI KALHAN GIVD US HIS DEDICATED TIME MAKING SURE THAT WE GET AWARE OF SYMPTOMS , TREATMENTS AND OUTCOMES FROM ALL AVAILABLE TREATMENTS AND MEDICATIONS TO GET THE BEST RESULTS FOR A CURE AND WELL BEING.
March 15, 2021
5.0 star star star star starI loved his laid-back presence. He listened to all I had to say and assured me that we would work together to make my breathing better. I understood my plan of care. We reviewed what he ordered for me and why. Very nice, well educated physician.
February 15, 2021
5.0 star star star star starhis credentials, a great listener, he does not display a hurry up , rushed attitude. seems genuinely interest in my pulmonary problems and any other health problem i might have had in the past that could have affected my lungs.
December 29, 2020
5.0 star star star star starHe's the best. Everything a good doctor should be, including being available. He's provided me with excellent medical care for over 11 years. Can't imagine not having him be my doctor.