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Internist, Pulmonologist (lungs)
31 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Mario Casolaro:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Mario Casolaro is Excellent. Dr. Casolaro has been reviewed by 7 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 2.0
Promptness 3.3
Courteous Staff 3.7
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Mario Casolaro, FACP, MD is board certified in Internal Medicine and Pulmonary Disease.

  • He has special expertise in 1 area:
  • Pulmonary Fibrosis

Education & Awards

Dr. Casolaro graduated from Georgetown University, Washington. He has 1 awards.

Patients' Choice Award (2014)


Dr. Casolaro has 4 hospital affiliations:

  • Northern Virginia Community Hospital 
  • Inova Fairfax Hospital 


  • Tagalog
  • Spanish
  • Russian
  • English

> > > > Dr. Mario Casolaro, FACP, MD

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Additional Information
Dr. Mario Anthony Casolaro FACP and MD is a male Internist, has 31 years of experience and practices in Internal Medicine and Pulmonary Disease.
Where does Dr. Mario A. Casolaro practice?
Dr. Mario Casolaro has 3 office locations.
Dr. Mario Casolaro practices Internal Medicine and Pulmonary Disease near Arlington, VA.
See Arlington Internists and Arlington Pulmonologists.