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Infectious Disease Specialist (virus, bacteria, parasites), Pediatric Specialist
38 years of experience
Accepting new patients
Video profile
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. John Larsen:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Larsen is Excellent. Dr. Larsen has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Larsen, MD is board certified in Pediatric Infectious Diseases.

Education & Awards

Dr. Larsen graduated from State University of New York Downstate, Brooklyn. He has 1 awards.

Castle Connolly Top Doctors: New York Metro Area™ (1999 - 2000, 2010 - 2015)


Dr. Larsen has 4 hospital affiliations:

  • Mt Sinai Hospital 
  • Queens Hospital Center 


  • Bengali
  • Spanish

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Additional Information
Dr. John George Larsen MD is a male Infectious Disease Specialist, has 38 years of experience and practices in Pediatric Infectious Diseases.
Where does Dr. John G. Larsen practice?
Dr. John Larsen has 1 office location.
Dr. John Larsen practices Pediatric Infectious Diseases near New York, NY.
See New York Infectious Disease Doctors.