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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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Roger Friedman, Allergist & Immunologist, Pediatrician is Excellent. Dr. Friedman has been reviewed by 18 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 4.4
Courteous Staff 4.6
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.8

Specialties & Research

Dr. Roger Friedman, MD is board certified in Allergy & Immunology and Pediatrics.

  • He has special expertise in 6 areas:
  • Asthma
  • Food Allergy (Hypersensitivity)
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hives (Urticaria)
  • Latex Allergy (Latex Hypersensitivity)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Friedman graduated from The Ohio State University , Columbus. He has 3 awards.

Listed, Best Doctors in America
Patients' Choice Award (2008 - 2009, 2012 - 2015)
Compassionate Doctor Recognition (2014 - 2015)


Dr. Friedman has 8 hospital affiliations:

  • New Albany Surgical Hospital 
  • St Anns Hospital Of Columbus 


  • English

> > > > Dr. Roger Friedman, MD

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Additional Information
Dr. Roger A Friedman MD is a male Allergist & Immunologist, has 35 years of experience and practices in Allergy & Immunology and Pediatrics.
Where does Dr. Roger A. Friedman practice?
Dr. Roger Friedman has 1 office location.
Dr. Roger Friedman practices Allergy & Immunology and Pediatrics near Columbus, OH.
See Columbus Allergists and Columbus Pediatricians.