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Allergy & Immunology Specialist, Pediatrician
38 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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Joanna Johnson is Good. Dr. Johnson has been reviewed by 3 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 3.7
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. Joanna Johnson, MD is board certified in Allergy & Immunology and Pediatrics.

  • She has special expertise in 8 areas:
  • Allergy
  • Asthma
  • Atopic Dermatitis
  • Eczema
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hives (Urticaria)
  • Nasal Allergy (Rhinitis)
  • Sinus Infection (Sinusitis)

Education & Awards

Dr. Johnson graduated from Thomas Jefferson University, Philadelphia.


Dr. Johnson has 4 hospital affiliations:

  • Albert Einstein Medical Center 
  • Saint Christopher's Hospital for Children 


  • Italian
  • Zulu
  • Yoruba

> > > > Dr. Joanna Johnson, MD

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Additional Information
Dr. Joanna Ralston Johnson MD is a female Allergist & Immunologist, has 38 years of experience and practices in Allergy & Immunology and Pediatrics.
Where does Dr. Joanna R. Johnson practice?
Dr. Joanna Johnson has 4 office locations.
Dr. Joanna Johnson practices Allergy & Immunology and Pediatrics near Philadelphia, PA.
Additional practice locations include: Bethlehem, PA and Langhorne, PA.
See Philadelphia Allergists and Philadelphia Pediatricians.