Browse Health
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. Ralph Johnson:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Ralph Johnson is Below Average. Dr. Johnson has been reviewed by 2 patients who have provided 0 comments. The rating is 1.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 3.0

Specialties & Research

Dr. Ralph Johnson, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Johnson graduated from Saint Louis University.


Dr. Johnson has 2 hospital affiliations:

  • Christian Hospital Northeast 
  • Saint Louis University Hospital 

Similar doctors nearby

Dr. Dave Berg

Emergency Medicine
Florissant, MO

Dr. Diliane Pelikan

Emergency Medicine
14 years experience
Florissant, MO

Dr. Michael Petersen

Emergency Medicine
Florissant, MO

Dr. William Weston

Emergency Medicine
20 years experience
Florissant, MO

Dr. Jacqueline Hoffman

Emergency Medicine
17 years experience
Florissant, MO

Dr. Ernest Ahlborn

Emergency Medicine
15 years experience
Florissant, MO
Search All Similar Doctors
Additional Information
Dr. Ralph Gordon Johnson MD is a male Emergency Medicine Specialist, has 33 years of experience and practices in Emergency Medicine.
Where does Dr. Ralph G. Johnson practice?
Dr. Ralph Johnson has 4 office locations.
Dr. Ralph Johnson practices Emergency Medicine near Florissant, MO.
Additional practice locations include: Saint Louis, MO.
See Florissant Emergency Physicians.