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Dr. John Ervin, MD
37 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 (1)

The overall average patient rating of Dr. John Ervin, Rheumatology is Excellent. Dr. Ervin has been reviewed by 5 patients who have provided 1 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 Ervin, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 6 areas:
  • Clinical Research
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. Ervin graduated from University of Kansas , Kansas City. He has 1 awards.

Patients' Choice Award (2008 - 2011)


Dr. Ervin has 2 hospital affiliations:

  • St Mary's Medical Center 
  • St Joseph Health Center 

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Additional Information
Dr. John Edward Ervin MD is a male Internist, has 37 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. John E. Ervin practice?
Dr. John Ervin has 2 office locations.
Dr. John Ervin practices Internal Medicine and Rheumatology near Kansas City, MO.
See Kansas City Internists and Kansas City Rheumatologists.