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Dr. John James O'Connor MD is a male Family Practitioner, has 32 years of experience and practices in Family Medicine.
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 O'Connor:

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  1. Qualifications
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Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. John O'Connor is Excellent. Dr. O'Connor has been reviewed by 53 patients who have provided 0 comments. The rating is 3.5 out of 4 stars.

Specialties & Research

Dr. John O'Connor, MD is board certified in Family Medicine.

Education & Awards

Dr. O'Connor graduated from Washington University at St. Louis, Saint Louis.


Dr. O'Connor has 2 hospital affiliations:

  • Hannibal Regional Hospital 
  • Union County Hospital 

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Additional Information
Where does Dr. John J. O'Connor practice?
Dr. John O'Connor practices Family Medicine near Dongola, IL.
Additional practice locations include: Hannibal, MO.
See Dongola Family Physicians.