Browse Health
28 years of experience
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).

Learn more about Dr. Richard O'Neill:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Richard O'Neill is Good. Dr. O'Neill has been reviewed by 18 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.3
Courteous Staff 3.3
Accurate Diagnosis 4.0
Bedside Manner 3.2
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. Richard O'Neill, MD is board certified in Internal Medicine.

Education & Awards

Dr. O'Neill graduated from University of Minnesota, Twin Cities, Minneapolis. He has 1 awards.

Patients' Choice Award (2014)


Dr. O'Neill has 9 hospital affiliations:

  • Missouri Baptist Hospital Sullivan 
  • Christian Hospital Northeast 

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Additional Information
Dr. Richard J O'Neill MD is a male Internist, has 28 years of experience and practices in Internal Medicine.
Where does Dr. Richard J. O'Neill practice?
Dr. Richard O'Neill has 2 office locations.
Dr. Richard O'Neill practices Internal Medicine near Saint Louis, MO.
Additional practice locations include: Alton, IL.
See Saint Louis Internists.