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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 (3)

The overall average patient rating of Dr. John O'Donnell is Good. Dr. O'Donnell has been reviewed by 10 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.7
Courteous Staff 5.0
Accurate Diagnosis 4.0
Bedside Manner 4.2
Spends Time with Me 4.2
Follows Up After Visit 3.8

Specialties & Research

Dr. John O'Donnell, MD is board certified in Internal Medicine.

Education & Awards

Dr. O'Donnell graduated from The University of Texas Southwestern, Dallas.


Dr. O'Donnell has 2 hospital affiliations:

  • Palestine Regional Medical Center 
  • Palastine Regional Medical Center - Rehabilitation Hospital 


  • Spanish

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Additional Information
Dr. John O'Donnell MD is a male Internist, has 35 years of experience and practices in Internal Medicine.
Where does Dr. John O'Donnell practice?
Dr. John O'Donnell has 7 office locations.
Dr. John O'Donnell practices Internal Medicine near Palestine, TX.
Additional practice locations include: Elkhart, TX.
See Palestine Internists.