Dr. John Robert O'Brien MD is a male Emergency Medicine Specialist, has 42 years of experience and practices in Emergency Medicine, Family Medicine, and Adult Medicine.
Dr. John O'Brien has 1 office location.
John R Obrien
6331 S Tamiami Trl
High Acres, Sarasota, FL 34231

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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).


Our records indicate this doctor is deceased.

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Education & Awards

Dr. O'Brien graduated from Saint Louis University.


Dr. O'Brien has 1 hospital affiliations:

  • Sarasota Memorial Hospital 

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Additional Information
Where does Dr. John R. O'Brien practice?
Dr. John O'Brien practices Emergency Medicine, Family Medicine, and Adult Medicine near Sarasota, FL.
See Sarasota Emergency Physicians and Sarasota Family Physicians.