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- Currently 4 of 4 stars
The overall average patient rating of Dr. Thomas O'Brien is Excellent.
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Specialties & Research
Dr. Thomas O'Brien, MD is board certified in Gastroenterology.
Education & Awards
Dr. O'Brien graduated from Saint Louis University.
Dr. O'Brien has 3 hospital affiliations:
- California Pacific Medical Center - Davies Campus
- Kaiser Permanente Medical Center San Rafael
- San Rafael Medical Center
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- Additional Information
- Dr. Thomas Kevin O'Brien MD is a male Internist, has 44 years of experience and practices in Gastroenterology.
- Where does Dr. Thomas K. O'Brien practice?
- Dr. Thomas O'Brien has 1 office location.
Dr. Thomas O'Brien practices Gastroenterology near San Rafael, CA.
See San Rafael Gastroenterologists.