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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. John O'Brien is Good.
Specialties & Research
Dr. John O'Brien, MD is board certified in Psychiatry.
Education & Awards
Dr. O'Brien graduated from Thomas Jefferson University, Philadelphia.
Dr. O'Brien has 3 hospital affiliations:
- Thomas Jefferson University Hospital
- Thomas Jefferson University Ho, Philadelphia, Pa
- Pennsylvania Hosp, Philadelphia, Pa
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- Additional Information
- Dr. John Sebastian O'Brien MD is a male Psychiatrist, has 31 years of experience and practices in Psychiatry.
- Where does Dr. John S. O'Brien practice?
- Dr. John O'Brien has 1 office location.
Dr. John O'Brien practices Psychiatry near Philadelphia, PA.
See Philadelphia Psychiatrists.