Dr. John Gregory Obrien, MD is a Surgeon - General practicing in Newton, NJ
He has not yet shared a personalized biography with Doctor.com.
Institution | Focus | Year |
---|---|---|
Residency - Portsmouth Naval Hospital | 1979 | |
Internship - Jacksonville Naval Hospital | 1979 |
Accepts New Patients: Yes
Dr. John Gregory Obrien, MD has not yet listed the medications that he commonly prescribes.