Dr. James Christopher O'Brien, MD is a Internal Medicine Physician - Sleep Medicine, Internal Medicine Physician - Pulmonary Disease practicing in Waltham, MA
He has not yet shared a personalized biogr… Read more ›
Accepts New Patients: Yes
Dr. James Christopher O'Brien, MD has not yet listed the medications that he commonly prescribes.
Dr. James Christopher O'Brien, MD has not yet specified the insurance plans he accepts.