Dr. O'Brien graduated from the University of Massachusetts Medical School in 1993. She works in Burlington, MA and 1 other location and specializes in Internal Medicine. Dr. O'Brien is affiliated with Lahey Hospital & Medical Center and Tufts Medical Center.
Medical School: University of Massachusetts Medical School; Graduated 1993
Please verify insurance information directly with your doctor's office as it may change frequently.
*This physician has multiple office locations. See Office Information for details.